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