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