BMR & TDEE Calculator

Estimate your resting energy needs, daily calorie expenditure and approximate maintenance calories using your personal measurements and activity level.

Health disclaimer: This tool uses the Mifflin–St Jeor equation and a general activity multiplier to estimate energy needs. Actual requirements may differ. The formula's sex input is used as a mathematical parameter; it does not capture every individual's physiology. This calculator is for adults and is not intended for pregnancy, breastfeeding, or people under 18. Seek qualified professional advice for individual nutrition needs.