How to Change Apple Watch From KJ To Calories

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The Apple Watch is an incredibly powerful and versatile device that has been designed to meet a wide range of needs. From tracking your fitness goals to monitoring your health, the Apple Watch can do it all. One of the most useful features of the Apple Watch is its ability to track your active energy and calories burned.

By default, the Apple Watch tracks active energy in kilojoules, but you can easily switch it to calories if that’s what you prefer. Here’s how:

1. On your iPhone, open up the Health app and go to “Health Data”.
2. Tap “Activity” and then “Active Energy”.
3. Tap “Unit” and select “Calories” from the menu of options that appears.
4. Your Apple Watch will now track active energy in calories instad of kilojoules!

Now that you have your Apple Watch set up to log your active energy in calories, you can use it to monitor your progress throughout the day – or even across multiple days or weeks if you wish! Just open up the Activity app on your watch and swipe left or right until you get to the “Active Energy” page, where you will see a graph showing how many calories you have burned over time.

You can also use this data when entering activities into the Workout app on your watch – just tap “Add Data” at the top right corner of the screen, then select an activity type and enter both how many calories were burned as well as how long it took for that activity (if applicable). If you don’t know exactly how many calories were burned for a particular activity, there are plenty of online calculators available that can help estimate this number for you!

As you can see, with just a few simple steps, it’s easy to change your Apple Watch from tracking active energy in kilojoules to tracking it in calories – so why wait? Make this change today and start using your watch as a powerful tool for monitoring both short-term progress as well as long-term trends in your oerall health and fitness journey!

Converting Kilojoules to Calories on Apple Watch

To change kilojoules to calories on your Apple Watch, you’ll need to make the adjustment using the Health app on your iPhone. First, open the Health app and select the “Health Data” tab. Then, choose “Activity” and then “Active Energy” from the list of categories. The unit for active energy can be changed from kilojoules to calories by tapping “Unit” and selecting Calories. Once this is done, the change in unit will be reflected in both the Workout and Activity apps on your Apple Watch.

how do i change my apple watch to calories

Understanding Why Apple Watch Displays Kilojoules Instead of Calories

The Apple Watch displays kilojoules (kJ) by default as the unit for active energy. This is because in many countries, including Australia and New Zealand, this is the preferred metric for measuring energy expenditure. Kilojoules are a more accurate representation of how much energy you expend during physical activity than calories. However, if you prefer to view your activity in terms of calories, you can easily change the unit of measurement wihin the Health app on your phone – simply tap ‘Browse’, select ‘Activity’, then tap ‘Active Energy’ and scroll down to the bottom of the page where it says ‘Unit’. Here you can choose between displaying active energy in kJ or Calories.

Changing the Workout App from Kilojoules to Calories

To change the units of measurement in the Workout app from kilojoules to calories, you will need to open the Health app and select the Health Data tab at the bottom. Then, select Fitness and choose either Active Energy or Resting Energy. Finally, tap Unit and select Calories. You can also switch between Kilojoules and Calories by simply tapping on either option. Now your Workout app will display the energy burned in Calories instead of Kilojoules.

Troubleshooting Apple Watch Calorie Tracking Issues

It’s posible that your Apple Watch isn’t getting your calories because Fitness Tracking and/or Health are not enabled on your iPhone. To ensure that Fitness Tracking and Health are enabled on your iPhone, go to Settings > Privacy > Motion & Fitness and check that both options are turned on. Additionally, in the Watch app, go to My Watch > Privacy > Motion & Fitness and make sure that both Fitness Tracking and Heart Rate are enabled. Once you have checked both settings, the Apple Watch should be able to accurately track your calories.

how do i change my apple watch to calories


In conclusion, the Apple Watch SE is a great device for staying active and tracking your fitness progress. It provides comprehensive data on your daily activity, like steps taken, calories burned, and distance traveled. It also has a variety of useful features such as heart rate monitoring, advanced workout tracking, and integration with the Health app. You can easily switch between kilojoules and calories to track your energy expenditure. With its sleek design, high-quality components, and intuitive user interface, the Apple Watch SE is an excellent choice for anyone looking to take their fitness journey to the next level.

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James Walker

James Walker has a deep passion for technology and is our in-house enthusiastic editor. He graduated from the School of Journalism and Mass Communication, and loves to test the latest gadgets and play with older software (something we’re still trying to figure out about himself). Hailing from Iowa, United States, James loves cats and is an avid hiker in his free time.