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