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 1AM | 4PM to 2AM | 12PM to 11PM |
| 5AM to 5PM | 8PM to 9AM | 2AM to 3PM |
| 6PM to 11AM | 5AM to 9PM | 9PM to 2AM |
| 7PM to 5PM | 1AM to 6AM | 10PM to 4AM |
| 9PM to 1AM | 5AM to 4PM | 12PM to 2AM |
| 9PM to 11PM | 12AM to 6AM | 3AM to 4PM |
