BMR Calculator

Estimate basal metabolic rate using the Mifflin–St Jeor equation.

How to use BMR Calculator

Estimate basal metabolic rate using the Mifflin–St Jeor equation.

  1. Enter the requested values in the relevant fields.
  2. Check the units and calculation options.
  3. Compare the result with the assumptions in your scenario.

Inputs are processed in your browser unless the tool explicitly states that it retrieves reference data. Verify the result against your own context before making an important decision.