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
| 6AM to 4AM | 10PM to 6AM | 8AM to 8PM |
| 1AM to 10PM | 7AM to 9PM | 11AM to 2PM |
| 4PM to 5PM | 3AM to 7AM | 4PM to 1PM |
| 11AM to 2AM | 10PM to 1PM | 11PM to 3AM |
| 3PM to 1AM | 3AM to 10PM | 11PM to 4PM |
| 5AM to 6PM | 9AM to 11AM | 7PM to 12PM |