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