Your Health, Quantified
Welcome to HealthCalc Hub. Quick, easy-to-use calculators to help you track and understand your health and fitness metrics.
BMI Calculator
Calculate your Body Mass Index.
Calorie Calculator
Estimate your daily calorie needs.
Calories Burned Calculator
Estimate calories burned during activities.
Body Fat Calculator
Estimate your body fat percentage.
Pregnancy Calculator
Calculate your pregnancy due date.
Pregnancy Weight Gain
Track your pregnancy weight gain.
Ovulation Calculator
Predict your fertile window and next period.
One-Rep Max Calculator
Estimate your one-rep max for any lift.
Macros Calculator
Calculate your macronutrient needs.
Protein Calculator
Estimate your daily protein needs.
Carbohydrate Calculator
Estimate your daily carbohydrate needs.
Fat Intake Calculator
Estimate your daily fat intake needs.
Water Intake Calculator
Estimate your daily water intake needs.
Ideal Weight Calculator
Calculate your ideal body weight range.
Healthy Weight Calculator
Find your healthy weight range based on BMI.
Lean Body Mass Calculator
Calculate your lean body mass.
Body Surface Area
Calculate the total surface area of your body.
BMR Calculator
Calculate your Basal Metabolic Rate.
TDEE Calculator
Calculate your Total Daily Energy Expenditure.
Pace Calculator
Calculate your running pace and race predictions.
Target Heart Rate
Find your target heart rate zones for exercise.
BAC Calculator
Estimate your blood alcohol content level.
GFR Calculator
Estimate your Glomerular Filtration Rate.