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