Health

Health and fitness calculations

BMI Calculator

Calculate your Body Mass Index (BMI) to assess if you're at a healthy weight.

ABSI Calculator

Calculate your A Body Shape Index (ABSI) to assess health risks based on body shape.

Adjusted Body Weight Calculator

Calculate ideal and adjusted body weight for medical dosing and health assessment.

BAI Calculator

Calculate your Body Adiposity Index (BAI) to estimate body fat percentage.

Body Fat Calculator

Calculate your body fat percentage using various methods and measurements.

Body Frame Size Calculator

Determine your body frame size using wrist measurements and height.

Body Shape Calculator

Identify your body shape type based on key body measurements and ratios.

BSA Calculator

Calculate Body Surface Area (BSA) for medical dosing and health assessment.

Bedridden Patient Height Calculator

Estimate height of bedridden patients using alternative measurements.

Face Shape Calculator

Determine your face shape type based on facial measurements and ratios.

FFMI Calculator

Calculate your Fat-Free Mass Index (FFMI) to assess your muscle development relative to height.

Ideal Weight Calculator

Calculate your ideal weight based on height, gender, and body frame using multiple formulas.

Karvonen Formula Calculator

Calculate your target heart rate zones for exercise using the Karvonen formula.

Lean Body Mass Calculator

Calculate your lean body mass (fat-free mass) using various formulas.

Ponderal Index Calculator

Calculate your Ponderal Index (PI), a measure of leanness based on height and weight.

RFM Calculator

Calculate your Relative Fat Mass (RFM) to estimate body fat percentage using height and waist measurements.

Skinfold Body Fat Calculator

Calculate your body fat percentage using skinfold measurements from various sites.

Waist to Hip Ratio Calculator

Calculate your Waist-to-Hip Ratio (WHR) to assess health risks related to body fat distribution.

Waist to Height Ratio Calculator

Calculate your Waist-to-Height Ratio (WHtR) to assess health risks related to central obesity.

BMI Calculator for Kids

Calculate and interpret BMI specifically for children, accounting for age and gender differences.

BMI Calculator for Men

Calculate BMI specifically for men, with interpretations tailored to male body composition.

BMI Calculator for Teens

Calculate BMI for teenagers and adolescents, with age-appropriate interpretations and percentiles.

BMI Calculator for Women

Calculate BMI specifically for women, with interpretations tailored to female body composition.

BMI Weight Loss Calculator

Calculate target weight and BMI for healthy weight loss goals based on current measurements.

Geriatric BMI Calculator

Calculate BMI for elderly and senior individuals, with age-appropriate interpretations and considerations.

Added Sugar Intake Calculator

Calculate recommended daily added sugar intake limits based on age, gender, and caloric needs.

BEE Calculator

Calculate Basal Energy Expenditure (BEE) to determine your body's energy needs at complete rest.

Harris‑Benedict Calculator

Calculate your Basal Metabolic Rate (BMR) using the Harris-Benedict equation to determine daily calorie needs.

Katch‑McArdle Calculator

Calculate your Basal Metabolic Rate (BMR) using the Katch-McArdle formula, which accounts for lean body mass.

BMR Calculator

Calculate your Basal Metabolic Rate (BMR) using the Mifflin St Jeor Equation to determine your resting calorie needs.

Calorie Calculator

Calculate your daily calorie needs based on your BMR and activity level for weight maintenance or goals.

Calorie Deficit Calculator

Calculate the calorie deficit needed to achieve your weight loss goals safely and effectively.

Carb Calculator

Calculate your recommended daily carbohydrate intake based on your calorie needs and dietary goals.

Diet Risk Score Calculator

Assess the potential health risks associated with your current diet and eating patterns.

DRI Calculator

Calculate your Dietary Reference Intakes (DRI) for essential nutrients based on age, gender, and activity level.

EER Calculator

Calculate your Estimated Energy Requirement (EER) to determine daily calorie needs for maintaining energy balance.

Fat Intake Calculator

Calculate your recommended daily fat intake based on your calorie needs and dietary goals.

Fiber Calculator

Calculate your recommended daily fiber intake based on age, gender, and dietary requirements.

IIFYM Calculator (If It Fits Your Macros)

Calculate your macronutrient targets using the If It Fits Your Macros approach for flexible dieting.

Macro Calculator

Calculate your optimal macronutrient breakdown (carbs, protein, fats) based on your goals and activity level.

Maintenance Calorie Calculator

Calculate the number of calories needed to maintain your current weight based on your metabolism and activity level.

Meal Calorie Calculator

Calculate the total calories in your meals by adding up individual food items and ingredients.

Micronutrient Calculator

Calculate your daily requirements for essential vitamins and minerals based on age, gender, and health status.

Net Carbs Calculator

Calculate net carbohydrates by subtracting fiber and sugar alcohols from total carbs for low-carb dieting.

Protein Calculator

Calculate your daily protein requirements based on your weight, activity level, and fitness goals.