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
| 12PM to 3PM | 11PM to 2PM | 7PM to 7AM |
| 5AM to 2AM | 8AM to 6PM | 2AM to 8AM |
| 5AM to 1PM | 5PM to 1AM | 11AM to 1AM |
| 4AM to 8AM | 12PM to 1PM | 7PM to 11AM |
| 10PM to 2PM | 4AM to 7AM | 3AM to 1PM |
| 3AM to 8PM | 9AM to 11AM | 1PM to 4PM |
