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