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
| 3AM to 2AM | 3AM to 3PM | 8PM to 10AM |
| 12PM to 10PM | 12AM to 5PM | 12AM to 5PM |
| 12AM to 5AM | 11PM to 7PM | 8AM to 11PM |
| 2AM to 2PM | 9PM to 2PM | 7PM to 2AM |
| 7PM to 3AM | 10AM to 4PM | 12AM to 10PM |
| 3PM to 10AM | 2PM to 1PM | 8PM to 2PM |