There are total 9 hours or 540 minutes from 1am to 10am. In words, this duration is equal to nine hours or five hundred forty minutes.
How many hours from
| 12AM to 5PM | 12AM to 9AM | 1PM to 10AM |
| 12AM to 5AM | 8AM to 11PM | 11PM to 10PM |
| 3PM to 6AM | 12AM to 8PM | 10AM to 12AM |
| 3PM to 6AM | 9AM to 9PM | 4AM to 6AM |
| 5AM to 4AM | 3PM to 12PM | 4PM to 9AM |
| 12PM to 7AM | 9PM to 6PM | 7PM to 8PM |
