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
| 11PM to 3PM | 5AM to 4PM | 10AM to 6AM |
| 9PM to 7PM | 7PM to 4PM | 2PM to 10PM |
| 6PM to 5PM | 11PM to 4AM | 2PM to 10PM |
| 4AM to 3AM | 1AM to 3PM | 5PM to 6PM |
| 7AM to 10PM | 6AM to 9PM | 12AM to 3AM |
| 6AM to 8PM | 4AM to 12AM | 10PM to 10AM |
