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