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