There are total 21 hours or 1260 minutes from 3pm to 12pm. In words, this duration is equal to twenty-one hours or one thousand two hundred sixty minutes.
How many hours from
| 2AM to 10AM | 8AM to 3PM | 12AM to 9AM |
| 1PM to 10PM | 4AM to 11AM | 4AM to 4PM |
| 12AM to 5PM | 6AM to 11PM | 3PM to 4AM |
| 12PM to 2AM | 6PM to 6AM | 6AM to 2PM |
| 3PM to 8PM | 7PM to 4AM | 2AM to 12AM |
| 11PM to 9AM | 11AM to 8PM | 7PM to 9PM |
