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