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
| 1AM to 9AM | 3AM to 4AM | 11AM to 12PM |
| 6AM to 3PM | 4AM to 2PM | 1AM to 10PM |
| 11PM to 2AM | 1PM to 8AM | 8AM to 1AM |
| 2AM to 10AM | 6PM to 10AM | 7AM to 8PM |
| 1PM to 2PM | 7AM to 4AM | 11AM to 8PM |
| 5AM to 3PM | 9AM to 5PM | 1AM to 11AM |
