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
| 9PM to 9AM | 2AM to 1AM | 4PM to 11AM |
| 2AM to 10AM | 5PM to 7AM | 9PM to 3AM |
| 9AM to 6PM | 8PM to 5PM | 3AM to 5PM |
| 10PM to 11AM | 7AM to 9PM | 1PM to 10AM |
| 11AM to 8PM | 2AM to 4AM | 4AM to 5PM |
| 2PM to 12PM | 6AM to 12PM | 1AM to 11PM |
