There are total 7 hours or 420 minutes from 8am to 3pm. In words, this duration is equal to seven hours or four hundred twenty minutes.
How many hours from
| 8PM to 11PM | 12AM to 1PM | 3AM to 8AM |
| 3AM to 7AM | 9PM to 9AM | 10PM to 6AM |
| 1PM to 5AM | 5PM to 12PM | 10AM to 4PM |
| 11PM to 7AM | 5PM to 5AM | 5AM to 5PM |
| 12AM to 4PM | 3PM to 10AM | 8AM to 4AM |
| 5PM to 10AM | 9PM to 1PM | 11PM to 8AM |
