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