Health Calculators
BMI, calorie, fitness, and wellness calculators
4 calculators available
BMI Calculator
Calculate your Body Mass Index (BMI) using metric or imperial units. Understand your weight category and health implications.
BMR Calculator
Calculate your Basal Metabolic Rate (BMR) and daily calorie needs based on activity level using the Mifflin-St Jeor equation.
Calorie Calculator
Calculate daily calorie needs for weight loss, maintenance, or muscle gain based on your goals and activity level.
Body Fat Percentage Calculator
Estimate body fat percentage using the US Navy method with waist, neck, and hip measurements. More accurate than BMI for body composition.
About Health Calculators
Health calculators provide evidence-based tools for understanding your body and making informed wellness decisions. From BMI and BMR to calorie targets and body composition, these calculators use established medical formulas to give you personalized health insights.
- BMI calculator with healthy weight range and category
- BMR calculator using the Mifflin-St Jeor equation
- Calorie calculator with goal-based targets and protein recommendations
- Body fat percentage calculator using the US Navy method