There are total 9 hours or 540 minutes from 6pm to 3am. In words, this duration is equal to nine hours or five hundred forty minutes.
How many hours from
| 6AM to 5PM | 8AM to 6AM | 12PM to 8PM |
| 9AM to 1AM | 3AM to 11AM | 3AM to 7AM |
| 7AM to 9AM | 12AM to 6PM | 4AM to 7AM |
| 8PM to 10PM | 10PM to 5AM | 8PM to 12AM |
| 9AM to 6AM | 6AM to 7AM | 9AM to 11PM |
| 7PM to 2PM | 9PM to 11PM | 6PM to 7PM |
