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