Countdown to Armageddon may be:
- Countdown to Armageddon, a History Channel documentary film narrated by Edward Herrmann
- Countdown to Armageddon, a 2005 two-part episode of Decoding the Past
- "Countdown to Armageddon", the opening track from the album It Takes a Nation of Millions to Hold Us Back by Public Enemy
- Time Bomb: Countdown to Armageddon, a 2009–2011 satirical limited series graphic novel by Jimmie Robinson