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