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 10PM | 9AM to 5PM | 8PM to 5AM |
| 9PM to 11PM | 6PM to 6AM | 11AM to 6AM |
| 10PM to 2AM | 5AM to 1PM | 5PM to 11AM |
| 11PM to 5PM | 5AM to 11AM | 8PM to 4AM |
| 11AM to 9AM | 4AM to 8PM | 1PM to 4AM |
| 5AM to 1AM | 2AM to 3AM | 10PM to 10AM |
