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