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