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