Body Fat Percentage Calculator

BF is short for body fat. Body fat is your extra weight in addition to your lean body mass. Lean body mass is your mass without any fat. Use our tool to calculate your body fat percentage.

What is body fat?
Calculate your body fat percentage
Calculate your BMI
Body fat percentage chart

Keywords: body fat, body fat percentage, calculate your body fat, bmi, body mass index, body fat percentage chart

Calculate your body fat percentage

Using the tool provided below you can calculate your own body fat percentage. Keep in mind that this tool is not very accurate, but more of a mere approximation of your body fat percentage based on weight and height (BMI). Body fat percentage calculator cannot provide accurate results as it does not take into consideration your body composition. Use this tool just to get an overview of your BF percentage. For more accurate results consult your personal doctor or trained professional.

How to calculate your body fat percentage

This tool uses your body age and body mass index as input. It calculates your body fat percentage based on assumption that you are of average constitution (meaning you’re not a top-level athlete or very obese).

Note: this tool will only give you an estimation value. Real percentage may vary!

Body Fat Percentage Calculator

Your sex:
Your age:
in years. Example “35”.
Your BMI*:
value. Example “20”.
*You can calculate your BMI using: BMI calculator (opens in new tab)
Press to calculate your body fat percentage:
Your body fat percentage is about:

What is body fat?

If you want to assess your health it is important to know the composition of your body. Therefore, it is necessary to determine the quality (not the quantity) of your body weight.

Your body weight is divided in two main components:
– Lean body mass: weight of your bones, muscles, water, etc..
– Body fat: weight of extra fat.

Body fat is then divided into two categories. Essential fat, which is needed for different processes in your body, and the extra fat that is stored in your body as a result of excessive calorie intake.

If you want to lose weight in a healthy way you should get rid of that extra fat that your body stored.

Body fat percentage chart

Body fat percentage is divided into several categories. Body fat percentage chart is displayed below.

BF chart
Description Women Men
essential fat 10-13% 2-5%
athlete 14-20% 6-13%
fitness 21-24% 14-17%
average 25-31% 18-24%
obese more than 31% more than 24%

Source: American Council on Exercise Guidelines

For men, anything between 5 percent and 20 percent is healthy whereas for women anything between 15 percent and 30 percent is healthy.

Having a very low body fat percentage is as dangerous as having a high body fat percentage.

Women tend to have more body fat than men. This is natural. For visible abs, men should have around 15 percent of body fat (or lower), women should aim for 20 percent (or lower).

Below image represents different body fat percentages. You can see how different percentages would look like on you in real life.
body fat percentage chart

Tools you might find useful:

BMI calculator A useful tool to calculate your body mass index.
BMR calculator Calculate your Basal Metabolic Rate.
Weight loss calculator Calculate your own personal weight loss diet.
Heart rate calculator Calculate your maximum heart rate.
Heart rate zones calculator Calculate heart rate zones so you can train better.
Body fat percentage calculator See what your body fat percentage is.
Blood sugar converter Convert blood sugar from mmol/l to mg/dl or vice versa
Blood pressure calculator Check whether your blood pressure level is low, normal or high.
Calories burned from exercise calculator Calculate the amount of calories you burn performing different exercises.

4 Comments on this article. Feel free to join this conversation.

  1. Victor March 17, 2015 at 10:57 pm - Reply

    Hello, could you please tell me if the image of the body fat percentage chart for men and women is Copyrighted, i would like to use it on my blog. Thank you.

    • March 17, 2015 at 11:09 pm - Reply

      Hello. Image is not ours, however we have edited and enhanced it. If you plan on using it as it is found on our site please cite the source as


  2. mango February 10, 2015 at 5:16 am - Reply

    this so high my weight is 50 but bt say over weight. how

  3. John January 22, 2014 at 2:51 am - Reply

    Converting BMI to an assumed body fat percentage really defeats the purpose of calculating body fat percentage; you might as well just take your BMI result and go with that interpretation. I also find it ironic that the article says you should assess your health by determining the quality, not quantity of your weight, and then the calculator just compares your age and gender to a number based solely on the quantity of your weight for your height and returns an assumed “body fat percentage” (I put this in quotes because the assumption is very far-fetched when it comes to those of us who are most likely to want to calculate our body fat percentage — that is — those of us who have muscle; especially in large quantities). It is also ironic how there are pictures of supposed physiques for various body fat ranges and I have never seen someone with a sub-14 BMI (those who would get a calculation of around 3-4% by this calculator) who looked like a professional bodybuilder. I have a friend who has a BMI of 12.8 and his body fat percentage would come out in the 2% range by this calculator, but he is a twig, not a professional bodybuilder (yes, he’s human; he is not a literal twig, just an ectomorph).

    However, I have a BMI of 28.0; so apparently 21.5% body fat. So I apparently should have a sagging waist as the picture indicates. But I don’t. In fact, my actual body fat percentage is actually closer to the 14-15% range. Four circumference methods that I know of and the calculation of my body fat percentage based on those methods are Covert Bailey Method, 14.250%; U.S. Military Method, 13.903%; YMCA Method, 14.800%; and Modified YMCA Method, 16.765%. My skinfolds come closest to the YMCA Method. These equations can be found at .

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