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