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