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