There are total 8 hours or 480 minutes from 4am to 12pm. In words, this duration is equal to eight hours or four hundred eighty minutes.
How many hours from
| 12AM to 3AM | 9PM to 6PM | 4AM to 9AM |
| 12PM to 5PM | 2AM to 9AM | 10AM to 5AM |
| 4PM to 7AM | 5PM to 1AM | 1AM to 6PM |
| 11AM to 1PM | 9AM to 5AM | 5PM to 12AM |
| 11AM to 9AM | 9PM to 3AM | 8PM to 2PM |
| 2AM to 5PM | 8AM to 9PM | 3AM to 2PM |
