There are total 12 hours or 720 minutes from 3am to 3pm. In words, this duration is equal to twelve hours or seven hundred twenty minutes.
How many hours from
| 9AM to 5AM | 12PM to 4PM | 5AM to 4AM |
| 11PM to 5AM | 1AM to 2PM | 6PM to 8PM |
| 8AM to 12AM | 1AM to 12AM | 9PM to 3AM |
| 1AM to 6PM | 5AM to 6AM | 5AM to 2PM |
| 5AM to 3AM | 12AM to 6PM | 11PM to 10PM |
| 10PM to 12AM | 10PM to 9PM | 11PM to 9PM |
