How to Set 24 Hour Time on Windows 10: A Step-by-Step Guide

Changing the time format on Windows 10 from the default 12-hour clock to a 24-hour clock can be done in just a few clicks. By following the steps below, you’ll switch to the 24-hour time format, which is commonly used in many parts of the world, especially in military and medical settings, and it can help reduce confusion about AM and PM times.

How to Set 24 Hour Time on Windows 10

In this tutorial, we’ll change your Windows 10 clock to a 24-hour format. This involves adjusting settings in the Control Panel to make your computer display time in a more precise manner.

Step 1: Open Control Panel

First, open the Control Panel by searching for it in the Start Menu.

The Control Panel is where you can adjust various settings on your computer. Simply type "Control Panel" in the search bar near the Start Menu button and select it from the list.

Step 2: Go to Clock and Region

Next, click on "Clock and Region" in the Control Panel.

"Clock and Region" contains all the settings related to time, date, and regional preferences on your computer. This is where you can change your time format.

Step 3: Open Region Settings

Click on "Region" to open the regional settings.

In the "Region" window, you can adjust many settings that affect how data is presented on your computer, including numbers, currencies, and time formats.

Step 4: Change the Time Format

In the Region settings, click on "Additional settings" and then go to the "Time" tab.

Here, you’ll find the option to change the format of the time. Look for the "Short time" and "Long time" options. Change both of these to the 24-hour format (e.g., HH:mm or HH:mm:ss).

Step 5: Apply and Save Changes

After changing the time format, click "Apply" and then "OK" to save your changes.

Applying changes ensures that the new time format is set. Your computer should now display the time in 24-hour format.

Once you’ve completed these steps, your Windows 10 clock will display time using the 24-hour format. This means 1 PM will show as 13:00, 2 PM as 14:00, and so on.

Tips for Setting 24 Hour Time on Windows 10

  • Double-check the format: Make sure to type "HH" instead of "hh" for the hours to ensure it uses 24-hour time.
  • Know the difference: "Short time" generally shows hours and minutes, while "Long time" includes seconds.
  • Restart if needed: If the changes don’t take effect right away, try restarting your computer.
  • Be aware of other settings: Changing your region settings might affect date formats and other preferences.
  • Use 24-hour format guides: If you’re unfamiliar with 24-hour time, a quick online search can help you convert times.

Frequently Asked Questions

Can I switch back to 12-hour time format if I don’t like the 24-hour format?

Yes, you can follow the same steps to revert back to the 12-hour format by selecting "h:mm tt" and "hh:mm:ss tt" for short and long time formats, respectively.

Will changing the time format affect my system performance?

No, changing the time format will not affect your system performance. It only changes how the time is displayed.

Do I need to change the time format settings for each user account on my PC?

Yes, the time format setting is user-specific, so you’ll need to change it for each user account separately.

What do "HH" and "hh" stand for in time formats?

"HH" represents hours in 24-hour time format, while "hh" represents hours in 12-hour time format.

Will changing the time format affect my calendar appointments?

No, changing the format will not affect calendar appointments. It only changes the display format of the time.

Summary of Steps

  1. Open Control Panel: Search and open Control Panel from the Start Menu.
  2. Go to Clock and Region: Click on "Clock and Region".
  3. Open Region Settings: Select "Region".
  4. Change the Time Format: Go to "Additional settings" and change the time format.
  5. Apply and Save Changes: Click "Apply" and "OK".

Conclusion

Switching to a 24-hour time format on Windows 10 is a straightforward process that can make timekeeping simpler and more precise. By following the steps outlined above, you can easily change your system clock to display time in a 24-hour format, which is especially useful if you’re used to this convention or if you need to avoid confusion with AM and PM times.

Being comfortable with changing these settings can enhance your overall user experience and make it easier to manage time-related tasks. If you found this guide helpful, consider exploring other regional settings adjustments on your computer to better match your preferences.

Remember, technology is here to make lives easier, and sometimes, small tweaks like setting a 24-hour time format can make a big difference in your daily routine. Give it a try, and enjoy a more organized and clear way to keep track of time on your Windows 10 device!