There are total 21 hours or 1260 minutes from 8am to 5am. In words, this duration is equal to twenty-one hours or one thousand two hundred sixty minutes.
How many hours from
| 5PM to 12AM | 1PM to 3PM | 3AM to 4PM |
| 12AM to 4AM | 3AM to 8AM | 8AM to 6AM |
| 6AM to 11AM | 1PM to 7PM | 3AM to 1PM |
| 3PM to 11AM | 12PM to 12AM | 7AM to 5AM |
| 5PM to 8AM | 8PM to 10PM | 9PM to 6PM |
| 6AM to 10PM | 9AM to 11AM | 5AM to 8PM |
