How to Change Time Format in Windows 11: A Step-by-Step Guide

Changing the time format in Windows 11 is a straightforward process that you can complete in just a few steps. By accessing the Date & time settings, you can customize how the time is displayed on your system. This is useful if you prefer a 24-hour clock or want to switch to a 12-hour format.

How to Change Time Format in Windows 11

Changing the time format in Windows 11 can make your daily computer use more convenient. Whether you have a preference for the 24-hour military time or the standard 12-hour format, you can easily switch between them by following these steps.

Step 1: Open Settings

First, click on the Start menu and then click on the "Settings" icon.

The Settings icon looks like a gear and is usually found on the left side of the Start menu. Clicking this will open the Settings window where you can find various system options.

Step 2: Navigate to Time & Language

Click on "Time & language" from the list of options on the left side of the Settings window.

The Time & language section is where you can adjust all settings related to your system clock, language preferences, and region settings.

Step 3: Open Date & Time Settings

In the Time & language section, click on "Date & time."

This section allows you to change how your computer displays the date and time. You will find various settings here including time zone and automatic time update options.

Step 4: Go to Additional Settings

Scroll down and click on "Additional settings" under the Related settings heading.

This will open a new window where you will find more detailed settings to customize your time format.

Step 5: Customize Time Format

In the new window, click on the "Change date, time, or number formats" link.

Here you can choose between a 24-hour and a 12-hour time format. You can also tweak other regional settings if needed.

Step 6: Confirm Your Changes

Select your preferred time format from the available options and click "Apply," then "OK."

This will save your changes and update the time format on your system immediately.

Once you’ve completed these steps, your computer will display the time in the format you selected. You might have to restart some applications for the changes to take effect, but your system clock will update right away.

Tips for Changing Time Format in Windows 11

  • Check Before Switching: Always make sure you know which time format you prefer before making changes to avoid confusion.
  • Time Zone Settings: While you’re in the Date & time settings, double-check that your time zone is correct.
  • Regional Options: The Additional settings menu offers more than just time formats. Explore other options to fully customize your system.
  • Keyboard Shortcuts: Use Windows key + I to quickly open the Settings menu.
  • System Updates: Ensure your system is up to date, as some settings might change with new updates.

Frequently Asked Questions

How do I change the time format back to 12-hour?

Go back to Date & time settings, follow the steps to Additional settings, and select the 12-hour format option.

Can I change the time format for specific applications?

Most applications use the system time format, but some allow you to customize time settings within the app.

Will changing the time format affect my calendar?

Yes, your calendar will display time in the format you set in your system settings.

How do I know which time format is currently set?

Check your system clock in the taskbar. If it shows PM/AM, you are using a 12-hour format; otherwise, it’s a 24-hour format.

Can I customize the date format too?

Yes, in the Additional settings menu, you can also customize how the date is displayed.


  1. Open Settings.
  2. Navigate to Time & Language.
  3. Open Date & Time Settings.
  4. Go to Additional Settings.
  5. Customize Time Format.
  6. Confirm Your Changes.


Changing the time format in Windows 11 is a simple yet impactful customization that can improve your daily workflow. Whether you’re switching to a 24-hour format for clarity or reverting to a 12-hour format for familiarity, following these steps will help you make the change effortlessly. Take a moment to explore other settings in the Additional settings menu to fully personalize your system. Remember, keeping your system updated can sometimes bring new features or changes to these settings, so it’s always good to check for updates regularly. Happy customizing!

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