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