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