There are total 2 hours or 120 minutes from 7am to 9am. In words, this duration is equal to two hours or one hundred twenty minutes.
How many hours from
| 10PM to 8PM | 2AM to 12AM | 8AM to 10AM |
| 4PM to 1AM | 11AM to 2AM | 9PM to 9AM |
| 2PM to 7AM | 2AM to 7PM | 8AM to 12PM |
| 4AM to 8PM | 7PM to 12PM | 9AM to 1PM |
| 8PM to 1AM | 7AM to 8AM | 10PM to 6PM |
| 12PM to 1PM | 7AM to 11AM | 11AM to 1AM |
