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