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Body Fat Index Calculator

Use these body fat calculators to determine the percentage of body fat youre carrying around. For determining your body fat percentage, input the variables below and youll get a body fat index based on average values.



Note: information marked with an asterisk ( * ) is necessary for women only.

Note: these calculations are based on averages.

Body Mass Index Calculator

To determine body mass index, input your height and weight into the body mass index calculator below. BMI is an easy-to-use calculation designed to assess your relative fitness but it is NOT a calculation of body fat percentage.

Note: These calculations are based on averages. A BMI of 20-25 is considered good; a higher or lower BMI may increase health risks.

Caloric Needs Calculator

Use our calorie intake calculator to determine your daily calorie need based on your height, weight, age and activity level. In addition to determining the calories needed to maintain weight, use this as a calorie burner calculator and figure out how many calories you need to burn in order to drop pounds. Then use the nutritional needs calculator and figure out how to break those calories into carbs, proteins and fat.



To maintain your current weight you'll need

Note: these calculations are based on averages. Athletes may require a higher caloric intake to maintain their current weight.

Ideal Weight Calculator

If you've ever wondered, "What is the ideal weight for my height?" this calculator is for you. Find out the ideal weight for your height and use your ideal weight calculation to develop a fitness plan that's right for you.



The ideal weight for a person your height would be pounds

Note: These calculations are based on averages.

Nutritional Needs Calculator

After you've used calorie intake calculator to determine your daily caloric needs, use this nutritional needs calculator to find out how to break out those calories into carbohydrates, proteins and fats.

To determine your caloric needs go to our Caloric needs calculator.

Calories/Day Grams/Day
40% Carbohydrates
30% Proteins
30% Fats

Target Heart Rate Calculator

Ever ask yourself, "how do I find my target heart rate?" Finding your target heart rate is easy with our target heart rate calculator. Target heart rate calculation can be determined for any age and activity level, enabling you to use a heart rate monitor and get the most benefit from your workouts.


% of maximum heart rate

Target heart rate at this level: beats per minute
Recommended target range: to beats per minute

Note: these calculations are based on averages. It is recommended that you exercise within 55 to 85 percent of your maximum heart rate for at least 20 to 30 minutes to get the best results from aerobic exercise.