Many 24 related calendars have been released over the years that it has been on the air.
2004[]
- See the main article for more information.
The 2004 calendar featured images of Season 2.
2005[]
- See the main article for more information.
The 2005 calendar featured images of Seasons 1-3.
2006[]
2007[]
- See the main article for more information.
The 2007 calendar featured images of Season 5. It was released on 24 July 2006.
2008[]
- See the main article for more information.
The 2008 calendar was known as "Jack Bauer's Deadliest Enemies". It featured images of Jack Bauer, with a small profile about his former foes next to the dates. It was released on 6 August 2007.
Daily calendar[]
A 2008 daily calendar was also released on 6 August, with the subtitle "A year of top secret information from the hit TV show".
2009[]
- See the main article for more information.
The 2009 calendar featured images of Season 6. It was released on 14 October 2008.
Square Calendar[]
A 2009 Square Calendar was also released. It was released on 30 September 2008.
2010[]
- See the main article for more information.
The 2010 calendar featured images of Season 7. It was released on 1 September 2009.