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