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