There are total 21 hours or 1260 minutes from 10am to 7am. In words, this duration is equal to twenty-one hours or one thousand two hundred sixty minutes.
How many hours from
| 12PM to 1PM | 12PM to 6AM | 7AM to 11PM |
| 11PM to 8AM | 2PM to 5PM | 12AM to 1PM |
| 8PM to 4AM | 1PM to 5PM | 5PM to 12AM |
| 6AM to 6PM | 10PM to 12PM | 6PM to 10PM |
| 5PM to 8PM | 5PM to 7AM | 1PM to 12AM |
| 5PM to 8PM | 3PM to 3AM | 12PM to 1PM |
