Health & Fitness Calculators
Free health calculators for BMI, daily calorie needs, BMR, TDEE, body fat percentage and ideal weight.
Track your health and fitness goals with free calculators for BMI, daily calorie needs, basal metabolic rate (BMR), total daily energy expenditure (TDEE), body fat percentage, and ideal body weight. All tools support metric and imperial units. For educational purposes only — consult a healthcare provider for personalized advice.
BMI Calculator
Check your body mass index and see where it falls on the standard weight range.
Calorie Calculator
Estimate your daily calorie needs based on age, weight, height and activity level.
BMR Calculator
Calculate your basal metabolic rate — calories burned at rest using the Mifflin-St Jeor equation.
TDEE Calculator
Estimate total daily energy expenditure based on BMR and activity level for weight loss or gain.
Body Fat Calculator
Estimate body fat percentage using the US Navy method with neck, waist and hip measurements.
Ideal Weight Calculator
Find your ideal body weight range using Robinson, Devine, Miller and Hamwi formulas.