There are total 16 hours or 960 minutes from 12am to 4pm. In words, this duration is equal to sixteen hours or nine hundred sixty minutes.
How many hours from
| 8PM to 4PM | 8PM to 1PM | 6PM to 1PM |
| 12PM to 4PM | 1PM to 11AM | 2PM to 6PM |
| 1PM to 7AM | 11PM to 8AM | 2AM to 11AM |
| 5AM to 7PM | 5AM to 7AM | 9PM to 7AM |
| 4PM to 12AM | 1AM to 9PM | 7PM to 8AM |
| 7AM to 3AM | 12AM to 3PM | 11AM to 3PM |