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 11PM | 11PM to 10PM | 1PM to 10PM |
| 9AM to 6AM | 7PM to 9AM | 4AM to 5PM |
| 3AM to 4AM | 12AM to 6AM | 9AM to 7AM |
| 10PM to 2PM | 11PM to 6AM | 1AM to 6PM |
| 12PM to 11PM | 4AM to 4PM | 11PM to 2PM |
| 2AM to 7AM | 6AM to 1AM | 5PM to 10PM |
