What time is 03:40?
👉 03:40 in 24-hour time is 3:40 AM in 12-hour time
3:40 AM in every format
| 12-hour clock | 3:40 AM |
|---|---|
| 24-hour clock | 03:40 |
| Military time | 0340 hours |
| Military pronunciation | zero three forty hours |
| ISO 8601 | T03:40:00 |
| In words | Twenty minutes to four |
| Part of the day | Night |
| Minutes since midnight | 220 |
| Day progress | 15.28% |
How to convert 03:40 to 12-hour time
Hours 01–11 stay the same and take AM: 03:40 → 3:40 AM.
The 3 AM hour is the quietest part of the night for traffic and phone networks, which is why maintenance windows are often scheduled now.
24-hour to 12-hour chart for 03:00–03:59
| 24-hour | 12-hour |
|---|---|
| 03:00 | 3:00 AM |
| 03:05 | 3:05 AM |
| 03:10 | 3:10 AM |
| 03:15 | 3:15 AM |
| 03:20 | 3:20 AM |
| 03:25 | 3:25 AM |
| 03:30 | 3:30 AM |
| 03:35 | 3:35 AM |
| 03:40 | 3:40 AM |
| 03:45 | 3:45 AM |
| 03:50 | 3:50 AM |
| 03:55 | 3:55 AM |
Questions about What time is 03:40?
What time is 03:40?
03:40 is 3:40 AM. Hours 01–11 stay the same and take AM: 03:40 → 3:40 AM.