How long until 4:00 AM?
4:00 AM falls in the quiet stretch after midnight. Whether you are finishing a night shift, waiting on a red-eye flight or simply cannot sleep, the timer below shows exactly how long until 4:00 AM on your clock.
Counting down to 4:00 AM
The wait time for 4:00 AM, unit by unit
How many hours until 4:00 AM?
–How many minutes until 4:00 AM?
–How many seconds until 4:00 AM?
–How much longer until 4:00 AM?
–Totals refresh every second and count full units only. If 4:00 AM has passed for today, they count toward tomorrow.
About 4:00 AM
On a 24-hour clock 4:00 AM is written 04:00, and in military time it becomes 0400, read as "zero four hundred." By 4:00 AM, 16.7% of the day has gone by, with 20 hours left before midnight.
- 24-hour clock
- 04:00
- Military time
- 0400 hours
- Minutes after midnight
- 240
- Share of the day passed
- 16.7%
- Part of the day
- Late night
- Twelve hours away
- 4:00 PM
Count down to another time or date
Countdowns to nearby times
Every five minutes in the 4 AM hour
More times to count down to
Days of the week
Questions about 4:00 AM
What is 4:00 AM in 24-hour time?
4:00 AM is 04:00 on a 24-hour clock. In military time it is written 0400 and read aloud as "zero four hundred."
What if 4:00 AM has already passed today?
The countdown switches to 4:00 AM tomorrow on its own and says so under the timer, so you never see a negative number.
How many minutes after midnight is 4:00 AM?
4:00 AM is 240 minutes after midnight, so 16.7% of the day is already behind you by then.
Does the 4:00 AM countdown use my time zone?
Yes. It runs on your device's clock and time zone, so it reaches zero exactly when your own clock shows 4:00 AM.