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