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