There are total 11 hours or 660 minutes from 2pm to 1am. In words, this duration is equal to eleven hours or six hundred sixty minutes.
How many hours from
| 3AM to 12AM | 8AM to 12PM | 10AM to 8PM |
| 1AM to 6AM | 4AM to 6AM | 8AM to 6AM |
| 10PM to 6AM | 10AM to 11PM | 5PM to 10PM |
| 5AM to 9AM | 2PM to 12AM | 1AM to 6AM |
| 6PM to 9AM | 10AM to 6PM | 5PM to 7PM |
| 7AM to 7PM | 6AM to 4AM | 12AM to 5AM |