There are total 23 hours or 1380 minutes from 1am to 12am. In words, this duration is equal to twenty-three hours or one thousand three hundred eighty minutes.
How many hours from
| 5AM to 11PM | 8PM to 2AM | 7PM to 1AM |
| 3AM to 12AM | 8AM to 10AM | 3PM to 12PM |
| 3PM to 5AM | 12AM to 7PM | 9PM to 4PM |
| 3AM to 2PM | 1PM to 4AM | 6AM to 9PM |
| 2AM to 10AM | 7PM to 2PM | 11PM to 4PM |
| 1PM to 8PM | 10PM to 4PM | 8PM to 7AM |
