There are total 20 hours or 1200 minutes from 9am to 5am. In words, this duration is equal to twenty hours or one thousand two hundred minutes.
How many hours from
| 12PM to 11PM | 5AM to 12PM | 9PM to 2AM |
| 8AM to 10AM | 7PM to 5PM | 4PM to 9AM |
| 9AM to 3PM | 2AM to 2PM | 6PM to 12AM |
| 9PM to 12PM | 4PM to 1PM | 12PM to 8AM |
| 1PM to 8PM | 2AM to 8AM | 11AM to 9PM |
| 11AM to 10PM | 8PM to 5PM | 7AM to 10AM |
