How long until 1:00 AM?

A live countdown to 1AM. The timer below shows exactly how many hours, minutes and seconds are left until 1:00 AM today, and rolls over to tomorrow once 1:00 AM has passed. On a 24-hour clock 1:00 AM is 01:00.

How many hours until 1AM today?

It depends on the time right now, so the counter above is the exact answer. To work it out yourself: 1:00 AM is 60 minutes after midnight. Subtract the minutes elapsed so far today and you have the minutes remaining. If the result is negative, 1:00 AM has already passed and the next one is tomorrow.

Here is the time remaining until 1AM from a few common starting points:

* 1:00 AM has already passed at that point, so the countdown runs to 1:00 AM tomorrow.

What is 1:00 AM in 24-hour time?

1:00 AM is 01:00 on a 24-hour clock, spoken as 0100 hours in military time. It falls in the the small hours, the quietest part of the night. By that point 4.2% of the day has passed, with 1,380 minutes left until midnight.

1:00 AM in other US time zones

If 1:00 AM is the time where you are, here is the matching clock time elsewhere, using standard (non-daylight) offsets:

Questions

How long until 1AM?

The live counter at the top of this page has the exact figure, updating every second. It always counts to the next 1:00 AM, so after 1:00 AM has passed it switches to 1:00 AM tomorrow.

How many minutes until 1AM today?

Take 60 (the minutes from midnight to 1:00 AM) and subtract the minutes elapsed today. The counter above does this for you using your device clock.

What time is 1AM on a 24-hour clock?

1:00 AM is 01:00, or 0100 hours in military time.

Is 1AM in the morning or the afternoon?

AM covers midnight through to 11:59 in the morning, so 1:00 AM is in the the small hours.

Countdown to nearby times

Every hour AM

All countdown times