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
| 1AM to 5PM | 4AM to 1PM | 7PM to 8AM |
| 6PM to 5PM | 5PM to 3PM | 10PM to 3PM |
| 6PM to 10AM | 2AM to 2PM | 11AM to 3AM |
| 7PM to 11PM | 10PM to 7PM | 7AM to 8AM |
| 2PM to 5PM | 10PM to 7AM | 2PM to 7PM |
| 11AM to 10AM | 8PM to 10AM | 6PM to 2AM |
