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