There are total 3 hours or 180 minutes from 10pm to 1am. In words, this duration is equal to three hours or one hundred eighty minutes.
How many hours from
| 3AM to 2PM | 12PM to 1PM | 11PM to 6PM |
| 6AM to 9AM | 6AM to 11AM | 1AM to 3AM |
| 7AM to 6AM | 8AM to 7PM | 9PM to 3AM |
| 11PM to 8PM | 4AM to 3AM | 3PM to 10PM |
| 12AM to 8AM | 10AM to 8AM | 10AM to 3PM |
| 4PM to 7PM | 1AM to 2AM | 6AM to 1AM |
