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