A list of events in 2003 related to Star Wars.
January
- 02 – Empire 4 published.
- 03 – Coruscant and the Core Worlds published.
- 03 – Star Wars Insider 65 released to subscribers.
- 08 – Republic 48 published.
- 09 – A Traveler's Journals of Ralltiir: Part 2 published.
- 16 – A Traveler's Journals of Ralltiir: Part 3 published.
- 21 – Star Wars Insider 65 published to newsstands.
- 22 – Star Wars: A Long Time Ago... Volume 4: Screams in the Void published.
- 22 – Republic 49 published.
- 23 – A Traveler's Journals of Ralltiir: Part 4 published.
- 23 – High Alert! roleplaying mini-adventure published by Wizards of the Coast.
- 29 – Jango Fett: Open Seasons (TPB) published.
- 30 – A Traveler's Journals of Ralltiir: Part 5 published.
- ?? – Star Wars Adventures 4: Jango Fett vs. the Razor Eaters published.
February
- 01 – Jedi Quest: The School of Fear published.
- 05 – Empire 5 published.
- 11 – Jedi Quest: The Dangerous Games unabridged cassette published.
- 12 – A Valentine Story published.
- 13 – The New Jedi Order: Force Heretic I: Remnant published.
- 14 – Star Wars Insider 66 is released for subscribers.
- 25 – Jedi Quest: The Master of Disguise abridged cassette published.
- 26 – Jedi: Mace Windu published.
- 26 – Republic 50 published.
- 26 – Star Wars Tales Volume 3 published.
- 28 – Harrison Davis is born.
- ?? – A Forest Apart published.
- ?? – Star Wars Adventures 5: The Shape-Shifter Strikes published.
- ?? – Twi'light Storm published.
March
- 04 – Tatooine Ghost published in hardcover.
- 04 – Star Wars Insider 66 published.
- 05 – Empire 6 published.
- 12 – Star Wars Tales 15 published.
- 19 – Republic 51 published.
- 20 – Masquerade published on Wizards of the Coast website.
- 28 – Star Wars Insider 67 is released for subscribers.
- ?? – Star Wars Adventures 6: The Warlords of Balmorra published.
April
- 01 – Boba Fett: Crossfire paperback published.
- 09 – Empire 7 published.
- 09 – Republic 52 published.
- 15 – Star Wars Insider 67 published.
- 19 – Ultimate Alien Anthology published.
- 22 – Star Wars: The Clone Wars released on the Xbox platform.
- 29 – The New Jedi Order: Force Heretic II: Refugee published.
- 30 – Republic 53 published.
- ?? – Boba Fett: Maze of Deception published.
- ?? – Star Wars Adventures 7: The Ghostling Children published.
May
- 01 – Jedi Quest: The Shadow Trap published.
- 05 – Inside the Worlds of Star Wars: Attack of the Clones published.
- 12 – Lucasfilm Animation is founded.
- 12 – Star Wars Insider 68 is released for subscribers.
- 14 – Jedi: Shaak Ti published.
- 16-18 – Star Wars Weekends returns to Disney-MGM Studios after a one year absence, becoming an annual event.
- 21 – Empire 8 published.
- 21 – Kamikaze Douga founded.
- 23-25, 30-31 – Star Wars Weekends continues at Disney-MGM Studios.
- ?? – Star Wars Adventures 8: The Hunt for Anakin Skywalker published.
June
- 01 – Star Wars Weekends continues at Disney-MGM Studios.
- 03 – Shatterpoint published.
- 03 – Star Wars Insider 68 published.
- 04 – Republic 54 published.
- 06-08, 13-15 – Star Wars Weekends continues at Disney-MGM Studios.
- 24 – Warren Kremer dies.
- 25 – Star Wars Tales 16 published.
- 26 – Star Wars Galaxies released on the PC platform.
- 27 – Star Wars Insider 69 released for subscribers.
- 28 – Hero's Guide published.
- ?? – Star Wars Adventures 9: Capture Arawynne published.
July
- 01 – The New Jedi Order: Force Heretic III: Reunion published.
- 02 – Republic 55 published.
- 02 – Empire 9 published.
- 09 – Star Wars: Clone Wars Volume 1: The Defense of Kamino published.
- 15 – Star Wars: Knights of the Old Republic released on the Xbox platform.
- 23 – Empire 10 published.
- 24 – Zygerrian Takedown published.
- 30 – Republic 56 published.
- ?? – Star Wars Adventures 10: Trouble on Tatooine published.
- ?? – Star Wars: Short Story Collection published.
- ?? – Star Wars Insider 69 published.
August
- 01 – Legacy of the Jedi published.
- 15 – Star Wars Insider 70 released for subscribers.
- 20 – Jedi: Aayla Secura published.
- 27 – Empire: Volume One: Betrayal published.
- 30 – Reginald Thomason dies.
- ?? – Galactic Campaign Guide published.
- ?? – Star Wars Adventures 11: Danger on Naboo published.
September
- 08 – Nicolas Cantu is born.
- 10 – Empire 11 published.
- 16 – Star Wars: Jedi Knight: Jedi Academy released on the PC platform.
- 18 – With the Band released.
- 24 – Republic 57 published.
- 26 – Star Wars Insider 71 released for subscribers.
- 30 – The New Essential Guide to Vehicles and Vessels published.
- 30 – The New Jedi Order: The Final Prophecy published.
- ?? – Star Wars Adventures 12: Podrace to Freedom published.
- ?? – Star Wars Insider 70 published.
October
- 01 – Star Wars Tales 17 published.
- 20 – Rogue Squadron III: Rebel Strike released on the Gamecube platform.
- 22 – Empire 12 published.
- 23 – Rebel Jedi published.
- 25 – Anne Gerety dies.
- ?? – Boba Fett: Hunted published.
- ?? – Star Wars Insider 71 published.
November
- 01 – Jedi Quest: The Moment of Truth published.
- 04 – The New Jedi Order: The Unifying Force published. The New Jedi Order series ends.
- 05 – Gilda Cohen dies.
- 06 – Star Wars Infinities: Return of the Jedi 1 published.
- 07 – "Clone Wars Chapter 1" airs on Cartoon Network.
- 09 – Art Carney dies.
- 10 – "Clone Wars Chapter 2" airs on Cartoon Network.
- 10 – Rovio Entertainment is founded.
- 11 – "Clone Wars Chapter 3" airs on Cartoon Network.
- 12 – John Tartaglione dies.
- 12 – "Clone Wars Chapter 4" airs on Cartoon Network.
- 12 – Star Wars: Republic: The Stark Hyperspace War trade paperback published.
- 13 – "Clone Wars Chapter 5" airs on Cartoon Network.
- 14 – "Clone Wars Chapter 6" airs on Cartoon Network.
- 14 – Star Wars Insider 72 released for subscribers.
- 17 – "Clone Wars Chapter 7" airs on Cartoon Network.
- 18 – Star Wars: Knights of the Old Republic released on the PC platform.
- 18 – Star Wars: Jedi Knight: Jedi Academy released on the Xbox platform.
- 18 – "Clone Wars Chapter 8" airs on Cartoon Network.
- 19 – "Clone Wars Chapter 9" airs on Cartoon Network.
- 20 – "Clone Wars Chapter 10" airs on Cartoon Network.
- 20 – Nightsaber published.
- 26 – Empire 13 published.
December
- 02 – Star Wars Insider 72 published.
- 03 – Jedi: Count Dooku published.
- 10 – Empire 14 published.
- 17 – Republic 58 published.
- 21 – Ron Frazier dies.
- 24 – Empire 15 published.
- 24 – Star Wars Tales 18 published.
- 26 – Star Wars Insider 73 released for subscribers.
- 30 – Star Wars Galaxies: The Ruins of Dantooine published.
- 30 – Tatooine Ghost published in paperback.
- 31 – Republic 59 published.
- ?? – Night Eyes trilogy published.
Unknown
- Aidan Barton is born.
- Lucasfilm Animation founded.
- Forces of Cularin trilogy
- Force Concession
- Force Contention
- Force Convention
- Force Convergence (Associated interactive)
- Metatheran Caution trilogy
- Caaried Away
- Open Aarms
- Belly of the Beaast
- Paarty On! (Associated interactive)
- From the Trees
- Who Goes Thaere?
- Belted In trilogy
- Dorumaa's Children
- At Your Service
- Forces of Cularin trilogy
