Timeline - 2300S

2300s

Year

Event

2300

•	McCoy returns to Starfleet.1

2302

•2	Last Federation contact with planet Angel I prior to 2364.2
•3	The future Federation President Jaresh-Inyo enters politics.3

2304

•4	Tuvok undergoes Pon'Farr and abandons his Kolinahr training to marry T'Pel.4

2305

•5	Picard is born in LaBarre, France, on Earth.6

2307

•7	Timicin is born on Kaelon II.7

2309

•8	Representatives of the Cardassian union offer assistance to Bajor. Although their presence is seen as benign, this will eventually lead to the Occupation.8
•9	Federation Starships first explore the Indri system near Caere.9
•10	Klingon Bloodwine of this year was considered to be an excellent vintage.10

2310s

Year

Event

2311

•11	The planet Meridian materialises in this universe for a short period.11
•12	The Tomed Incident leads to the loss of thousands of lives. This marks the last significant contact between the Federation and the Romulan Empire until 2364.12
•13	The Treaty of Algeron is signed, redefining the Romulan Neutral Zone and banning the Federation from developing cloaking devices.13

2320s

Year

Event

2322

•14	Picard applies to Starfleet Academy for the first time and is rejected.14

2323

•15	Picard is admitted to Starfleet Academy at his second attempt.14

2324

•16	Beverly Crusher is born.16

2327

•15	Picard graduates from Starfleet Academy.6
•	Neelix is born on Rhinax.17

2328

•18	Lwaxana marries Ian Andrew Troi.18

2329

•18	Kestra born.18

2330s

Year

Event

2332

•19	Sisko is born in New Orleans on Earth.20
•21	Soong marries Juliana O'Donnell on Mavala IV.21
•22	Miles O'Brien is born.22

2333

•23	Picard assumes command of the Constellation class USS Stargazer.23

2335

•24	Riker is born in Valdez, Alaska, on Earth.24
•25	Lore and Data are created.25
•26	Chakotay is born.17
•27	Geordi LaForge is born.27

2336

•28	Deanna is born on Betazed.28
•25	Omicron Theta colony is destroyed by the Crystalline entity; Soong and Juliana flee, leaving Data and Lore behind.25
•18	Kestra dies in a swimming accident. Lwaxana suppresses the memory of Kestra for almost thirty five years.18

2337

•29	Riker's mother dies.29
•30	Yar is born on the Turkana IV colony planet.30

2338

•31	Data is discovered in the remains of the Omicron Theta colony by the Federation Starship USS Tripoli.31

2340s

Year

Event

2340

•32	Worf is born on Qo'noS.32

2341

•33	Jadzia, a future Dax host, is born.33
•34	Bashir is born.34
•35	Data enters Starfleet Academy.35

2342

•30	Yar is orphaned when both parents where killed in a fire fight. She is raised by her sister, Ishara, until the age of fifteen.30
•16	Beverly enters Starfleet Academy.16

2343

•18	Ian Andrew Troi, dies.18
•36	Kira Nerys is born on Bajor.36

2344

•37	The USS Enterprise-C is destroyed defending the Klingon outpost of Narendra III.37

2345

•38	Data graduates from Starfleet Academy.38
•	Neelix begins working on an orbital tether on Talax39

2346

•40	Kira's mother dies in a refugee camp.41
•42	B'Elanna Torres is born on Earth.42
•43	The Romulans attack the Khitomer outpost. An infant Worf is rescued from the aftermath by Sergei Rozhenko, a Starfleet officer who subsequently adopts him.43

2347

•	Neelix stops working on an orbital tether on Talax after two years39; he refuses to fulfil his military service during the Hakkonian war.44

2348

•45	Beverly Crusher marries Jack Crusher.45
•46	Bashir is taken to Adigeon Prime in order to have his DNA re-sequenced.46

2349

•47	Wesley Crusher is born.47
•	Quark accomplishes the Ferengi Attainment Ceremony. He is apprenticed to a district subnagus; he is later ousted from his apprenticeship after becoming involved with the man's sister.48
•49	Tuvok returns to Starfleet; he serves on board the USS Wyoming.49
•50	Harry Kim is born.50
•51	Annika Hansen is born on the Tendara Colony.51
•44	Neelix's entire family is killed by the Metreon Cascade.44
•52	Curzon Dax and Benjamin Sisko meet for the first time.52
•25	Data is promoted from Ensign to Lieutenant53

2350s

Year

Event

2350

•29	Riker is abandoned by his father.29
•54	Chakotay enters Starfleet Academy.55
•	Neelix begins a six year stint on a Talaxian garbage scow.56
•16	Beverly graduates from Starfleet Academy with a medical degree.16
•57	Sisko enters Starfleet Academy.57
•58	Miles O'Brien enters Starfleet.58

2351

•59	Quark reaches the Age of Ascension and leaves Ferenginar. He does not return to the planet for twenty years.59
•60	B'Elanna's father abandons her after his marriage breaks down.60

2352

•61	Yar leaves Turkana IV.61
•	Quark works on a Ferengi freighter for eight years as ships cook.62

2353

•63	Worf kills a Human child during a soccer match.63
•64	Dukat's daughter, Tora Ziyal, is born to the Bajoran Tora Naprem.64
•65	Riker enters Starfleet Academy.65
•27	LaForge enters Starfleet Academy.27

2354

•66	Deanna Troi enters Starfleet Academy, specialising in psychology.66
•67	Jack Crusher is killed whilst serving on board the USS Stargazer as a result of orders issued by Captain Jean-Luc Picard.67
•68	Janeway played tennis while in high school, the last time prior to 2373 that she would play the game.68
•69	Chakotay graduates from Starfleet Academy.70
•71	Sisko graduates from Starfleet academy.71

2355

•72	Picard participates in the Battle of Maxia against a Ferengi vessel. Picard invents a new tactical ploy to win the battle, later dubbed the "Picard Manoeuvre".72
•73	Yar joins Starfleet Academy.73
•74	Jake Sisko born.74
•75	Annika Hansen is assimilated by the Borg while her parents where exploring the delta quadrant in the Raven, a civilian deep space exploratory ship.75
•76	Kira joins the Bajoran Resistance.76

2356

•	Neelix works aboard a Trabalian freighter.77

2357

•78	Kira helps to liberate the Cardassian slave labour camp Gallitep.78
•79	Worf joins Starfleet Academy.79
•80	Riker graduates from Starfleet Academy.80
•81	Riker is assigned to the Starship Pegasus.81
•27	LaForge graduates from Starfleet Academy.27

2358

•81	Starship Pegasus believed destroyed during tests of the phase cloak system. Riker assists Captain Pressman to cover up the truth about the loss of the ship.81
•82	Deanna graduates Starfleet Academy.82
•83	Kathryn Janeway's father, Admiral Janeway, dies by drowning.83
•	Neelix begins to work on a mining colony.84

2359

•1	Riker and Deanna become romantically involved.1
•85	Yar graduates from Starfleet Academy85
•86	Bashir enters Starfleet Academy Medical School.87
•88	Riker is assigned to the planet Betazed.88

2360s

Year

Event

2360

•	Quark opens a bar on DS9.89
•	Neelix buys his own ship and begins trading.55
•25	Data is promoted to Lieutenant Commander.90

2361

•88	Riker is assigned to the Starship Potempkin.88
•88	Deanna and Riker break up.88
•91	Worf graduates from Starfleet Academy.91
•88	A duplicate of Riker is created during a mission to the Nervala IV.88

2362

•92	Geordi serves on the Starship Victory.92
•93	Dukat places the Cardassian child Rugal into a Bajoran orphanage, hoping the boy will become an embarrassment for his father Kotan Pa'Dar, a political enemy of Dukat's.93
•94	The Setlik III Massacre takes place. This marks the first time that O'Brien has ever killed another person.95

2363

•96	Odo and Dukat meet for the first time.96
•97	Quark has a brief affair with Natima Lang, who admires him for illegally selling food to Bajorans. They break up when she finds he used her personal access codes to steal money.97
•98	The USS Enterprise, NCC 1701-D, is launched.98

2364

•1	Admiral McCoy makes an inspection of the Enterprise-D during her maiden voyage.1
•1	Deanna is assigned to USS Enterprise-D as ships Counselor.1
•99	Yar is assigned to Enterprise-D as chief security officer.99
•1	Data is assigned to the Starship Enterprise-D as Chief Operations Officer.1
•1	O'Brien is assigned to the USS Enterprise-D as a conn specialist.1
•1	Worf joins the USS Enterprise-D.1
•1	First Contact with the Q continuum.1
•1	Beverly Crusher joins the Enterprise-D as Chief Medical Officer. She brings her son Wesley to the ship with her.1
•1	Commander Riker joins the Enterprise-D as First Officer.1
•1	LaForge is joins to the USS Enterprise-D as helmsman.1
•100	Yar is killed at Vagra II by the entity known as Armus, while attempting to rescue crewmembers from a crashed shuttlecraft.100
•100	Worf is appointed as Chief Security Officer of the Enterprise-D.100
•55	B'Elanna joins Starfleet Academy.55
•101	Deanna's wedding to Wyatt Miller is planned, but abandoned when he joins a Tarellian plague ship to search for a cure.101
•25	Lore is discovered on Omicron Theta and reactivated.25
•102	Wesley Crusher is commissioned as an Acting Ensign in recognition of his help in returning the Enterprise to Federation space after it was stranded by the Traveller.102
•14	Wesley attempts to gain entrance to Starfleet Academy - but fails the entrance exam.14
•103	Jadzia enters the Trill Initiate program.103
•104	The Borg make their first attack on the Federation, destroying several outposts near the Romulan border. The Romulans re-establish diplomatic ties with the Federation.104
•105	Q grants Will Riker the power of the continuum in an attempt to corrupt his humanity. The attempt fails.105

2365

•106	Beverly is assigned as Chief of Starfleet Medical.106
•106	LaForge is promoted to Chief of Engineering.106
•106	Pulaski joins the Enterprise-D as Chief Medical Officer.106
•106	Deanna's son, Ian Andrew, is born.106
•29	Kyle Riker visits the Enterprise-D; father to Will Riker and a former romantic interest of Pulaski, he is there to brief Will concerning a new Starship command he has been offered.29
•107	Wesley commands a survey of the Selcundi Drama system.107
•96	Kira kills a Bajoran named Vaatrik while on a mission on Deep Space Nine.96
•108	Dukat orders Odo to work as chief of security of Terok Nor.108
•	Captain Katherine Janeway completes her first Starship command assignment. Tuvok criticizes Janeway's performance in front of a panel of three Admirals.109
•110	The Enterprise resettles the Bringloidi colonists to Mariposa at Pulaski's suggestion.110
•111	Lwaxana goes through the phase.111
•111	Lwaxana attends the Pacifica conference.111
•112	Will Riker is infected with a parasite by a plant on Surata IV. Pulaski is able to defeat the parasite by provoking a series of negative memories in the unconscious Riker.112

2366

•47	Crusher returns to the Enterprise-D to replace Doctor Pulaski as Chief Medical Officer.47
•47	Wesley experiments with nanites, resulting in damage to the Enterprise's computer systems when they escape.47
•113	For his various trouble-causing actions across the universe, Q is stripped of his powers and deposited on the Enterprise-D. After a brief but eventful stay he manages to convince the continuum to return his powers.113
•114	Data builds a daughter named Lal.114
•115	Barclay transfers to the USS Enterprise-D from the USS Zhukov.115
•116	Worf becomes father of Alexander.117
•118	Lwaxana and Deanna are kidnapped by DaiMon Tog, a Ferengi. They are subsequently rescued by Picard.118
•118	Wesley is accepted into Starfleet Academy, but misses his transport and instead remains on the Enterprise-D. He is granted a field promotion to full Ensign by Captain Picard.118
•42	B'Elanna leaves Starfleet Academy after several rows with her tutors.42
•119	Harry Kim enters Starfleet academy.119
•64	Dukat sends his Bajoran mistress and their daughter to Lissepia on the Ravinok. The vessel vanishes on route to the planet.64
•120	Picard is captured by the Borg and forced to become a member of the collective.120 He manages to relay information to the crew of the Enterprise-D which allows the Borg to be defeated by Riker whilst he is commanding the Enterprise-D in Picard's place.121
•122	Sarek visits the Enterprise-D, site of a conference with the Legarans. The culmination of almost a century of negotiations, the conference is a success despite Sarek's suffering the effects of Bendii Syndrome.122

2367

•121	The Battle of Wolf 359 occurs. Thirty nine Federation Starships and eleven thousand personnel are lost in the battle. In the aftermath, the Enterprise manages to rescue Captain Picard and use his link to the Borg collective to destroy the ship.121
•123	Soong is killed by Lore.123
•117	K'Ehleyr returns to the Enterprise with her and Worf's son, Alexander. She is murdered by Duras soon afterwards; Worf kills Duras in retaliation. Alexander is sent to live with Worf's parents on Earth.117
•124	Wesley joins Starfleet Academy.124
•125	Deanna temporarily loses her empathic powers.125
•126	Miles O'Brien marries Keiko Ishikawa.126
•127	Bashir graduates from Starfleet Academy, second in his class.87
•128	Curzon dies, Jadzia joined to the Dax symbiont.128
•129	Barclay encounters the Cytherian probe; his I.Q. is briefly boosted many fold.129
•130	Q recreates the legend of Robin Hood with the Enterprise-D senior officers in the outlaw roles, in order to force Captain Picard to admit that he is in love with Vash.130
•131	Lwaxana falls in love with Timicin, a scientist from the planet Kaelon.131
•132	Gowron is confirmed as leader of the Klingon High Council. The Klingon civil war begins when the Duras family challenges Gowron. Worf resigns his Starfleet commission in order to join Gowrons side in the war.132
•132	The Klingon civil war; Worf resigns Starfleet to fight in the conflict.132

2368

•133	After discovering that the Romulans are assisting the Duras family, Starfleet sends a fleet to the Romulan-Klingon border commanded by Captain Picard. The fleet is successful in preventing Romulan border crossings. Gowrons forces defeat the Duras family, although the sisters Lursa and B'Etor escape.133
•133	Worf returns to Starfleet.133
•134	The Enterprise-D is badly damaged by a quantum filament, forcing Deanna to assume temporary command. Miles and Keiko O'Brien's daughter, Molly O'Brien, is delivered in the ten-forward lounge by Worf.134
•135	Spock goes to Romulus without authorisation in order to work undercover toward the goal of re-unification.135
•135	Sarek dies of Bendii Syndrome.135
•136	Worf's son Alexander returns to the Enterprise-D.136
•6	Wesley participates in the forbidden and highly dangerous Kolvoord Starburst manoeuvre, resulting in the death of a classmate.6
•137	Lwaxana is engaged to Minister Campio; the engagement is broken when she arrives naked for the wedding.137
•138	Garak is exiled to Terok Nor.138
•139	Data's head is discovered in a cave under San Francisco, apparently left there approximately 500 years before. Analysis of artefacts found near the head suggest that they originate from Devidia II in the Marrab sector. Whilst investigating the planet, Data discovers that alien life forms are travelling back in time to Earth in order to prey on the inhabitants. The android is thrown back in time to the nineteenth century. The Enterprise's senior crew follow him back in time.139

2369

•140	Data's head is severed from his body as he returns to the present from 19th century Earth. Geordi LaForge attaches the head found under San Francisco to his body successfully. The Enterprise crew is successful in destroying the aliens on Devdia II.140
•141	Barclay rescues the survivors of the USS Yosemite, facing his fear of transporters in the process.141
•142	Scotty is recovered from the Dyson Sphere by the crew of the Enterprise-D; he subsequently sets off in a shuttlecraft for parts unknown.142
•67	Amanda Rogers visits the Enterprise-D. Whilst there Q appears on the ship and informs her that she is actually a member of the Q continuum. Despite initial misgivings, Amanda returns to the continuum with Q.67
•143	Admiral Nechayev relieves Captain Picard of his command and assigns him, Lieutenant Worf and Dr. Crusher to a mission to infiltrate Celtris III. Picard is captured on the mission.143
•144	Captain Jellico, in temporary command of the Enterprise-D, mines the McAllister nebula to force a Cardassian fleet hiding there to surrender. He orders Captain Picard's release. Picard subsequently returns to the Enterprise-D.144
•20	The Cardassians retreat from the Bajoran system, abandoning the Terok Nor ore processing facility in orbit of the planet. The Bajoran Provisional Government asks Starfleet to take over the running of the station.20
•20	Kira is assigned to Deep Space Nine as second in command.20
•20	Odo begins working for Starfleet when they take over the station and rename it Deep Space Nine.20
•20	O'Brien is transferred to Deep Space Nine as Chief of Operations.20
•20	Sisko is assigned to command Deep Space Nine. He persuades Quark to remain on the station despite the precarious political situation.20
•20	Bashir is assigned as Chief Medical Officer of Deep Space Nine.20
•20	Jadzia is assigned to Deep Space Nine.20 She and Commander Sisko discover the a stable wormhole in the Bajoran system's Denorios belt. The wormhole has existed for at least 10,000 years in a stable state, apparently due to the influence of aliens who live within it. Sisko is successful in convincing the wormhole aliens to allow traffic to use the wormhole.145
•146	Deanna is abducted and surgically altered by Romulan dissidents in order to work undercover on a Romulan Warbird and assist with the defection of Vice Proconsul M'Ret.146
•147	Soong meets Data in a dream.147
•148	Quark briefly serves as Grand Nagus when it appears that Zek is dead.148
•149	Picard discovers an ancient message left by the first Humanoid beings in our galaxy.149
•150	Beverley disobeys orders whilst hosting a scientific conference to asses metaphasic shielding.150
•	Neelix has a run-in with the Ubean authorities in which his friend Wixiban is imprisoned.151
•152	The cloned Kahless becomes Emperor of the Klingon Empire.152
•153	Beverley briefly commands the Enterprise-D during the invasion of the Borg under the command of Lore. Destroys the Borg transwarp vessel.153
•154	A Borg vessel is detected in Federation space. The ship is discovered to be operating outside the influence of the Borg collective, under the control of the android Lore. Lore manages to disable Data's ethical subroutine and convince him to join forces with the Borg. He also captures several of the senior officers of the Enterprise also.154

2370s

Year

Event

2370

•153	Dr. Beverly Crusher, in command of the Enterprise during the absence of Captain Picard, is successful in destroying the Borg vessel. Lieutenant Commander LaForge manages to reinitiate Data's ethical subroutine; Data disables and then dismantles Lore.153
•153	Data obtains an emotion chip from Lore.153
•155	Geordi's mother is apparently killed when the Starship Hera is reported as lost.155
•156	Kes is born on the Ocampan home world.156
•108	Verad steals Dax, stays joined for only a few hours before the symbiont is removed and replaced in Jadzia.108
•18	Excessive telepathic contact with Cairn forces Lwaxana to remember her daughter Kestra's death for the first time18
•157	Bashir falls briefly in love with Melora Pazlar, a woman from a low gravity environment.157
•96	Quark survives an assassination attempt by a business partner.96
•21	Data meets his 'mother', Juliana Tainer.21
•158	Beverley's grandmother, Melissa Howard, dies.158
•159	Deanna is promoted to Commander.159
•160	Kira becomes romantically involved with Vedek Bariel.160
•161	Barclay becomes the first sufferer of Barclay's Protomorphosis Syndrome. A treatment developed by Beverly Crusher creates the disease, which causes most of the Enterprise-D crew to mutate to animal forms.161
•162	The Federation agrees a treaty with the Cardassians setting a new border between the two. Several colonies must be relocated as part of the treaty. In the aftermath, many Federation citizens take up arms against the Cardassians as part of 'The Maquis'.162
•162	Wesley ascends to a higher state of being.162
•41	Dukat is briefly captured by the Maquis, but subsequently rescued by Commander Sisko.41
•163	A future version of Alexander returns to the present to try and convince his earlier self to appreciate Klingon culture and the warrior ethos.163
•164	Garak's cranial implant fails.164
•119	Harry graduates Starfleet academy.119
•165	Bashir and Kira cross over to the mirror universe during an accident inside the Wormhole, the first people from our universe to do so in over a century.165
•99	Jean-Luc Picard convinces the Q to allow Humanity to continue to exist by demonstrating that we are capable of understanding the so-called limitless possibilities of existence. The experience involves Picard visiting alternate timelines created by Q, which draws the Captain closer to his crew and leads to him joining the regular senior officers poker game for the first time.99
•166	Sisko makes first contact between the Federation and the Dominion when he and Quark are captured by the Jem'Hadar.166
•166	The Dominion destroy the USS Odyssey.166
•17	Chakotay resigns from Starfleet and joins the Maquis.17
•167	Tom Paris causes the death of several other officers during training. He lies about the accident during the inquest, then subsequently confesses and is expelled from the academy.55
•55	Tom Paris joins the Maquis. He is captured on his first mission and jailed.55
•168	Barclay Leaves the Enterprise-D168
•168	The EMH program is developed by Dr Lewis Zimmerman, assisted by Lieutenant Barclay.168

2371

•169	Sisko takes command of the USS Defiant in order to fight the Dominion.169
•170	Odo discovers that his species are the Founders of the Dominion.170
•171	Chakotay's father, Kolopak, dies.171
•172	Quark is married to - and subsequently divorced from - Grilka, briefly becoming head of the Klingon House of Kozak.172
•173	The EMH is activated for the first time on Stardate 48315 during Captain Janeway's pre-launch inspection tour of the USS Voyager.173
•174	Kes's father dies.174
•175	The USS Defiant is stolen by the Maquis. Dukat and Sisko manage to recapture the vessel in a joint operation.175
•176	The Bajoran gratitude festival is held on Deep Space Nine. Lwaxana attends the festivities.176
•55	Tuvok is successful in infiltrating a cell of the Maquis while serving as Captain Janeway's chief tactical officer. Is transported from the Badlands to the Delta Quadrant whilst serving on board a Maquis vessel.55
•177	Kes escapes from her home city.177
•177	Kes falls in love with Neelix.177
•177	Kes is captured by the Kazon.177
•173	Janeway assumes command of the Starship Voyager.173
•55	Tom is paroled from Federation rehabilitation; he joins USS Voyager as an observer.55
•55	Harry is assigned as operations officer of the USS Voyager.55
•55	Voyager is dragged into the Delta Quadrant by the being known as The Caretaker.55
•55	Neelix joins the crew of the USS Voyager.55
•42	B'Elanna is assigned as Chief Engineer of the Starship Voyager.42
•178	Vedek Bareil dies.178
•179	Neelix's lungs are stolen by the Vidiians; he receives a replacement lung from Kes.179
•180	Tom is convicted of murder by the Baneans.180
•181	Bashir is nominated for a Carrington Award for his research in bimolecular replication.181
•182	O'Brien dies and is replaced by another O'Brien from an alternate timeline.182
•183	Tuvok violates Janeway's orders in an attempt to secure long range transporter technology from the Sikarians.183
•184	Garak briefly rejoins the Obsidian Order prior to its annihilation at the Founder's home world.184
•185	Worf is promoted to Lieutenant Commander. Data installs the emotion chip he acquired from Lore. The Amargosa star system is destroyed by Dr. Tolian Soran. The Enterprise-D is destroyed whilst attempting to prevent Dr. Soran from similarly destroying the Veridian system. Captain Kirk is killed attempting to stop Soran.185
•185	In the aftermath of the Enterprise-D's destruction, Worf goes on leave to the planet Boreth. He is eventually recalled and appointed as Strategic operations officer of Deep Space Nine.185
•186	Chakotay's neural energy is temporarily 'drained' while on an away mission.186
•187	Geordi undergoes surgery to replace his VISOR with ocular implants.187
•188	Sisko is promoted to Captain.188
•188	Odo is forced to kill a Founder when it attempts to provoke a war between he Federation and the Tzenkethi.188
•189	Captain Janeway meets her hero, Amelia Earhart.189

2372

•171	Chakotay becomes involved in the initiation of a young Kazon male.171
•156	Kes undergoes a false Elogium.156
•119	Harry is briefly transported to an alternate Earth.119
•62	Dukat becomes the military advisor to the Detapa Council, a group of civilians who overturned the military government of Cardassia and became its new leaders.62
•62	Sisko violates orders and interferes in the Klingon-Cardassian war; a Klingon fleet attacks Deep Space Nine in retaliation. The attacks fails, but results in the subsequent Klingon-Federation conflict.62
•190	Lwaxana marries Jeyal. She subsequently dissolves the marriage and marries Odo.190
•64	Dukat and Kira find Ziyal in a Breen work camp; Dukat takes her to Cardassia to live with him. He is subsequently disowned by his family and loses his role as the Detapa Council's military advisor.64
•191	Quark is given his own ship by cousin Gaila; he loses it soon after in a temporal accident.191
•192	Captain Picard is assigned command of the Enterprise-E. He takes many of his Enterprise-D crew with him.192
•193	Voyager attempts to form an alliance with the Trabe; the attempt fails.193
•194	Keiko conceives her second child.194
•195	Kira becomes romantically involved with Edon Shakaar.195
•77	Thomas Eugene Paris becomes the first known Human being to achieve Warp 10 and travel at infinite speed. Unfortunately, there are some serious side effects.77
•196	Dukat gains control of a Klingon Bird of Prey with the help of Kira and launches a terrorist campaign against the Klingons.196
•109	Tuvok mind melds with Ensign Suder in an attempt to cure him of his violent tendencies.109
•197	Janeway presides over a hearing to determine the fate of Quinn, a Q who wishes to end his own life. She rules in his favour, and he subsequently kills himself.197 The Q civil war begins some time afterwards.198
•199	The EMH has a brief relationship with Danara Pel.199
•200	Neelix begins broadcasting "A Briefing With Neelix", a news and current affairs program on Voyagers communications network.200
•201	Kim dies and is replaced by a duplicate.201
•202	Tuvok crashes on a moon of Drayan II.202
•203	O'Brien is convicted of spying on the Argrathi; he receives a memory implant equivalent to spending twenty years in jail.203
•204	Neelix and Tuvok are merged in a transporter accident; they are subsequently separated by Captain Janeway.204
•205	Bashir spends several weeks trying unsuccessfully to find a cure for the Teplan Blight.205
•174	Chakotay and Janeway are temporarily stranded on Earth 2 after they contract a disease. They are later cured with Vidiian medical technology.174
•206	Weyoun serves as a Field Supervisor for the Jem'Hadar attempting to resolve the Iconian Gateway scandal. He is killed by his Jem'Hadar First at the end of the mission.206
•207	Miles and Keiko's child is transferred to Kira's womb after a Runabout accident.207
•207	Quark sells his remains after he is falsely informed that he is dying of Dorek Syndrome. His business licence is revoked after he fails to fulfil the contract.207
•208	Odo's shape shifting powers are removed by the Founders for killing another of his kind.208
•209	Voyager is briefly captured by the Kazon. The large majority of the crew are stranded on a primitive planet.209

2373

•210	Voyager is re-captured from the Kazon by Paris and a small group of Talaxians. Seska is killed during the operation.210
•211	Quark becomes involved with Grilka again when she visits DS9.211
•212	Kira ends her involvement in Shakaar after a visit to Kendra Shrine.212
•213	Odo crashes on an inhospitable planet with Quark, and is forced to climb a mountain to call for help213
•214	Bashir is replaced by a Changeling infiltrator whilst attending a burns conference on Meezan IV; he spends several months in a Dominion internment camp before escaping.214
•49	Tuvok experiences strange flashbacks to time on USS Excelsior as a result of a form of parasite.49
•215	Tom and Harry are briefly imprisoned by the Akritiri.215
•216	Voyager trespasses on Swarm space to avoid a lengthy detour on their journey home.216
•151	Neelix meets Wixiban, an old friend, at the Nekrit supply depot. He becomes involved in some less than legal business dealings on the station and is sentenced to two weeks on deuterium maintenance duty for stealing a cylinder of warp plasma.151
•217	Odo regains his shape shifting abilities when an infant Changeling joins with him.217
•218	Kes ends her relationship with Neelix.218
•214	Enabren Tain dies.214
•219	Dukat becomes the head of the Cardassian government after assisting the Dominion in their take-over of the planet.219
•46	Bashir admits that he was genetically engineered as a child; his father is sentenced to two years in prison as a result.46
•220	Quark briefly works as an arms dealer with Hagath and Gaila.220
•221	The fifth Weyoun clone served as Chief Dominion Liaison to the Cardassian government.221
•68	Voyager is thrown back in time to 199668; the ship prevents a temporal explosion which would otherwise have destroyed the Earth.222
•198	The progressive faction wins the Q civil war with Voyager's help. Q mates with a female Q, helping to end the rifts which caused the war by producing a baby Q.198
•223	Janeway destroys a macro virus infestation on board Voyager.223
•224	Chakotay encounters a group of ex-Borg; experiences a limited version of the Borg collective.224
•225	The EMH creates a holographic family in an attempt to experience normal family life. His daughter, Belle, is killed in an accident shortly afterwards.225
•218	The EMH adds various personality traits to his program, creating a split personality.218
•187	The second Borg invasion of the Federation. The cube is defeated by a Federation fleet including the USS Defiant and the USS Enterprise-E. The Enterprise-E subsequently travels back in time to 2063 in order to prevent the Borg from creating an alternate timeline in which the Federation is never created.187
•226	Quark regains his Ferengi Business licence in exchange for helping to break up the relationship between Ishka and Grand Nagus Zek..226
•227	On Stardate 50912 the EMH's optical sensors reconfigured to allow sight in the microwave range of the EM spectrum.227
•228	Ensign Jetal dies when Harry Kim is given medical priority. Memories of Ensign Jetal are deleted by Janeway.228
•83	Janeway experiences her own apparent death repeatedly when she is attacked by a non corporeal alien.83
•229	Worf becomes engaged to Lieutenant Commander Dax.229
•229	Dukat regains control of Deep Space Nine when the Dominion capture the station.229
•230	Janeway begins spending time in the Leonardo da Vinci holoprogram.230
•230	Voyager encounters the Borg and Species 8472.230

2374

•231	Seven of Nine is chosen to be the Borg representative to the crew of the USS Voyager. She is removed from the collective consciousness while undertaking this task.231
•232	Captain Sisko launches a raid into Dominion-held territory, destroying a Ketracel White production facility and limiting supplies of the drug used to control the Jem'Hadar.232
•231	Voyager defeats a force of 8472 vessels; end of the Borg/8472 war.231
•51	Kes becomes non corporeal; she hurls Voyager 9,500 light years closer to Federation space.51
•233	Worf serves as First officer of the Rotarran under General Martok.233
•233	Alexander Rozhenko is assigned to the Klingon warship Rotarran.233
•234	Sisko becomes an adjutant on Starbase 375. Jadzia Dax becomes commander of the Defiant.234
•235	Voyager encounters the Krenim, a species who use temporal technology in weapons applications. The encounter passes peacefully.235
•236	Tom and B'Elanna become romantically involved.236
•237	Chakotay is brainwashed by the Vori into becoming a soldier in their war against the Kradin.237
•238	Starfleet launches an operation to recapture Deep Space Nine. Captain Sisko leads a large Federation force, but this is bogged down battling a Dominion fleet. The Defiant breaks through and reaches Deep Space Nine just as the minefield is destroyed; Sisko convinces the Prophets to prevent Dominion reinforcements from coming through the wormhole. A joint Federation/Klingon force recaptures the station.238
•239	Harry becomes attracted to Seven of Nine, an attraction she does not return.239
•238	As Dominion forces leave, Damar murders Ziyal. Distraught at losing both the station and his daughter, Dukat becomes mentally unbalanced and is captured by Federation forces.238
•240	Alexander is transferred to the IKS Ya'Vang.240
•241	Seven of Nine finds the SS Raven in Bomar space.241
•242	Voyager's crew undergoes involuntary medical testing by an alien species.242
•240	Worf and Dax marry.240
•243	Bashir begins to help a group of genetically engineered people.243
•244	B'Elanna is accused of inciting violence with her thoughts on the Mari home world. Fortunately Tuvok is able to prove her innocence.244
•244	Dukat escapes from Federation custody when the ship transporting him is destroyed by the Dominion.245
•246	Neelix is killed during an away mission; he is revived by Borg technology.246
•247	Voyager's EMH relays messages from the ship to Starfleet via an alien communications array. A message to Janeway informs her that her fiance Mark Johnson has married a co-worker. Voyager finds that the Maquis have been wiped out.247
•248	The Dominion fields a new type of Jem'Hadar, specifically designed for the war in the Alpha Quadrant.248
•249	Chakotay helps Voyager escape from captivity by the Dream Species.249
•250	O'Brien goes undercover on Farius Prime to penetrate the Orion Syndicate for Starfleet Intelligence.250
•251	Kira uses the Orb of Time to travel to 2346 and meet her mother.251
•252	False memories prompt Seven of Nine to accuse an Entharan trader of assault.252
•253	Bashir is kidnapped by Section 31 for the first time.253
•254	The Romulans join the war against the Dominion.254
•255	Kira becomes romantically involved with Odo.255
•256	Tom helps Steth repair his ship, which is powered by a co-axial warp core.256
•257	Voyager attempts to stabilize some Omega molecules.257
•258	Chakotay falls in love with a Ramuran woman, Kellin; she leaves him after being recaptured by her people.258
•259	Voyager's crew are replicated by the Deuterium/metal lifeform on the Demon planet.259
•260	Miles and Keiko O'Brien's daughter Molly falls into a time portal. O'Brien is able to reverse the effects.260
•261	Seven of Nine pilots Voyager through a Motarra class nebula while the crew is in stasis.261
•262	The first Allied offensive captures the Chin'Toka system from the Dominion.262
•262	Jadzia Dax is killed by Gul Dukat, who seals the entrance to the Wormhole. The Dax symbiont develops life-threatening complications whilst on its way home to Trill; to save its life it is transplanted into the only available host, Ezri Teegan.262

2375

•262	Dukat becomes a follower of the pah-wraiths.262
•263	Tom begins playing the Captain Proton holoprogram.263
•263	Voyager crosses a 2,500 light year wide gulf in space - possibly the gap between two galactic arms. Janeway goes through a bout of depression and isolates herself from the crew.263
•264	B'Elanna begins to use dangerous holoprograms without safties in order to alleviate her depression over the fate of the Maquis.264
•264	The Delta Flyer is built.264
•265	Janeway forges a peace treaty with Species 8472.265
•266	Voyager is almost destroyed during an attempt to reach home via Quantum Slipstream drive.266
•267	Kira is promoted to Colonel.267
•268	Sisko discovers the Orb of the Emissary and uses it to re-open the Bajoran Wormhole.268
•269	Garak assists the Cardassian resistance movement.269
•270	Seven of Nine develops a version of multiple personality disorder when assimilated personalities are reactivated by a damaged Borg vinculum.270
•271	Tom is reduced in rank to Ensign and sentenced to thirty days in the brig for his actions at the space ocean.271
•269	Ezri is given the rank of Lieutenant and appointed a Counsellor on Deep Space Nine.269
•228	The EMH recovers his memories of Ensign Jetal and is nearly driven insane.228
•10	The fifth Weyoun is killed in a suspicious transporter accident.10
•272	Worf visits the Enterprise-E. Whilst he is there, the ship travels to the Briar Patch where the crew expose the plot by Admiral Dougherty and the Son'a to forcibly relocate the Ba'ku.272
•10	The sixth Weyoun clone, considered defective by his creators, attempts to defect to Odo. The Seventh is assigned the task of tracking him down and destroying him, and is ultimately successful.10
•273	Tuvok and Tom are stranded on a planet which experiences accelerated time.273
•274	Ezri captures the Vulcan murderer responsible for two deaths on Deep Space Nine.274
•275	Odo meets Laas, another of the infant Changelings sent out into the galaxy.275
•276	Worf is reported Missing in Action during the Dominion war. Ezri steals a Runabout and manages to find his escape pod, but the two are captured by the Breen.276 They are subsequently freed by Legate Damar.277
•278	Seven of Nine is almost re-assimilated by the Borg during an attempt to steal a transwarp coil.278
•277	The Breen become Dominion allies.277
•279	Chakotay helps to communicate with a species occupying chaotic space.279
•277	Sisko marries Kasidy Yates.277
•280	The seventh Weyoun clone is killed by Worf.280
•281	Seven of Nine is offered a position in the Think Tank.281
•282	A Breen fleet launches an attack against Earth, destroying Starfleet Headquarters and badly damaging the San Francisco area. The Breen suffer heavy losses in the attack.282
•56	Voyager prevents a catastrophe by piloting a Malon freighter into a star before it can explode.56
•282	The Chin'toka system is retaken by Dominion and Breen forces. The USS Defiant is destroyed during the battle.282
•283	Odo begins to display signs of a terminal illness; he is later cured by Doctor Bashir.283
•284	Seven of Nine begins to investigate Human dating protocols.284
•285	Worf kills Gowron in personal combat.285
•286	Bashir and Ezri become romantically involved.286
•287	Harry leads his first away mission - almost destroying Voyager in the process.287
•288	Voyager encounters the USS Equinox.288
•289	The Cardassian population rises up against the Dominion. The Dominion destroy a city of 2 million people in retaliation.286
•290	The Cardassian fleet switches sides, helping the Allies to inflict a major defeat on the Dominion and Breen forces. As allied forces approach Cardassia, Odo links with the female Founder and convinces her to end the Dominion war. Garak chooses to remain on the devastated Cardassia to assist in rebuilding efforts.286
•290	The eighth and last Weyoun is killed by Garak.290
•290	Dukat attempts to release the pah-wraiths from captivity with the help of Kai Winn, and is trapped in the fire caves with them for all eternity by Sisko. Sisko ascends to a higher state of being, choosing to live with the Bajoran Prophets within the wormhole.290
•290	In the aftermath of the Dominion war, Kira is appointed commander of Deep Space Nine; Worf becomes Ambassador to the Klingon Empire; O'Brien accepts a teaching post at Starfleet Academy; Odo returns to the Great link, ending his relationship with Kira; Rom becomes the Ferengi Grand Nagus.290

2376

•291	Seven of Nine encounters some ex-Borg drones whom she once re-assimilated into the collective after an accident released them.291
•292	B'Elanna has a near death experience in which she experiences the Barge of the Dead.292
•293	The EMH experiments with daydreaming.293
•294	Tom rebuilds an old shuttle, Alice, and is nearly killed by the ship's neural interface.294
•295	Tuvok is seriously injured when he is attacked by the Ba'Neth, a mysterious species long thought by the Kessat to be mythical. Voyager is able to discover a Ba'Neth outpost and gain information which allows Tuvok to recover successfully.295
•296	Voyager encounters the underspace corridor network which allows extremely high speed travel across a large portion of the galaxy. Seven of Nine reawakens one of the remnants of the Vaadwaur species, who have lain dormant for 892 years in stasis pods after being destroyed by an alliance including the Turei. Vaadwaur ships attempt to capture Voyager, and although they are defeated many of the Vaadwaur escape into the corridor network.296
•297	Seven of Nine recovers the body of John Kelly, lost in a graviton ellipse since 2032.297
•298	Voyager uses an alien catapult device to advance several years in its journey towards Earth.298
•299	Barclay works on the Pathfinder project; he successfully creates a method of contacting USS Voyager on a regular basis.299
•300	Tom creates the Fair Haven holoprogram.300
•300	Janeway begins a relationship with a holographic man from the Fair Haven program.300
•301	Voyager encounters a planet which exists in a highly accelerated time frame compared to the rest of the galaxy. The ship has a large though unintentional effect on the planets culture.301
•302	The EMH becomes a major singer on the Qomar home world.302
•303	Seven of Nine is kidnapped by Penk, a Tsunkatse organizer.303
•304	Ensign Lindsay Ballard returns briefly to Voyager, having escaped the Kobali who were holding her captive. She returns to the Kobali after it becomes clear that she can no longer consider herself Human.304
•305	B'Elanna becomes the inspiration for a playwright when she crash-lands on a primitive planet.305
•306	Kes returns to Voyager and travels back in time in an attempt to destroy the ship; she is ultimately convinced by Captain Janeway to return to her home world.306
•307	The EMH is transported back to the Alpha Quadrant to treat his creator, Lewis Zimmerman.307
•308	Voyager assists the Borg Unimatrix Zero drones.308

2377

•309	Seven of Nine's cortical node breaks down; Icheb donates his.309
•310	B'Elanna and Tom marry.310
•311	Many of Voyager's crew fall under the influence of an old mind control program implanted by a Bajoran Vedek.311
•312	Harry is assigned as Captain of the Nightingale, his first command.312
•313	The EMH briefly defects to a group of holograms being hunted by the Hirogen.313
•60	B'Elanna becomes pregnant.60
•314	B'Elanna convinces a nomadic Klingon sect to settle on a Delta Quadrant planet after decades of wandering.314
•315	Voyager is briefly stranded in The Void, a closed subspace region with no natural resources; Janeway creates an alliance of ships in order to break free.315
•316	Many of Voyager's crew are kidnapped by the Quarren and have their memory wiped so they can serve as workers on the Quarren homeworld.316
•316	The EMH acts as the ship's Emergency Command Hologram for the first time, assisting in the rescue of Voyager's crew from the Quarren home world.316
•317	Q makes a visit to Voyager and forces Captain Janeway to assist in the raising of his son, Q2.317
•318	The EMH writes the holonovel "Let Photons Be Free", a major success in the Alpha Quadrant.318
•319	Voyager finds the Friendship One probe. The Starship is able to repair much of the damage done to the planet the probe landed on.319
•320	Neelix leaves Voyager, becoming a Federation ambassador to the Delta Quadrant.320
•321	Chakotay falls in love with Seven of Nine.321
•321	Tuvok develops early symptoms of a degenerative neurological condition.321
•321	Seven of Nine begins dating Commander Chakotay.321
•322	Voyager reaches Earth.322
•323	Captain Janeway is promoted to Admiral.324

2379

•324	Shinzon assassinates the Romulan senate and siezes control of the Empire.324
•324	Riker marries Commander Deanna Troi. He accepts the captaincy of the USS Titan, leaving the Enterprise-E.324
•324	The Enterprise-E travels to Romulus to meet Praetor Shinzon. Shinzon attempts to destroy the Enterprise-E as part of a plot to launch a war against the Federation. Data is killed324

2380s

Year

Event

2387

•325	Romulus is destroyed in a supernova explosion, despite the efforts of Ambassador Spock to prevent it. The Romulan Nero, enraged by what he views as Spock's betrayal, attempts to destroy Spock's ship. As a result both Nero and Spock are thrown into the past, creating an alternate timeline.326

Yellow text = Canon source

Green text = Backstage source

White text = DITL speculation

References

#	Series	Season	Source	Comment
1	TNG	1	Encounter at Farpoint
2	TNG	1	Angel One	Contact took place 62 years ago
3	DS9	4	Paradise Lost	Inyo said he had been a politician for 70 years.
4	VOY	1	Ex Post Facto	67 years before the episode
5			Star Trek Chronology	Page 93
6	TNG	5	The First Duty
7	TNG	4	Half a Life	He was 60 in the episode
8	DS9	1	Emissary	60 years ago
9	TNG	6	The Chase	60 years ago
10	DS9	7	Treachery, Faith, and the Great River
11	DS9	3	Meridian	60 years before the episode
12	TNG	3	The Defector
13	ENT	4	These Are The Voyages...	Troi states the date
14	TNG	1	Coming of Age
15			Star Trek Chronology	Page 95
16	TNG	5	Conundrum	Date listed on her personnel record readout
17			Various Voyager episodes
18	TNG	7	Dark Page
19			Star Trek Chronology	Page 97
20	DS9	1	Emissary
21	TNG	7	Inheritance
22	DS9	2	Rivals	Dax says O'Brien is 'not a day over thirty eight'
23	TNG	6	Tapestry
24	TNG	2	The Icarus Factor	Riker was abandoned by his father 15 years earlier at the age of 15
25	TNG	1	Datalore
26			Star Trek Chronology	Page 98
27	TNG	5	Cause and Effect	Date listed on his personnel record readout
28	TNG	5	Conundrum
29	TNG	2	The Icarus Factor
30	TNG	1	The Naked Now
31	TNG	1	Datalore	Data said he was found 26 years earlier
32	TNG	3	The Bonding
33	DS9	1	Emissary	Jadzia said she was 28
34	DS9	3	Distant Voices	He celebrated his 30th birthday in 2371
35	TNG	5	Conundrum	Date listed on his personnel record readout
36	DS9	2	The Maquis, Part 2	Kira says she lived under the Cardassians for 26 years; the occupation ended in 2369
37	TNG	3	Yesterday's Enterprise	The battle took place 22 years before the episode
38	TNG	5	Conundrum	Assuming a 4 year course, note that this is inconsistent with Data's statement that he graduated 'class of 78' in Encounter at Farpoint
39	VOY	3	Rise
40	DS9	3	Second Skin
41	DS9	2	The Maquis, Part 1
42	VOY	1	Parallax
43	TNG	3	Sins of the Father	20 years prior to the episode
44	VOY	1	Jetrel
45	TNG	4	Family
46	DS9	5	Doctor Bashir, I Presume?
47	TNG	3	Evolution
48	DS9	2	Playing God
49	VOY	3	Flashback
50	VOY	1	Eye of the Needle
51	VOY	4	The Gift
52	DS9	1	Dax	Dax says she has known Sisko for 20 years
53	TNG	1	Datalore	He states that he spent 3 years as an Ensign
54			Star Trek Chronology	Page 108
55	VOY	1	Caretaker, Part 1
56	VOY	5	Juggernaut
57	DS9	1	Emissary	This is four years before his graduation. Note this is inconsistent with Defiant in which Sisko says he has been in Starfleet for 20 years, i.e. since 2351. Presumably Sisko rounded the number slightly.
58	DS9	4	Rules of Engagement	O'Brien says he has been in Starfleet for 22 years.
59	DS9	3	Family Business
60	VOY	7	Lineage
61	TNG	4	Legacy
62	DS9	4	The Way of the Warrior
63	DS9	5	Let He Who Is Without Sin...
64	DS9	4	Indiscretion
65	TNG	6	Chain of Command, Part 1	Jellico notes that Riker graduated in the class of 57; this is 4 years earlier
66			Speculative	Assumes she joined the accadamy at age 18
67	TNG	6	True-Q
68	VOY	3	Future's End, Part 1
69			Star Trek Chronology	second edition, page 281, assuming a four year acadaemy course
70			Star Trek Chronology	second edition, page 281, assuming a four year acadamey course
71	DS9	1	Emissary	Sisko notes that he met his future wife 15 years ago whilst waiting for his first posting
72	TNG	1	The Battle
73			Speculative	Assuming it takes 3 years to assimilate into Federation society
74	DS9	1	Move Along Home
75	VOY	5	Dark Frontier, Part 1
76	DS9	2	The Circle	Odo notes that Kira had been breaking rules for 14.5 years
77	VOY	2	Threshold
78	DS9	1	Duet
79	TNG	1	Heart of Glory
80	TNG	6	Chain of Command, Part 1	Jellico notes that Riker graduated in the class of 57
81	TNG	7	The Pegasus
82			Speculative	assumes an 8 year medical degree
83	VOY	3	Coda
84	VOY	3	Blood Fever
85			Speculative	Assuming a four year academy course
86			Star Trek Chronology
87	DS9	1	Q-Less
88	TNG	6	Second Chances
89			Various Deep Space Nine episodes
90	TNG	1	Datalore	He states that he spent '10 or 12' years in the Lieutenant grades. This presumes 11
91	TNG	5	Conundrum	Four years after he enlisted
92	TNG	4	Identity Crisis
93	DS9	2	Cardassians
94	TNG	6	Realm of Fear	O'Brien says he has been using Transporters for 22 years. In
95	TNG	4	The Wounded
96	DS9	2	Necessary Evil
97	DS9	2	Profit and Loss
98	TNG	7	All Good Things	The episode makes it clear that the ship is launched very shortly before the Farpoint mission
99	TNG	7	All Good Things
100	TNG	1	Skin of Evil
101	TNG	1	Haven
102	TNG	1	Where No One Has Gone Before
103	DS9	3	Equilibrium	Jadzia says she spent three years as an initiate; the episode Dax establishes her joining as taking place two years before 2369
104	TNG	1	The Neutral Zone	Note that this episode is the foundation of most Star Trek dates - Data states the year as 2364, and it is from this datapoint that the bulk of dates in Star Trek are calculated
105	TNG	1	Hide and Q
106	TNG	2	The Child
107	TNG	2	Pen Pals
108	DS9	2	Invasive Procedures
109	VOY	2	Meld
110	TNG	2	Up The Long Ladder
111	TNG	2	Manhunt
112	TNG	2	Shades of Gray
113	TNG	3	Deja Q
114	TNG	3	The Offspring
115	TNG	3	Hollow Pursuits
116			Speculative	About half way between his conception and his appearance.
117	TNG	4	Reunion
118	TNG	3	Menage a Troi
119	VOY	2	Non Sequitur
120	TNG	3	The Best of Both Worlds, Part 1
121	TNG	4	The Best of Both Worlds, Part 2
122	TNG	3	Sarek
123	TNG	4	Brothers
124	TNG	4	Final Mission
125	TNG	4	The Loss
126	TNG	4	Data's Day
127			Star Trek Chronology	Page 157
128	DS9	1	Dax	Odo noted that Curzon died two years ago.
129	TNG	4	The N'th Degree
130	TNG	4	Qpid
131	TNG	4	Half a Life
132	TNG	4	Redemption, Part 1
133	TNG	5	Redemption, Part 2
134	TNG	5	Disaster
135	TNG	5	Unification, Part 1
136	TNG	5	New Ground
137	TNG	5	Cost of Living
138	DS9	2	The Wire	Stated as being two years earlier than the episode
139	TNG	5	Time's Arrow, Part 1
140	TNG	6	Time's Arrow, Part 2
141	TNG	6	Realm of Fear
142	TNG	6	Relics
143	TNG	6	Chain of Command, Part 1
144	TNG	6	Chain of Command, Part 2
145	DS9	1	Emissary -
146	TNG	6	Face of the Enemy
147	TNG	6	Birthright, Part 1
148	DS9	1	The Nagus
149	TNG	6	The Chase
150	TNG	6	Suspicions
151	VOY	3	Fair Trade
152	TNG	6	Rightful Heir
153	TNG	7	Descent, Part 2
154	TNG	6	Descent, Part 1
155	TNG	7	Interface
156	VOY	2	Elogium
157	DS9	2	Melora
158	TNG	7	Sub Rosa
159	TNG	7	Thine Own Self
160	DS9	2	Shadowplay
161	TNG	7	Genesis
162	TNG	7	Journey's End
163	TNG	7	Firstborn
164	DS9	2	The Wire
165	DS9	2	Crossover
166	DS9	2	The Jem'Hadar
167			Speculative	Assuming a year before he joins voyager.
168	VOY	2	Projections
169	DS9	3	The Search, Part 1
170	DS9	3	The Search, Part 2
171	VOY	2	Initiations
172	DS9	3	The House of Quark
173	VOY	5	Relativity
174	VOY	2	Resolutions
175	DS9	3	Defiant
176	DS9	3	Fascination
177	VOY	1	Caretaker, Part 2
178	DS9	3	Life Support
179	VOY	1	Phage
180	VOY	1	Ex Post Facto
181	DS9	3	Prophet Motive
182	DS9	3	Visionary
183	VOY	1	Prime Factors
184	DS9	3	The Die is Cast
185			Star Trek : Generations
186	VOY	1	Cathexis
187			Star Trek : First Contact
188	DS9	3	The Adversary
189	VOY	2	The 37's
190	DS9	4	The Muse
191	DS9	4	Little Green Men
192			Star Trek : First Contact	Geordi said the ship had been in shakedown for almost a year
193	VOY	2	Alliances
194	DS9	4	Accession	Two months before the episode since Keiko said she was due to give birth seven months afterwards
195	DS9	4	Crossfire
196	DS9	4	Return to Grace
197	VOY	2	Death Wish
198	VOY	3	The Q and the Grey
199	VOY	2	Lifesigns
200	VOY	2	Investigations
201	VOY	2	Deadlock
202	VOY	2	Innocence
203	DS9	4	Hard Time
204	VOY	2	Tuvix
205	DS9	4	The Quickening
206	DS9	4	To the Death
207	DS9	4	Body Parts
208	DS9	4	Broken Link
209	VOY	2	Basics, Part 1
210	VOY	3	Basics, Part 2
211	DS9	5	Looking for par'Mach in All the Wrong Places
212	DS9	5	Children of Time
213	DS9	5	The Ascent
214	DS9	5	In Purgatory's Shadow
215	VOY	3	The Chute
216	VOY	3	The Swarm
217	DS9	5	The Begotten
218	VOY	3	Darkling
219	DS9	5	By Inferno's Light
220	DS9	5	Business as Usual
221	DS9	5	Ties of Blood and Water
222	VOY	3	Future's End, Part 2
223	VOY	3	Macrocosm
224	VOY	3	Unity
225	VOY	3	Real Life
226	DS9	5	Ferengi Love Songs
227	VOY	3	Displaced
228	VOY	5	Latent Image
229	DS9	5	Call to Arms
230	VOY	3	Scorpion, Part 1
231	VOY	4	Scorpion, Part 2
232	DS9	6	A Time to Stand
233	DS9	6	Sons and Daughters
234	DS9	6	Behind the Lines
235	VOY	4	Year of Hell, Part 2
236	VOY	4	Day of Honor
237	VOY	4	Nemesis
238	DS9	6	Sacrifice of Angels
239	VOY	4	Revulsion
240	DS9	6	You are Cordially Invited...
241	VOY	4	The Raven
242	VOY	4	Scientific Method
243	DS9	6	Statistical Probabilities
244	VOY	4	Random Thoughts
245	DS9	6	Waltz
246	VOY	4	Mortal Coil
247	VOY	4	Hunters
248	DS9	6	One Little Ship
249	VOY	4	Waking Moments
250	DS9	6	Honor Among Thieves
251	DS9	6	Wrongs Darker than Death or Night
252	VOY	4	Retrospect
253	DS9	6	Inquisition
254	DS9	6	In the Pale Moonlight
255	DS9	6	His Way
256	VOY	4	Vis-a-Vis
257	VOY	4	The Omega Directive
258	VOY	4	Unforgettable
259	VOY	4	Demon
260	DS9	6	Time's Orphan
261	VOY	4	One
262	DS9	6	Tears of the Prophets
263	VOY	5	Night
264	VOY	5	Extreme Risk
265	VOY	5	In the Flesh
266	VOY	5	Timeless
267	DS9	7	Image in the Sand
268	DS9	7	Shadows and Symbols
269	DS9	7	Afterimage
270	VOY	5	Infinite Regress
271	VOY	5	Thirty Days
272			Star Trek : Insurrection
273	VOY	5	Gravity
274	DS9	7	Field of Fire
275	DS9	7	Chimera
276	DS9	7	Penumbra
277	DS9	7	'Til Death Do Us Part
278	VOY	5	Dark Frontier, Part 2
279	VOY	5	The Fight
280	DS9	7	Strange Bedfellows
281	VOY	5	Think Tank
282	DS9	7	The Changing Face of Evil
283	DS9	7	When it Rains...
284	VOY	5	Someone to Watch Over Me
285	DS9	7	Tacking into the Wind
286	DS9	7	What You Leave Behind, Part 1
287	VOY	5	Warhead
288	VOY	5	Equinox, Part 1
289	DS9	7	The Dogs of War
290	DS9	7	What You Leave Behind, Part 2
291	VOY	6	Survival Instinct
292	VOY	6	Barge of the Dead
293	VOY	6	Tinker, Tenor, Doctor, Spy
294	VOY	6	Alice
295	VOY	6	Riddles
296	VOY	6	Dragon's Teeth
297	VOY	6	One Small Step
298	VOY	6	The Voyager Conspiracy
299	VOY	6	Pathfinder
300	VOY	6	Fair Haven
301	VOY	6	Blink of an Eye
302	VOY	6	Virtuoso
303	VOY	6	Tsunkatse
304	VOY	6	Ashes to Ashes
305	VOY	6	Muse
306	VOY	6	Fury
307	VOY	6	Life Line
308	VOY	7	Unimatrix Zero, Part 2
309	VOY	7	Imperfection
310	VOY	7	Drive
311	VOY	7	Repression
312	VOY	7	Nightingale
313	VOY	7	Flesh and Blood, Part 1
314	VOY	7	Prophecy
315	VOY	7	The Void
316	VOY	7	Workforce, Part 1
317	VOY	7	Q2
318	VOY	7	Author, Author
319	VOY	7	Friendship One
320	VOY	7	Homestead
321	VOY	7	Endgame, Part 1
322	VOY	7	Endgame, Part 2
323			Star Trek : Nemesis	Date somewhat uncertain; presumably this was a reward for getting Voyager home and so happened soon after Endgame.
324			Star Trek : Nemesis
325			Star Trek XI	Stated in the movie; event happened in both the original and alternate timelines
326			Star Trek XI

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Last updated : 7 Jul 2004

Series:	TNG Season 1 (Disc 1)
Source:	Encounter at Farpoint

Series:	TNG Season 1 (Disc 3)
Source:	Angel One
Comment:	Contact took place 62 years ago

Series:	DS9 Season 4 (Disc 3)
Source:	Paradise Lost
Comment:	Inyo said he had been a politician for 70 years.

Series:	VOY Season 1 (Disc 2)
Source:	Ex Post Facto
Comment:	67 years before the episode

Series:	TNG Season 5 (Disc 5)
Source:	The First Duty

Series:	TNG Season 4 (Disc 6)
Source:	Half a Life
Comment:	He was 60 in the episode

Series:	DS9 Season 1 (Disc 1)
Source:	Emissary
Comment:	60 years ago

Series:	TNG Season 6 (Disc 5)
Source:	The Chase
Comment:	60 years ago

Series:	DS9 Season 7 (Disc 2)
Source:	Treachery, Faith, and the Great River

Series:	DS9 Season 3 (Disc 2)
Source:	Meridian
Comment:	60 years before the episode

Series:	ENT Season 4 (Disc 6)
Source:	These Are The Voyages...
Comment:	Troi states the date

Series:	TNG Season 5 (Disc 4)
Source:	Conundrum
Comment:	Date listed on her personnel record readout

Series:	DS9 Season 2 (Disc 3)
Source:	Rivals
Comment:	Dax says O'Brien is 'not a day over thirty eight'

Series:	TNG Season 2 (Disc 3)
Source:	The Icarus Factor
Comment:	Riker was abandoned by his father 15 years earlier at the age of 15

Series:	DS9 Season 3 (Disc 5)
Source:	Distant Voices
Comment:	He celebrated his 30th birthday in 2371

Series:	DS9 Season 2 (Disc 6)
Source:	The Maquis, Part 2
Comment:	Kira says she lived under the Cardassians for 26 years; the occupation ended in 2369

Series:	TNG Season 3 (Disc 4)
Source:	Yesterday's Enterprise
Comment:	The battle took place 22 years before the episode

Series:	TNG Season 3 (Disc 5)
Source:	Sins of the Father
Comment:	20 years prior to the episode

Series:	DS9 Season 5 (Disc 4)
Source:	Doctor Bashir, I Presume?

Series:	DS9 Season 1 (Disc 2)
Source:	Dax
Comment:	Dax says she has known Sisko for 20 years

Series:	DS9 Season 4 (Disc 5)
Source:	Rules of Engagement
Comment:	O'Brien says he has been in Starfleet for 22 years.

Series:	DS9 Season 5 (Disc 2)
Source:	Let He Who Is Without Sin...

Series:	TNG Season 6 (Disc 3)
Source:	Chain of Command, Part 1
Comment:	Jellico notes that Riker graduated in the class of 57; this is 4 years earlier

Series:	DS9 Season 2 (Disc 1)
Source:	The Circle
Comment:	Odo notes that Kira had been breaking rules for 14.5 years

Series:	DS9 Season (Disc )
Source:	Various Deep Space Nine episodes

Series:	TNG Season 6 (Disc 1)
Source:	Realm of Fear
Comment:	O'Brien says he has been using Transporters for 22 years. In

Series:	TNG Season 7 (Disc 7)
Source:	All Good Things
Comment:	The episode makes it clear that the ship is launched very shortly before the Farpoint mission

Series:	TNG Season 1 (Disc 2)
Source:	Where No One Has Gone Before

Series:	DS9 Season 3 (Disc 1)
Source:	Equilibrium
Comment:	Jadzia says she spent three years as an initiate; the episode Dax establishes her joining as taking place two years before 2369

Series:	TNG Season 1 (Disc 6)
Source:	The Neutral Zone
Comment:	Note that this episode is the foundation of most Star Trek dates - Data states the year as 2364, and it is from this datapoint that the bulk of dates in Star Trek are calculated

Series:	TNG Season 3 (Disc 7)
Source:	The Best of Both Worlds, Part 1

Series:	TNG Season 4 (Disc 1)
Source:	The Best of Both Worlds, Part 2

Series:	DS9 Season 5 (Disc 1)
Source:	Looking for par'Mach in All the Wrong Places

Series:	DS9 Season 6 (Disc 2)
Source:	You are Cordially Invited...

Series:	DS9 Season 6 (Disc 3)
Source:	Statistical Probabilities