A list of events in 2004 related to Star Wars.
- 24 – Geonosis and the Outer Rim Worlds published
- 25 – Galactic Gazetteer: Hoth and the Greater Javin published on Wizards.com
- 25 – Rough and Tundra published on Wizards.com
- 27 – Peter Diamond dies.
- 01 – The Cestus Deception published.
- 23 – Ultimate Adversaries published.
- 29 – MedStar I: Battle Surgeons published.
- 20 – Star Wars: Battlefront released on the PC, Xbox, and PS2 platforms.
- 21 – The Original trilogy is released on DVD for the first time.
- 28 – MedStar II: Jedi Healer published.
- 26 - Jedi Trial published.
- 26 – Republic Commando: Hard Contact published.
- 26 – The New Essential Guide to Weapons and Technology published.
- 06 – Star Wars: Knights of the Old Republic II: The Sith Lords released on Xbox platform.
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