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