There are total 23 hours or 1380 minutes from 9am to 8am. In words, this duration is equal to twenty-three hours or one thousand three hundred eighty minutes.
How many hours from
| 10AM to 3AM | 7AM to 1PM | 8AM to 4PM |
| 3PM to 7AM | 5PM to 1PM | 3AM to 4PM |
| 2PM to 4PM | 4PM to 11PM | 5PM to 3PM |
| 7AM to 10PM | 10PM to 12AM | 5AM to 5PM |
| 6AM to 2PM | 3PM to 12AM | 1PM to 2AM |
| 1PM to 12AM | 9AM to 4AM | 9PM to 12AM |
