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