Health Calculators

Bmr Calculator

Calculate bmr with Calculator 360 using the available inputs.

Changing units converts the entered weight and height. Check the values before calculating.
Enter 0 to less than 12 inches.

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How to use this calculator

Estimate resting energy expenditure with the existing Mifflin–St Jeor equation. Enter weight and height in metric or U.S. customary units; both paths use the same equation after conversion.

The result is a calculation or estimate from the values you enter. It does not assess a medical condition or provide a personal treatment plan.

The published Mifflin–St Jeor equation is used by the unchanged shared engine; the result is estimated, not measured. References: Mifflin et al. (1990): resting energy expenditure equation ·

Frequently asked questions

What does this calculator show?

Estimate resting energy expenditure with the existing Mifflin–St Jeor equation. Enter weight and height in metric or U.S. customary units; both paths use the same equation after conversion.

How should I use the result?

Use it as general information about the entered values and the stated formula or reference.