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