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