# 2012–13 United States network television schedule (late night)

These are the late night schedules for the four United States broadcast networks that offer programming during this time period, from September 2012 to August 2013. All times are Eastern or Pacific. Affiliates will fill non-network schedule with local, syndicated, or paid programming. Affiliates also have the option to preempt or delay network programming at their discretion.

## Legend

* Light blue indicates Local programming.
* Gray indicates encore programming.
* Yellow indicates late night talk or variety shows.
* Gold indicates network news programming.

## Schedule
### Monday-Friday

| Network | Network | 11:00 PM | 11:35 PM | 12:00 AM | 12:30 AM | 1:00 AM | 1:30 AM | 2:00 AM | 2:30 AM | 3:00 AM | 3:30 AM | 4:00 AM | 4:30 AM | 5:00 AM | 5:30 AM |
| ABC | Fall | Local programming | Nightline | Jimmy Kimmel Live! (12:05) | Jimmy Kimmel Live! (12:05) | Local Programming | Local Programming | Local Programming | ABC World News Now | ABC World News Now | ABC World News Now | America This Morning | Local programming | Local programming | Local programming |
| ABC | Winter | Local programming | Jimmy Kimmel Live! | Jimmy Kimmel Live! | Nightline (12:35) | Local Programming | Local Programming | Local Programming | ABC World News Now | ABC World News Now | ABC World News Now | America This Morning | Local programming | Local programming | Local programming |
| CBS | CBS | Local programming | Late Show with David Letterman | Late Show with David Letterman | The Late Late Show with Craig Ferguson (12:35) | The Late Late Show with Craig Ferguson (12:35) | Local Programming | Local Programming | Local Programming | Up to the Minute | Up to the Minute | CBS Morning News | Local programming | Local programming | Local programming |
| NBC | NBC | Local programming | The Tonight Show with Jay Leno | The Tonight Show with Jay Leno | Late Night with Jimmy Fallon | Late Night with Jimmy Fallon | Last Call with Carson Daly | Today With Kathie Lee and Hoda (R) | Today With Kathie Lee and Hoda (R) | Mad Money (R) | Mad Money (R) | Early Today | Local programming | Local programming | Local programming |
NOTE: On January 8, 2013, ABC moved Jimmy Kimmel Live! to 11:35 pm and moved Nightline to 12:35 am.

### Saturday

| Network | Network | 11:00 PM | 11:30 PM | 12:00 AM | 12:30 AM | 1:00 AM | 1:30 AM | 2:00 AM | 2:30 AM | 3:00 AM | 3:30 AM | 4:00 AM | 4:30 AM | 5:00 AM | 5:30 AM |
| NBC | NBC | Local programming | Saturday Night Live | Saturday Night Live | Saturday Night Live | Local programming (1:02) | Local programming (1:02) | Local programming (1:02) | Local programming (1:02) | Local programming (1:02) | Local programming (1:02) | Local programming (1:02) | Local programming (1:02) | Local programming (1:02) | Local programming (1:02) |
| Fox | Fall | Encore Programming | Encore Programming | Encore Programming | Local Programming | Local Programming | Local Programming | Local Programming | Local Programming | Local Programming | Local Programming | Local Programming | Local Programming | Local Programming | Local Programming |
| Fox | Summer | Animation Domination High-Def | Animation Domination High-Def | Animation Domination High-Def | | | Local Programming | Local Programming | Local Programming | Local Programming | Local Programming | Local Programming | Local Programming | Local Programming | Local Programming | Local Programming | Local Programming |
NOTE: On July 27, 2013, Fox launched Animation Domination High-Def.