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