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