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