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