There are total 3 hours or 180 minutes from 10am to 1pm. In words, this duration is equal to three hours or one hundred eighty minutes.
How many hours from
| 3AM to 7PM | 2AM to 8AM | 2AM to 9AM |
| 12AM to 3PM | 7AM to 8PM | 8AM to 10AM |
| 4AM to 1AM | 2AM to 5PM | 5AM to 8PM |
| 3PM to 11PM | 5PM to 1PM | 11PM to 4AM |
| 11AM to 2PM | 10PM to 3AM | 9PM to 12PM |
| 10AM to 2PM | 3PM to 5PM | 9PM to 11PM |
