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