There are total 18 hours or 1080 minutes from 9am to 3am. In words, this duration is equal to eighteen hours or one thousand eighty minutes.
How many hours from
| 5PM to 3PM | 1AM to 9PM | 11AM to 1AM |
| 11AM to 9AM | 2PM to 3PM | 6AM to 11PM |
| 12PM to 4AM | 7PM to 8PM | 8PM to 5PM |
| 10AM to 5PM | 9AM to 8AM | 5PM to 1AM |
| 6AM to 7PM | 9AM to 6PM | 9PM to 12PM |
| 11PM to 8PM | 10AM to 3PM | 10PM to 11AM |
