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