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 5PM | 1PM to 5AM | 3PM to 8PM |
| 10PM to 5PM | 7PM to 6AM | 9PM to 8AM |
| 10AM to 2PM | 12PM to 11PM | 10AM to 5AM |
| 7AM to 10AM | 7AM to 8PM | 1AM to 7AM |
| 9AM to 10AM | 7PM to 9PM | 2AM to 8PM |
| 12PM to 6AM | 3PM to 9PM | 10AM to 4PM |
