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