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