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 1PM | 3AM to 11AM | 8PM to 2AM |
| 2PM to 9PM | 3PM to 8AM | 7PM to 1PM |
| 5AM to 4AM | 8AM to 11PM | 9PM to 7AM |
| 7AM to 2PM | 7PM to 7AM | 11AM to 10AM |
| 3AM to 5PM | 6PM to 7AM | 10PM to 7PM |
| 5PM to 10PM | 3PM to 9AM | 5AM to 9PM |
