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