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