August the 13th marks the 225th day in a standard year, and the 226th in a leap year. The year has 140 days remaining after this date.
- 1932 – The birth of John Berkey occurred.
- 1947 – The birth of John Stocker occurred.
- 1951 – Gene Day was born on this day.
- 1957 – Kathleen Gati's birthdate.
- 1977 – Euan Morton celebrates a birthday.
- 1985 – The release of Star Wars (1977) 101 took place.
- 1997 – Publication of Boba Fett: Murder Most Foul happened.
- 1997 – The Star Wars: The Special Edition Box Set was released.
- 2008 – Star Wars: Dark Times Volume Two—Parallels sees its publishing date.
- 2008 – The Betrayal of Darth Revan was published.
- 2010 – The initial release of The Old Republic, Blood of the Empire Act 3: Burn the Future began online.
- 2014 – Star Wars: Legacy Volume II Book 3—Wanted: Ania Solo sees publication.
- 2014 – The release of Star Wars (2013) 20 occurred.
- 2016 – The passing of Kenny Baker took place.
- 2021 – "Kamino Lost" was broadcast on Disney+.
- 2022 – The death of Wayne Grace occurred.
- 2024 – The High Republic: The Edge of Balance, Vol. 3 is published.