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