Health cluster
Body Metrics Calculators
Body metrics calculators for BMI, body fat, lean mass, waist ratios, surface area, and related measurements that turn basic inputs into screening context.
Top calculators
A short starting set for the most common body metrics calculators workflows.
Ideal Body Weight Calculator: Devine, Hamwi, Miller & Robinson
Compare ideal body weight estimates from the Devine, Hamwi, Miller, and Robinson height-based equations using height and reference sex.
Body Surface Area Calculator: Mosteller and Du Bois BSA Estimates
Calculate body surface area (BSA) from height and weight with the Mosteller or Du Bois equation, in metric or imperial units, and estimate an optional mg/m² dose.
Waist-to-Height Ratio Calculator for Abdominal Obesity Screening
Calculate your waist-to-height ratio, review the built-in screening category, and compare your waist measurement with the commonly used 0.5 reference.
Skeletal Muscle Mass Index Calculator — SMI and ASMI Estimator
Estimate skeletal muscle mass index from weight, body fat, height and sex. Reports lean mass, total and appendicular muscle, ASMI, and sarcopenia screening bands.
Metabolic Age Calculator | Body Fat, Lean Mass and BMR
Work out a metabolic age from body-fat percentage, BMI and sex using the Deurenberg reference curve, alongside Mifflin-St Jeor BMR, lean-mass RMR and daily calories.
Body Type Calculator – Estimate Your Somatotype Tendencies
Estimate your somatotype tendency from height, wrist circumference, shoulder shape, perceived weight-gain pattern, and natural build.
Body Frame Size Calculator | Compare Height and Wrist Circumference
Compare height and wrist circumference to estimate a small, medium, or large body frame with male or female threshold sets, measurement tips, ratio guidance, and an optional mini-game.
Sleep Apnea Risk Calculator | STOP-BANG Screening Tool
Estimate obstructive sleep apnea screening risk with the STOP-BANG questionnaire. Review symptoms, BMI, age, neck circumference, and a clear low, intermediate, or high risk result.
All calculators in this cluster
Browse 21 calculators matched to this topic, or return to the Health category.
Adult Blood Volume Calculator Using the Nadler Formula
Calculate an adult's estimated circulating blood volume in liters and milliliters with the sex-specific Nadler formula using height in cm and weight in kg.
Body Frame Size Calculator | Compare Height and Wrist Circumference
Compare height and wrist circumference to estimate a small, medium, or large body frame with male or female threshold sets, measurement tips, ratio guidance, and an optional mini-game.
Body Surface Area Calculator: Mosteller and Du Bois BSA Estimates
Calculate body surface area (BSA) from height and weight with the Mosteller or Du Bois equation, in metric or imperial units, and estimate an optional mg/m² dose.
Body Type Calculator – Estimate Your Somatotype Tendencies
Estimate your somatotype tendency from height, wrist circumference, shoulder shape, perceived weight-gain pattern, and natural build.
Boxing Calories Burned Calculator: MET Estimate for Training Sessions
Estimate calories burned during boxing sessions—from bag work and pad drills to sparring and competition-style rounds—using METs, body weight, and duration.
Cycling Calorie Burn Calculator - Estimate Bike Ride Calories by Speed and Weight
Estimate calories burned on a bike ride using distance, ride time, average speed-based MET bands, and body weight in metric or imperial units.
Elliptical Calorie Burn Calculator | RPM, Resistance, and Weight
Estimate elliptical workout calories from stride length, pedal RPM, resistance level, duration, and body weight, with calculated virtual speed and distance.
HIIT Calorie Burn Calculator | Estimate Work and Recovery Interval Calories
Estimate calories burned in a HIIT workout by entering your body weight, interval count, work duration, recovery duration, and MET values for each phase.
Ideal Body Weight Calculator: Devine, Hamwi, Miller & Robinson
Compare ideal body weight estimates from the Devine, Hamwi, Miller, and Robinson height-based equations using height and reference sex.
Indoor Rowing Calorie Burn, Split & MET Calculator
Estimate indoor rowing calorie burn from distance, workout time, and body weight. View average 500 m split, speed, and the MET band used for the estimate.
Metabolic Age Calculator | Body Fat, Lean Mass and BMR
Work out a metabolic age from body-fat percentage, BMI and sex using the Deurenberg reference curve, alongside Mifflin-St Jeor BMR, lean-mass RMR and daily calories.
Ozone Exposure Risk Calculator for EPA 8-Hour Benchmark and Inhaled Dose
Compare an ozone concentration with the EPA 8-hour benchmark and estimate inhaled dose from breathing rate, exposure time, and body weight.
Running Impact Force Calculator | Peak Vertical Ground Reaction Force
Estimate active peak vertical ground reaction force per running step from body mass, speed, cadence, and measured or estimated ground contact time.
Skeletal Muscle Mass Index Calculator — SMI and ASMI Estimator
Estimate skeletal muscle mass index from weight, body fat, height and sex. Reports lean mass, total and appendicular muscle, ASMI, and sarcopenia screening bands.
Sleep Apnea Risk Calculator | STOP-BANG Screening Tool
Estimate obstructive sleep apnea screening risk with the STOP-BANG questionnaire. Review symptoms, BMI, age, neck circumference, and a clear low, intermediate, or high risk result.
Stair Climber Calorie Burn Calculator | Steps, Vertical Gain, and METs
Estimate stair climber calories from steps, step height, workout time, and body weight. See cadence, vertical meters climbed, and the MET used for the stair-session estimate.
Standing Desk Calorie Burn Calculator | Standing vs Sitting Estimate
Estimate the extra calories burned by standing instead of sitting. Enter weight in kg and daily standing hours for a quick MET-based calorie comparison.
Waist-to-Height Ratio Calculator for Abdominal Obesity Screening
Calculate your waist-to-height ratio, review the built-in screening category, and compare your waist measurement with the commonly used 0.5 reference.
Walking Calorie Burn Calculator – Research‑Based Energy Estimate
Estimate calories burned on your walk using distance, time and body weight. This calculator applies research‑based MET values to give an approximate energy u...
Weight Lifting Calorie Burn Calculator | MET-Based Strength Training Estimate
Estimate calories burned in a weight lifting workout from active lifting time, body weight, and intensity using MET values.
Wells Score for DVT Calculator | Estimate Deep Vein Thrombosis Pre-Test Probability
Calculate the Wells score for suspected deep vein thrombosis using standard clinical criteria, review the MathML formula, and understand low, moderate, and high pre-test probability categories.