There are total 23 hours or 1380 minutes from 10am to 9am. In words, this duration is equal to twenty-three hours or one thousand three hundred eighty minutes.
How many hours from
| 10PM to 11AM | 7PM to 6AM | 11AM to 12PM |
| 1PM to 8AM | 6AM to 3AM | 1AM to 1PM |
| 10AM to 9AM | 3PM to 10AM | 4AM to 5AM |
| 7AM to 1AM | 6AM to 7AM | 11PM to 9AM |
| 12AM to 10AM | 8PM to 10AM | 1PM to 4PM |
| 9AM to 12PM | 12PM to 5AM | 9PM to 8AM |
