Calories Burned Calculator.

How the Calories Burned Calculator works.

Calories Burned Calculator example using the starting values.

This Calories Burned Calculator example uses the starting inputs: Activity MET: 6, Weight (kg): 70, Minutes: 45.

Result: 331 kcal

MET-based activity estimate.

What the result means

Estimate exercise energy from MET, weight, and duration. The Calories Burned Calculator result describes only the measurements and method shown; it is not a diagnosis or an individualized target.

Enter a consistent scenario

Use Calories Burned Calculator with values from one clearly defined scenario. The visible inputs are activity met, weight (kg), minutes. MET arithmetic estimates activity energy from one MET value, body weight, and minutes. Intensity, fitness, terrain, temperature, device readings, and pauses can make actual energy expenditure different. Check the unit, period, and meaning of each value before calculating; combining records from different dates can produce a precise-looking but unhelpful answer.

Follow the method

This page applies kcal = MET × 3.5 × kg ÷ 200 × minutes. MET arithmetic estimates activity energy from one MET value, body weight, and minutes. Intensity, fitness, terrain, temperature, device readings, and pauses can make actual energy expenditure different. First identify what each entered value represents, convert a percentage to the form required by the displayed formula, and retain intermediate precision. Then make a rough mental check of direction and size. Estimate exercise energy from MET, weight, and duration. The worked result is transparent arithmetic rather than an unshown lookup.

Use the result carefully

Read the output as an answer to the narrow question described by the fields, not as a prediction of every real-world outcome. MET arithmetic estimates activity energy from one MET value, body weight, and minutes. Intensity, fitness, terrain, temperature, device readings, and pauses can make actual energy expenditure different. For Calories Burned Calculator, compare results only when the measurement basis, time period, currency denomination, or grading convention is the same. This is general information, not a diagnosis, treatment target, or substitute for individual clinical care. Discuss symptoms, pregnancy dating, nutrition, exercise, or a concerning result with a qualified clinician.

Assumptions and boundaries

Before relying on Calories Burned Calculator, identify what its formula—kcal = MET × 3.5 × kg ÷ 200 × minutes—holds constant and what it does not observe. MET arithmetic estimates activity energy from one MET value, body weight, and minutes. Intensity, fitness, terrain, temperature, device readings, and pauses can make actual energy expenditure different. Its entries (activity met, weight (kg), minutes) define the full scope of this particular result. Do not turn a rounded display into more certainty than the entered data supports; use the official record or provider documentation where it controls.

Common mistakes and next steps

For Calories Burned Calculator, begin a review by comparing the displayed activity met, weight (kg), minutes against the source record. MET arithmetic estimates activity energy from one MET value, body weight, and minutes. Intensity, fitness, terrain, temperature, device readings, and pauses can make actual energy expenditure different. Typical mistakes are entering a percent as a decimal or vice versa, using an amount from the wrong time period, rounding before the final step, and treating an estimate as an official determination. Record the inputs and result if you need to compare scenarios later.

What the Calories Burned Calculator does not include.

This Calories Burned Calculator result is an estimate, not a diagnosis or treatment plan. Seek urgent care for concerning symptoms and discuss pregnancy, diet, sleep, or activity decisions with a qualified clinician.

Official context and guidance.

• CDC — About Adult BMI (opens in a new tab)