Here is a tutorial showing you how to change Date and Time formats (US, International, etc) on Windows 11 using Settings or Control Panel.

On Windows 11, you can manage the date and time settings to match your preferences. You can even show details in full format, and in this guide, I will explain how to complete this configuration.

Use Windows 11 Time and Language Settings to change the Language, Time zone, Date, Calendar, Region, and more. Add a clock or change the formats!