Health & Fitness Calculators
Accurate health calculators for BMI, daily calories, basal metabolic rate (BMR), body fat percentage, pregnancy due dates, water intake, and fitness goals.
Military Body Fat Tape Calculator 4
Calculate DoD physical readiness tape test body fat compliance....
Smoking Cost & Health Calculator
Calculate total money spent on cigarettes and timeline for lung recovery....
Calories Burned Walking vs Running Calculator 3
Compare caloric expenditure per mile across walking and jogging....
Baby Feeding & Formula Intake Calculator 2
Determine daily ounces of breast milk or formula based on infant body weight....
VO2 Max Fitness Estimator 2
Estimate cardiorespiratory endurance using the 1.5-mile running test....
Target Heart Rate Karvonen Formula Calculator 4
Calculate precise aerobic heart zones using heart rate reserve (HRR)....
Target Heart Rate Karvonen Formula Calculator 3
Calculate precise aerobic heart zones using heart rate reserve (HRR)....
Harris-Benedict Metabolic Rate Calculator 6
Compute classical basal metabolism for active weight management....
Harris-Benedict Metabolic Rate Calculator 2
Compute classical basal metabolism for active weight management....
Ideal Body Weight (IBW) Calculator
Compute healthy weight ranges using Devine, Robinson, and Miller formulas....
Child Height Predictor Calculator 3
Estimate adult height using the mid-parental Khamis-Roche statistical algorithm....
Military Body Fat Tape Calculator 7
Calculate DoD physical readiness tape test body fat compliance....
Pregnancy Weight Gain Guideline Calculator 4
Track recommended weekly maternal weight gain ranges based on pre-pregnancy BMI....
Harris-Benedict Metabolic Rate Calculator 3
Compute classical basal metabolism for active weight management....
Target Heart Rate Karvonen Formula Calculator 6
Calculate precise aerobic heart zones using heart rate reserve (HRR)....
Target Heart Rate Calculator
Find optimal aerobic and anaerobic training zones based on age and resting pulse....
Wilks Score Strength Calculator 6
Compare powerlifting strength across different body weight classes....
Wilks Score Strength Calculator 5
Compare powerlifting strength across different body weight classes....
Daily Water Intake Calculator
Calculate recommended daily ounces or liters of water based on weight and activity....
Katch-McArdle BMR Calculator 4
Calculate resting metabolic rate based purely on lean body tissue mass....
Creatinine Clearance (Cockcroft-Gault) Calculator 4
Estimate glomerular filtration rate and kidney medication filtration....
Body Surface Area (BSA) Calculator 4
Calculate physiological BSA using Mosteller and DuBois clinical formulas....
Katch-McArdle BMR Calculator 5
Calculate resting metabolic rate based purely on lean body tissue mass....
Body Surface Area (BSA) Calculator 3
Calculate physiological BSA using Mosteller and DuBois clinical formulas....
DOT Physical BMI & Neck Size Apnea Calculator 6
Evaluate commercial driver sleep apnea screening risk factors....
TDEE Calculator (Total Daily Energy Expenditure)
Calculate total calories burned per day factoring in lifestyle exercise levels....
Macro Nutrient Calculator
Determine optimal protein, carbohydrate, and fat gram ratios for your fitness goals....
Baby Feeding & Formula Intake Calculator 5
Determine daily ounces of breast milk or formula based on infant body weight....
Body Fat Percentage Calculator
Estimate body fat composition using U.S. Navy circumference measurements....
Mean Arterial Pressure (MAP) Calculator 5
Calculate average arterial perfusion pressure from systolic and diastolic numbers....
Military Body Fat Tape Calculator 3
Calculate DoD physical readiness tape test body fat compliance....
Katch-McArdle BMR Calculator 6
Calculate resting metabolic rate based purely on lean body tissue mass....
Pregnancy Weight Gain Guideline Calculator 2
Track recommended weekly maternal weight gain ranges based on pre-pregnancy BMI....
Wilks Score Strength Calculator 2
Compare powerlifting strength across different body weight classes....
Lean Body Mass Calculator
Calculate total mass minus fat tissue to optimize athletic nutrition....
VO2 Max Fitness Estimator 5
Estimate cardiorespiratory endurance using the 1.5-mile running test....