How long until 12:40 AM?
👉 There are 4 hours, 38 minutes, 12 seconds remaining until 12:40 AM
Count down to another time
Time left until 12:40 AM
How many more hours until 12:40 AM tomorrow
4Hours
How many minutes until 12:40 AM tomorrow
278Minutes
How many seconds until 12:40 AM tomorrow
16,692Seconds
Time until 12:40 AM from each hour
| If it is now | Time left | Minutes |
|---|---|---|
| 12 AM | 40 min | 40 |
| 1 AM | 23 h 40 min | 1,420 |
| 2 AM | 22 h 40 min | 1,360 |
| 3 AM | 21 h 40 min | 1,300 |
| 4 AM | 20 h 40 min | 1,240 |
| 5 AM | 19 h 40 min | 1,180 |
| 6 AM | 18 h 40 min | 1,120 |
| 7 AM | 17 h 40 min | 1,060 |
| 8 AM | 16 h 40 min | 1,000 |
| 9 AM | 15 h 40 min | 940 |
| 10 AM | 14 h 40 min | 880 |
| 11 AM | 13 h 40 min | 820 |
| 12 PM | 12 h 40 min | 760 |
| 1 PM | 11 h 40 min | 700 |
| 2 PM | 10 h 40 min | 640 |
| 3 PM | 9 h 40 min | 580 |
| 4 PM | 8 h 40 min | 520 |
| 5 PM | 7 h 40 min | 460 |
| 6 PM | 6 h 40 min | 400 |
| 7 PM | 5 h 40 min | 340 |
| 8 PM | 4 h 40 min | 280 |
| 9 PM | 3 h 40 min | 220 |
| 10 PM | 2 h 40 min | 160 |
| 11 PM | 1 h 40 min | 100 |
Counted from the top of each hour to the next 12:40 AM.
Some facts about 12:40 AM
| 12-hour clock | 12:40 AM |
|---|---|
| 24-hour clock | 00:40 |
| Military time | 0040 (“zero zero forty hours”) |
| In words | Twenty minutes to one |
| Spoken | Twelve forty a.m. |
| Part of the day | Night |
| Minutes since midnight | 40 |
| Seconds since midnight | 2,400 |
| Day progress | 2.78% |
| Left in the day | 23 h 20 min |
| Angle between clock hands | 140° |
About 12:40 AM
Midnight starts a new calendar day. Date-based deadlines, daily counters and many scheduled computer jobs reset during this hour, and most people are asleep.
It is 40 minutes past the hour and 20 minutes before 1 AM.
On a 24-hour display 040 is a palindrome (reads the same backwards).
On a 24-hour clock 12:40 AM is written 00:40.
Questions about 12:40 AM
How long until 12:40 AM?
Right now it is 4 hours, 38 minutes, 12 seconds until 12:40 AM tomorrow. The countdown above updates every second using your device's clock.
Is 12:40 AM in the morning or the evening?
12:40 AM falls in the night. On a 24-hour clock it is written 00:40.
What is 12:40 AM in military time?
12:40 AM is 0040 in military time, spoken “zero zero forty hours”.