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