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