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