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
| 9PM to 9AM | 12PM to 5PM | 5AM to 11AM |
| 8PM to 10PM | 5PM to 10AM | 11PM to 7AM |
| 10AM to 10PM | 3PM to 7PM | 10PM to 2PM |
| 10AM to 12PM | 3PM to 12AM | 7AM to 11AM |
| 1AM to 2PM | 11AM to 3PM | 5AM to 2PM |
| 5AM to 6PM | 11AM to 3PM | 11PM to 8AM |
