There are total 11 hours or 660 minutes from 4pm to 3am. In words, this duration is equal to eleven hours or six hundred sixty minutes.
How many hours from
| 9PM to 2AM | 7PM to 1PM | 10PM to 4AM |
| 11PM to 1AM | 10PM to 8AM | 6PM to 2AM |
| 1PM to 9AM | 11PM to 9PM | 11PM to 12PM |
| 1AM to 5AM | 11PM to 9PM | 1AM to 9PM |
| 9AM to 12AM | 4AM to 8AM | 6AM to 3PM |
| 3AM to 7AM | 4PM to 11AM | 1PM to 3AM |