Fitness & Body Calculators
Calories, macros, body composition and healthy-weight calculators.
TDEE CalculatorFree TDEE calculator: find your maintenance calories, BMR and calorie targets for weight loss or muscle…Calorie Deficit CalculatorCalculate your daily calorie target and deficit to lose weight at a safe pace, and estimate how many weeks…Macro CalculatorTurn your daily calories into grams of protein, carbohydrate and fat with preset macro splits, plus the…Protein Intake CalculatorFind your daily protein target in grams based on body weight and goal: general health, active lifestyle,…Body Fat CalculatorEstimate your body fat percentage from simple tape measurements using the US Navy method, with fat mass,…Lean Body Mass CalculatorCalculate lean body mass with the Boer, James and Hume formulas side by side, or from your body fat…Ideal Weight CalculatorFind your ideal body weight with the Devine, Robinson, Miller and Hamwi formulas, plus your healthy BMI…BMI CalculatorCalculate your BMI in kg and cm or pounds and feet, with standard WHO categories or lower Asian-population…