Metabolism Calculator

BMR Calculator
Calculate your BMR from sex, birth year, height (cm), and weight (kg) using Harris–Benedict or Mifflin–St Jeor. Get calories/day at rest.
TDEE Calculator
Calculate your Total Daily Energy Expenditure (TDEE) with this TDEE Calculator. Input gender, age, height, weight, and activity level for accurate results. Supports Harris-Benedict and Mifflin-St Jeor formulas.