There are total 7 hours or 420 minutes from 8pm to 3am. In words, this duration is equal to seven hours or four hundred twenty minutes.
How many hours from
| 10AM to 4PM | 12AM to 4PM | 11AM to 1AM |
| 11AM to 6PM | 1PM to 5AM | 9AM to 3PM |
| 2PM to 3PM | 11PM to 9AM | 12PM to 4PM |
| 6AM to 10AM | 2PM to 3PM | 8AM to 10PM |
| 12AM to 3AM | 10AM to 9AM | 8AM to 6PM |
| 3PM to 5PM | 10AM to 11PM | 8AM to 12PM |
