There are total 5 hours or 300 minutes from 3pm to 8pm. In words, this duration is equal to five hours or three hundred minutes.
How many hours from
| 7AM to 8PM | 7PM to 9AM | 6PM to 5AM |
| 5PM to 9PM | 9AM to 11AM | 2PM to 12AM |
| 2AM to 8AM | 8AM to 12PM | 11AM to 11PM |
| 10AM to 6PM | 7PM to 3PM | 1AM to 4PM |
| 8PM to 6PM | 7PM to 11AM | 11PM to 7AM |
| 12PM to 8PM | 5AM to 1PM | 9PM to 3PM |
