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