2023–24 United States network television schedule (overnight)

The 2023–24 network overnight television schedule for the three major English-language commercial broadcast networks in the United States covers the overnight hours from September 2023 to August 2024. The schedule is followed by a list per network of returning series, new series, and series canceled after the 2022–23 television season.

Weekend schedules are not included as none of the major networks uniformly offer any network late night programming on Friday and Saturday overnights year-round; NBC, ABC and CBS only air overnight programming on weekdays (although NBC does offer its affiliates the option of carrying same-day rebroadcasts of NBC News-produced programs Sunday–Friday, and LXTV-produced lifestyle programs on Friday and Saturday overnights; see notes below).

PBS is not included at all, as its member television stations have local flexibility over most of their schedules and broadcast times for network shows may vary. (Member stations may additionally opt to utilize the PBS Satellite Service to fill overnight airtime.) Fox, The CW and MyNetworkTV are not included because neither network/programming service offers overnight programs of any kind, nor is Ion Television since the network's late-night schedule consists of syndicated drama reruns and paid programming.

Legend
Light blue indicates local programming.

Blue-gray indicates news programming.

Light teal indicates programs not applicable to the above categorizations.

Light yellow indicates the current schedule.

Schedule

 * New series are highlighted in bold.
 * All times correspond to U.S. Eastern and Pacific Time scheduling (except for some live events). Except where affiliates slot certain programs outside their network-dictated timeslots, subtract one hour for Central, Mountain, Alaska, and Hawaii-Aleutian times.
 * Local schedules may differ, as affiliates have the option to pre-empt or delay network programs, and fill timeslots not allocated to network programs with local, syndicated, or paid programming at their discretion. Such scheduling may be limited to preemptions caused by local or national breaking news or weather coverage (which may force stations to tape delay certain programs in overnight timeslots or defer them to a co-operated station or a digital subchannel in their regular timeslot). Stations may air shows at other times at their preference.

ABC
Returning series:
 * ABC World News Now
 * America This Morning

CBS
Returning series:
 * CBS Morning News
 * CBS Overnight News *in the spring CBS overnight news was replaced by CBS news roundup

NBC
Returning series:
 * Early Today