There are total 20 hours or 1200 minutes from 5am to 1am. In words, this duration is equal to twenty hours or one thousand two hundred minutes.
How many hours from
| 11AM to 7AM | 3PM to 2AM | 2AM to 8PM |
| 9PM to 8PM | 1PM to 4AM | 12AM to 4AM |
| 2AM to 3AM | 8AM to 9AM | 4AM to 2PM |
| 11PM to 8AM | 4PM to 10PM | 12PM to 12AM |
| 12AM to 9PM | 5PM to 12AM | 8PM to 6AM |
| 3PM to 1AM | 5PM to 10AM | 4PM to 10PM |
