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