There are total 2 hours or 120 minutes from 11pm to 1am. In words, this duration is equal to two hours or one hundred twenty minutes.
How many hours from
| 1AM to 2AM | 1AM to 6PM | 4AM to 12PM |
| 1PM to 8PM | 10AM to 6AM | 9PM to 9AM |
| 2AM to 5PM | 3AM to 6AM | 12AM to 12PM |
| 5AM to 8AM | 3AM to 1AM | 3PM to 12AM |
| 1PM to 5PM | 1AM to 7PM | 5AM to 9AM |
| 12AM to 7PM | 2PM to 1AM | 4AM to 8AM |
