Health Calculators
Free health calculators for BMI, calories, fitness, and wellness tracking
39 calculators availableA1C Calculator
Convert A1C to average blood glucose
Alcohol Unit Calculator
Calculate units of alcohol
Army Body Fat Calculator
Calculate body fat % by Army standards
BAC Calculator
Calculate Blood Alcohol Content
Bench Press Calculator
Estimate your 1-rep max bench press
Blood Pressure Calculator
Evaluate your blood pressure readings
Blood Type Calculator
Determine potential blood types
Blood Volume Calculator
Estimate total blood volume
BMI Calculator
Calculate Body Mass Index
BMR Calculator
Calculate Basal Metabolic Rate
Body Fat Calculator
Estimate body fat percentage
Body Shape Calculator
Determine your body shape
Body Type Calculator
Identify your body somatotype
Bra Size Calculator
Calculate perfect bra size
Calorie Calculator
Calculate daily calorie needs
Calorie Deficit Calculator
Plan weight loss via calorie deficit
Calories Burned Calculator
Estimate calories burned by activity
Child Height Predictor
Predict adult height of a child
Conception Calculator
Estimate conception date
Creatine Calculator
Calculate optimal creatine intake
Ideal Body Fat %
Find healthy body fat ranges
Ideal Weight Calculator
Calculate ideal body weight
Lean Body Mass Calculator
Calculate weight without fat
Macro Calculator
Calculate daily macronutrient targets
One Rep Max Calculator
Estimate maximum weight for one rep
Ovulation Calculator
Estimate fertile window
Pace Calculator
Calculate running pace
Period Calculator
Track menstrual cycles
Pregnancy Calculator
Estimate due date
Protein Calculator
Calculate daily protein needs
Sleep Cycle Calculator
Calculate ideal bed/wake times
Smoking Cost Calculator
Calculate cost of smoking
Steps to Miles Calculator
Convert steps to distance
Target Heart Rate
Calculate heart rate zones
TDEE Calculator
Total Daily Energy Expenditure
Waist to Hip Ratio
Calculate WHR risk assessment
Water Intake Calculator
Calculate daily water requirement
Weight Gain Calculator
Plan healthy weight gain
Wilks Calculator
Compare strength across weight classes
Free Health & Fitness Calculators
Track your health and fitness goals with our easy-to-use calculators. Whether you're looking to lose weight, build muscle, or monitor your pregnancy, we have the tools to help you succeed.