There are total 3 hours or 180 minutes from 3am to 6am. In words, this duration is equal to three hours or one hundred eighty minutes.
How many hours from
| 6AM to 4AM | 5PM to 2PM | 2AM to 4AM |
| 9AM to 10AM | 7AM to 11AM | 10PM to 12PM |
| 4PM to 6AM | 7PM to 1AM | 11AM to 6PM |
| 8PM to 10AM | 9PM to 6AM | 10AM to 9PM |
| 5PM to 7AM | 2PM to 2AM | 4AM to 2AM |
| 1AM to 7AM | 9AM to 7PM | 10PM to 8PM |
