There are total 10 hours or 600 minutes from 1pm to 11pm. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 8AM to 11PM | 7AM to 11PM | 2PM to 1PM |
| 11PM to 3AM | 2PM to 5AM | 11PM to 4PM |
| 1AM to 5PM | 7AM to 1AM | 4PM to 11PM |
| 10AM to 11PM | 4AM to 8PM | 1PM to 3PM |
| 8AM to 6AM | 12AM to 5PM | 1AM to 10PM |
| 4PM to 2PM | 1AM to 5AM | 12PM to 8PM |
