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