There are total 7 hours or 420 minutes from 8am to 3pm. In words, this duration is equal to seven hours or four hundred twenty minutes.
How many hours from
| 6PM to 10PM | 4AM to 7AM | 7AM to 5PM |
| 12PM to 3AM | 7PM to 2PM | 5PM to 4AM |
| 9AM to 3AM | 11PM to 4AM | 8PM to 2AM |
| 7PM to 1AM | 6PM to 3AM | 8PM to 5PM |
| 3AM to 3PM | 10AM to 12PM | 9PM to 7PM |
| 7AM to 5PM | 1AM to 3AM | 9PM to 8PM |
