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