There are total 4 hours or 240 minutes from 1am to 5am. In words, this duration is equal to four hours or two hundred forty minutes.
How many hours from
| 4PM to 10PM | 9PM to 6PM | 9AM to 9PM |
| 12PM to 2AM | 9AM to 8PM | 7PM to 12PM |
| 2AM to 6AM | 8AM to 6PM | 4PM to 12AM |
| 4PM to 9PM | 5PM to 6AM | 4PM to 2PM |
| 4PM to 10AM | 11PM to 11AM | 9AM to 11PM |
| 12AM to 12PM | 7AM to 1PM | 5PM to 3AM |
