BMR & TDEE Calculator

Everyday Life 21 uses

An online basal metabolic rate (BMR) and daily expenditure (TDEE) calculator. Using the Mifflin-St Jeor formula with gender, age, height, weight and activity level, it estimates your daily calorie needs and shows maintenance, fat-loss (-500) and muscle-gain (+300) targets. Great for diet and fitness planning.

Estimate daily calorie needs using the Mifflin-St Jeor formula and activity level。Results are estimates; individual needs vary. Adjust according to your own situation. Not medical advice; for reference only.