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