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