There are total 21 hours or 1260 minutes from 2am to 11pm. In words, this duration is equal to twenty-one hours or one thousand two hundred sixty minutes.
How many hours from
| 1AM to 2AM | 7PM to 8AM | 8PM to 11PM |
| 8PM to 7AM | 11AM to 1PM | 4PM to 2PM |
| 12AM to 8PM | 9AM to 6PM | 7PM to 8PM |
| 8AM to 5AM | 8PM to 10PM | 4PM to 9PM |
| 6PM to 1PM | 11PM to 11AM | 3AM to 8AM |
| 4PM to 5PM | 2PM to 9AM | 2PM to 10AM |
