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