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