Looking for the time left until 1 AM? Watch the countdown below or set a different time of your own.
Counting to the next 1 AM on your device clock.
Create Your Own CountdownTime Left Until 1 AM
The timer above always points to the next 1 AM. If you check just after 1 AM has passed, almost a full day remains, and if you check a few seconds before, only seconds are left. The longest possible wait is 24 hours.
Set a Time of Your Choice
Pick any time and date below and the timer switches right away, so you can check more than just 1 AM. Press the back button to return to 1 AM.
Choose a date up to 3 days ahead. It uses your device time.
What 1 AM Means in Numbers
1 AM falls exactly on the hour, so the countdown finishes the moment the clock shows 01:00. It is 01:00 in 24-hour time, which places it at night. About 4.2% of the day has passed by then.
- 12-hour format: 1 AM
- 24-hour format: 01:00
- ISO 8601 format: T01:00:00
- Minutes after midnight: 60 (1 hour)
- Seconds after midnight: 3,600
- Time left until midnight: 23 hours
- Decimal hours: 1.00
- Portion of the day completed: 4.2%
What Usually Happens Around 1 AM
Most people are asleep at this hour, and the streets and the internet are at their quietest.
If you are waiting for 1 AM at night, remember that bright screens can make it harder to fall asleep, so set the countdown and rest until it ends.
1 AM in Other Time Zones
When the clock shows 1 AM in UTC, the local time in other major places is listed below. These use standard time, so places on daylight saving time are one hour ahead.
| Place | Local time | Day |
|---|---|---|
| UTC | 1:00 AM | Same day |
| London (GMT) | 1:00 AM | Same day |
| Dubai (GST) | 5:00 AM | Same day |
| Karachi (PKT) | 6:00 AM | Same day |
| New Delhi (IST) | 6:30 AM | Same day |
| Dhaka (BST) | 7:00 AM | Same day |
| Singapore (SGT) | 9:00 AM | Same day |
| Tokyo (JST) | 10:00 AM | Same day |
| Sydney (AEST) | 11:00 AM | Same day |
| New York (EST) | 8:00 PM | Previous day |
| Chicago (CST) | 7:00 PM | Previous day |
| Los Angeles (PST) | 5:00 PM | Previous day |
How This Countdown Works
Everything runs inside your browser, with no refresh needed. If you open this page just after 1 AM, the timer simply points to the next 1 AM, so the wait is never longer than 24 hours.
Frequently Asked Questions About 1 AM
What time is 1 AM in 24-hour format?
1 AM is 01:00 in 24-hour (military) time, and it is written as T01:00:00 in the ISO 8601 standard.
How many minutes after midnight is 1 AM?
1 AM is 60 minutes after midnight, which equals 1 hour.
How long is it from 1 AM to midnight?
From 1 AM there are 23 hours left until the next midnight.
Is 1 AM morning, afternoon, evening or night?
1 AM falls at night, so it is counted as part of the night.
More Time Countdowns
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