There are total 10 hours or 600 minutes from 12pm to 10pm. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 1PM to 11PM | 5AM to 8AM | 12AM to 5AM |
| 10AM to 12PM | 11AM to 9PM | 9AM to 8AM |
| 7AM to 2PM | 12AM to 7AM | 3PM to 9AM |
| 8PM to 2AM | 1AM to 8PM | 5AM to 12AM |
| 6PM to 1PM | 8AM to 3AM | 7PM to 4AM |
| 6AM to 11PM | 7PM to 1PM | 4PM to 7AM |