Free Health And Fitness Calculators
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Top Most Searched Calculators
BMI Calculator
Get a Quick BMI calculation to know your level of underweight, normal weight, overweight or obese.
Calorie Calculator
figure out how many calories you need per day to maintain, drop, or increase weight according to your age, gender, height, and activity level.
BMR Calculator
Enter your Basal Metabolic Rate, how many calories your bodys burns at rest per day.
TDEE Calculator
How do you calculate your Total Daily Energy Expenditure, measured according to your BMR and the degree of daily activities.
Walking Test
Find out your cardiovascular fitness level by simple walking test.
Pregnancy Due Date Calculator
Find a prediction of your due date or due date based on your last menstrual period or the date of conception.
Ideal Weight Calculator
Find out your desirable weight range according to your height, gender and body frame.
Daily Water Intake Calculator
Get the answer to how much water you ought to intake in order to be hydrated and healthy daily.
General Calculators
Body Fat Percentage Calculator
This is a calculator you can use when getting measurements and other factors to estimate your body fat percentage.
Waist-to-Hip Ratio Calculator
Check the ratio of your waist-to-hip to understand the figure and risks of the body shape to the health.
Blood Type Calculator
Take the blood types of your parents and calculate which blood types are possible to you, or your child.
Cholesterol Ratio Calculator
Calculate your Body Mass Index (BMI) for Free.
BSA Calculator
Enter height, weight and age to determine your Body Surface Area. This figure is applied to dosing of drugs and some health examinations.
Ovulation Calculator
Find out where you are in your cycle to more effectively help predict the days that you might ovulate to increase your odds of getting pregnant.
One Rep Max (1RM) Calculator
Find the amount of weight you are able to lift a single time when practicing the strength training.
Sleep Calculator
Get your optimal bedtime and wake-up time to sleep and recover better.
Target Heart Rate Calculator
Enter your age, maximum heart rate and activity level to determine which zones are safe, and which zones are effective to your exercise.
Blood Donation Compatibility Check
Get information regarding the blood types that you can safely donate to and can receive, depending on your own group.
Fitness Age Calculator
Your Fitness Age vs. Real Age: A comparison of your body age and your real potential age will reveal how in good shape or out of shape you appear on the inside.
Calories Burned by Activity Calculator
Calories burned by activity- Find out the amount of calories melted through various physical exercises.
All In One Height Calculator
Includes child height predictor, height percentile, height comparison, ideal height by country, and height to object feature measuring and comparing the height.
Keto Calculator
A calorie counting iPhone app, it uses math to calculate your daily carb threshold, protein and fat API macros based on your personal information and goal.
Sugar Intake Calculator
Monitor your day-to-day sugar intake, and compare with suggested healthy amounts.
Fiber Intake Calculator
You may wonder whether you are consuming an adequate amount of fiber for the health of your digestive system and heart.
Protein Intake Calculator
Determine your daily protein requirements to build muscle, maintain muscle and to promote health.
Life Expectancy Predictor
Surprise yourself by how long you think you will live based on your lifestyle, health and habits.
Kidney Function (eGFR) Calculator
Check your kidney condition with an estimate of your Glomerular Filtration Rate.
Diabetes Risk Score Calculator
lets you know how at risk you might be of developing diabetes type 2 in the long run, depending on your own medical variables.