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