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