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