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