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