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