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