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