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