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