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