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