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