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