There are total 12 hours or 720 minutes from 3pm to 3am. In words, this duration is equal to twelve hours or seven hundred twenty minutes.
How many hours from
| 4PM to 9PM | 3PM to 3AM | 1AM to 12AM |
| 5PM to 8PM | 11PM to 2PM | 12AM to 7PM |
| 9AM to 8AM | 9PM to 2AM | 11AM to 9AM |
| 11AM to 3PM | 5PM to 4PM | 5PM to 2PM |
| 3PM to 10PM | 12PM to 2AM | 7AM to 9PM |
| 6PM to 8PM | 2AM to 8AM | 9AM to 11AM |