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