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← BackHome › Health › Calories Burned Calculator

Calories Burned Calculator

By the CalcMundi team · Updated October 22, 2026 · Formulas checked against standard financial math

Pick the activity and enter your weight and how long it lasted to see the calories burned.

How it is calculated

We use the MET (metabolic equivalent) of each activity from the Compendium of Physical Activities: calories = MET × weight in kg × hours.

Example

A 170 lb person walking at a moderate pace for 45 minutes burns about 202 calories.

Results are estimates for healthy adults and do not replace advice from a doctor, dietitian or trainer.

Frequently asked questions

My watch shows a different number. Which is right?

Both are estimates. Watches use your heart rate and can be off in either direction.

See also

BMI CalculatorBody mass index and healthy weight rangeCalorie CalculatorDaily calories (TDEE) and BMRMacro CalculatorDaily protein, carbs and fatBody Fat CalculatorBody fat % with a tape measure

Add this calculator to your website

Free for blogs, real estate agents, brokers and any site. Paste this code where you want the calculator to appear. It adjusts its height on its own.

Results are estimates for information only and are not financial, legal or medical advice. Rates, taxes and fees vary — confirm with a professional or your lender.