Convert 24-hour (military) time to 12-hour AM/PM and back, with a full reference chart.
🔒 Runs 100% in your browser — nothing is uploaded| 24h | 12h |
|---|---|
| 00:00 | 12:00 AM |
| 01:00 | 1:00 AM |
| 02:00 | 2:00 AM |
| 03:00 | 3:00 AM |
| 04:00 | 4:00 AM |
| 05:00 | 5:00 AM |
| 06:00 | 6:00 AM |
| 07:00 | 7:00 AM |
| 08:00 | 8:00 AM |
| 09:00 | 9:00 AM |
| 10:00 | 10:00 AM |
| 11:00 | 11:00 AM |
| 12:00 | 12:00 PM |
| 13:00 | 1:00 PM |
| 14:00 | 2:00 PM |
| 15:00 | 3:00 PM |
| 16:00 | 4:00 PM |
| 17:00 | 5:00 PM |
| 18:00 | 6:00 PM |
| 19:00 | 7:00 PM |
| 20:00 | 8:00 PM |
| 21:00 | 9:00 PM |
| 22:00 | 10:00 PM |
| 23:00 | 11:00 PM |
Military time runs from 00:00 (midnight) to 23:59, with no AM or PM. To convert to 12-hour time, hours 13–23 have 12 subtracted and become PM; 00:00 is 12:00 AM and 12:00 is 12:00 PM. Type a time in either box above and the other format appears instantly, or scan the chart for common conversions.
Times before 10:00 are often written with a leading zero (07:00). "Noon" is 12:00 and "midnight" is 00:00 (sometimes written 24:00 at the end of a day). Removing AM/PM ambiguity is why hospitals, the military and transport schedules use it.