How long until 1:40 AM?
Counting down to 1:40 AM? This is the small-hours part of the day, when night workers, travelers and night owls tend to watch the clock. The live timer below tracks every second left until 1:40 AM.
Counting down to 1:40 AM
The wait time for 1:40 AM, unit by unit
How many hours until 1:40 AM?
–How many minutes until 1:40 AM?
–How many seconds until 1:40 AM?
–How much longer until 1:40 AM?
–Totals refresh every second and count full units only. If 1:40 AM has passed for today, they count toward tomorrow.
About 1:40 AM
On a 24-hour clock 1:40 AM is written 01:40, and in military time it becomes 0140, read as "zero one forty." By 1:40 AM, 6.9% of the day has gone by, with 22 hours and 20 minutes left before midnight.
- 24-hour clock
- 01:40
- Military time
- 0140 hours
- Minutes after midnight
- 100
- Share of the day passed
- 6.9%
- Part of the day
- Late night
- Twelve hours away
- 1:40 PM
Count down to another time or date
Countdowns to nearby times
Every five minutes in the 1 AM hour
More times to count down to
Days of the week
Questions about 1:40 AM
What is 1:40 AM in 24-hour time?
1:40 AM is 01:40 on a 24-hour clock. In military time it is written 0140 and read aloud as "zero one forty."
What if 1:40 AM has already passed today?
The countdown switches to 1:40 AM tomorrow on its own and says so under the timer, so you never see a negative number.
How many minutes after midnight is 1:40 AM?
1:40 AM is 100 minutes after midnight, so 6.9% of the day is already behind you by then.
Does the 1:40 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 1:40 AM.