CALCULATOR GUIDE · NEXATOOLPRO

BMR Calculator: Estimate Basal Metabolic Rate

Basal metabolic rate (BMR) is a formula-based estimate of energy used at rest. This calculator uses age, height, weight, and a sex coefficient to provide a general estimate in kilocalories per day.

Practical guide · NexaToolPro

How to use this tool

  1. Select the sex coefficient used by the estimate.
  2. Enter age in years, weight in kilograms, and height in centimeters.
  3. Choose Calculate to see the estimated daily BMR.
  4. Use the result only as a starting point for general information.

Options explained

This tool applies a common adult BMR formula. BMR is not the same as total daily energy expenditure; activity and individual health conditions affect overall energy needs.

Accuracy and limitations

This calculator is not medical advice, a diagnosis, or a meal plan. It may not be appropriate for children, pregnancy, athletes, or people with medical conditions. Consult a qualified healthcare professional for personal guidance.

Frequently asked questions

Does BMR include exercise?

No.

Is the result exact?

No, it is a formula-based estimate.

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