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
| 5AM to 2PM | 6AM to 1PM | 8PM to 12AM |
| 8PM to 9PM | 4PM to 3PM | 8PM to 12PM |
| 5PM to 2AM | 4AM to 8PM | 10PM to 6PM |
| 3PM to 10PM | 2AM to 5AM | 2AM to 9PM |
| 6AM to 8PM | 12AM to 7PM | 6AM to 10AM |
| 9AM to 7PM | 11PM to 7AM | 10AM to 7AM |
