What time is 22:31?
👉 22:31 in 24-hour time is 10:31 PM in 12-hour time
10:31 PM in every format
| 12-hour clock | 10:31 PM |
|---|---|
| 24-hour clock | 22:31 |
| Military time | 2231 hours |
| Military pronunciation | twenty-two thirty-one hours |
| ISO 8601 | T22:31:00 |
| In words | Twenty-nine minutes to eleven |
| Part of the day | Night |
| Minutes since midnight | 1,351 |
| Day progress | 93.82% |
How to convert 22:31 to 12-hour time
Hours 13–23 lose 12 and take PM: 22 − 12 = 10, so 22:31 → 10:31 PM.
The 10 PM hour is a common bedtime for adults with an early start the next morning.
24-hour to 12-hour chart for 22:00–22:59
| 24-hour | 12-hour |
|---|---|
| 22:00 | 10:00 PM |
| 22:05 | 10:05 PM |
| 22:10 | 10:10 PM |
| 22:15 | 10:15 PM |
| 22:20 | 10:20 PM |
| 22:25 | 10:25 PM |
| 22:30 | 10:30 PM |
| 22:35 | 10:35 PM |
| 22:40 | 10:40 PM |
| 22:45 | 10:45 PM |
| 22:50 | 10:50 PM |
| 22:55 | 10:55 PM |
Questions about What time is 22:31?
What time is 22:31?
22:31 is 10:31 PM. Hours 13–23 lose 12 and take PM: 22 − 12 = 10, so 22:31 → 10:31 PM.