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