There are total 5 hours or 300 minutes from 3am to 8am. In words, this duration is equal to five hours or three hundred minutes.
How many hours from
| 1PM to 7AM | 7AM to 8PM | 1AM to 12AM |
| 10AM to 1AM | 9AM to 3AM | 5AM to 1PM |
| 3PM to 11PM | 12AM to 2PM | 12AM to 5AM |
| 1PM to 9PM | 4AM to 8AM | 10PM to 6PM |
| 1PM to 1AM | 4AM to 3PM | 3PM to 12AM |
| 4AM to 3PM | 4PM to 2PM | 9AM to 12AM |