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