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