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