How Long Until 11:00 PM?
11 PM — the late-show and last-train hour
What 11:00 PM Actually Means
11:00 PM is when late-night talk shows start in the US (The Tonight Show, Late Show, Jimmy Kimmel Live — all at 11:35 Eastern, preceded by local news at 11). It's when last trains depart most European metros, when bars in moderate-regulation US states start approaching last call, and the last hour of the prime-time evening news cycle.
For remote workers, 11 PM is often the cutoff for "one more thing" — the hour when productivity rapidly falls off and sleep pressure takes over. Sleep researchers recommend screens-off by this hour for anyone planning a 6–7 AM wake.
Why People Count Down to 11:00 PM
- US late-night talk show start times (11:35 Eastern)
- Last-train departures in many European metro systems
- Last call approaching at many US bars
- Final prime-time news broadcast window
- Recommended "screens-off" time for early risers
Did you know?
The 11:35 PM late-night slot exists specifically to give local TV affiliates a 35-minute window for a late news broadcast and ad rotation before the network's late-night show takes over — a structure negotiated in the 1950s that still defines American TV schedules today.