There are total 6 hours or 360 minutes from 9pm to 3am. In words, this duration is equal to six hours or three hundred sixty minutes.
How many hours from
| 6AM to 2AM | 5PM to 6PM | 1AM to 6PM |
| 7PM to 9PM | 4AM to 8AM | 4PM to 12PM |
| 3AM to 3PM | 2AM to 4PM | 3PM to 6AM |
| 6PM to 1AM | 1PM to 2AM | 11PM to 2PM |
| 6PM to 9AM | 6AM to 9PM | 8PM to 7AM |
| 4PM to 9AM | 11PM to 4PM | 9PM to 5AM |