There are total 7 hours or 420 minutes from 3pm to 10pm. In words, this duration is equal to seven hours or four hundred twenty minutes.
How many hours from
| 8PM to 12PM | 12AM to 6PM | 6AM to 6PM |
| 1AM to 6AM | 10AM to 3AM | 9AM to 8AM |
| 4AM to 1AM | 4PM to 7PM | 5AM to 8AM |
| 4AM to 3PM | 8PM to 10PM | 4AM to 8AM |
| 7PM to 2PM | 1PM to 6AM | 11AM to 3AM |
| 2AM to 2PM | 3PM to 8PM | 12AM to 8AM |
