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