Skin measurement is one of the most widely used techniques for assessing body fat percentage. One reason for determining health and fitness.

Although the scale speaks volumes, it is not a good measure of body fat. Properly covered, it will withstand a great deal of adverse conditions.

Find out your body fat percentage, body composition (mass to lean mass ratio) and fat category using this easy-to-use fitness tool.

What are Skinfold Measurements?

Although there are many different methods that can be used to estimate body fat percentage, taking skin measurements is arguably one of the most common and practical for many people. It is a very convenient method when it costs less than other fat-testing tests.

Skin Fold body fat assessments typically involve the use of a calibrator to measure the underlying skin tissues in common fat stores such as the abdomen, thighs, triceps and suprariac.

There are a variety of caliber levels ranging from cheap and easy to expensive and feature rich. You can use both as it depends only on your preferences and budget.

Don’t be upset if you don’t have a measuring device; Using a thumb and forefinger to measure the thickness with a tape measure, pinch the folds of skin and enter the number with your hand.

In any case, everyone should be able to do 4 skin tests to estimate their body fat, body composition and fat category.

How to use a 4-scanner calculator

The 4 fold fold calculator is very easy to use and we have included step-by-step instructions.

Step 1Select the desired unit of measurement Imperial (pound) or metric (kg)

Step 2Choose your gender

Step 3Enter your weight

Step 4: Type in your age

Step 5Take skin measurements and enter the values ​​of triceps, thighs, superlatives and abdomen.

Step 6 Press Calculate!

How to take measurements

This is a more involved part of determining your body fat percentage so it is important that you do it right to get the most accurate results.

You can take the measurements yourself but we recommend that someone help you, especially for triceps and suprailiac areas, to easily access and then find the right measurement.

There are a few factors that affect measurement other than fat, such as age, moisture, and skin firmness. Some people have sensitive skin and it is very easy for others.

For people with very strong skin, other methods may be a better option.

If you use a caliper or thumb and index finger to pinch the folds, you want to make sure they contain only the fat, not the muscle. You may feel the muscle at the bottom and if that is the case, then pull your fingers together until you are just pulling the fat.. Adjust your handle as needed.

We also recommend that you take at least two measurements at each turnpoint to ensure accuracy. Wait a few seconds between measurements. If there is a difference of more than 1 mm between the two measurements, take the other one and use the average of the three.

We recommend testing the right body part for accuracy.

Here is a very useful video that shows you how to properly measure your chest, abdomen and thighs with a caliper or by hand.

Check out the triceps and suprailiac measurements, which are common female bending positions here, although there are no gender-specific bending stations for this calculator.


Squeeze both sides of the umbilical cord and take a straight skin measure.


Raise the upper leg as high as possible and take a straight line between the hip and knee joints.


When the arm is relaxed on the side, find the middle line between the upper arm and the elbow. Record your measurements with a straight skin bend.


Don’t let the name scare you. To effectively perform this measurement, you need to pinch the diagonal skin at a distance of 1 cm from the anterior iliac crest.

Analyzing your results!

The calculator shows your body fat percentage, body fat per pound, lean body weight per pound and “fat category”.

For a 30-year-old woman who weighs 125 pounds / 56.6 kg and has the following skin size dimensions, we included an example of a tripod (10 mm), thigh (15 mm), supraliac (20 mm) and abdomen (15 mm).

  • Body fat: 15 (%)
  • The amount of fat: 19 (lbs)
  • Lean weight: 106 (lbs)
  • Fat category: Suitable

According to the results, this individual is considered to be 15% fat, 19 pounds fat, 106 pounds lean (muscles, bones, body parts, etc.) and fit.

See if you are connected U.S. Navy body fat levels here.

The most accurate method for measuring body fat

Taking skin measurements is a good way to calculate your body fat and body composition. If we are truthful, though, doing right will bring you closer to it, but it is not the most accurate method.

However, it is one of the most convenient and still more accurate of the basic techniques (eg body weight scales, basic calculators, etc.).

If done correctly, you should be able to estimate 3.5-5% of your true and true measurements.

“Advanced” body fat measurement techniques may not give you 100% accurate measurements, but they are usually only a few percent accurate and very reliable.

Skin measurements, body fat scales and other portable and hand-held devices are usually the least accurate methods for determining body fat and composition.

The most accurate methods, such as hydrostatic scales and DEXA / DXA scans, are very expensive to operate and require you to visit an institution that offers these advanced technologies.

We offer more general information. Calculation of body fat Free and easy to use. You do not need a gauge or tape but you do have these options.

You can compare your results with 3 and 4 skin folders.

What these measurements can tell you and compare with BMI

Measurement of body fat and estimating the ratio from lean to fat have been shown to be health and fitness indicators.

Body Mass Index (BMI) It is also a common formula used by health professionals.

But BMI only looks at body weight in terms of gender, height and age, not body composition or body fat percentage. Easily provides BMI points and appropriate weight range.

If we consider BMI to be a serious measure of body weight, there are people – especially some highly trained athletes – who are overweight but not overweight.Stephen Hemsfield, director of the Obesity Research Center at St. Luke Roosevelt Hospital in New York. ”There are people who are overweight, like normal BMI. BMI is a broad, general risk factor. Body-fat assessment is more specific to your actual fat content so it gives a more accurate image. ”

This does not mean that BMI is a useless tool because it can tell a person about his or her health in terms of weight.

Although body composition is a measure of better health and fitness for more active people as well as those who do resistance training. Some people have heavier frames and naturally have more muscle. The recommended weight range can be a good tool to determine if you are overweight or unhealthy.

High body fat percentage is associated with obesity, obesity, shapelessness and / or exposure to health issues. But having too little body fat can also have negative effects.

The good news is that anyone can improve their health and fitness by making a few lifestyle changes, such as resistance training and a healthy diet.

Try these Bodybuilding exercises to build more muscle and shed fat.

Body fat in men with women

When it comes to the percentage of healthy body fat, it is important to note that men and women are not the same.

On average, women carry more body fat than men due to fertility.

It is comforting to know that women need to be fatter than men. They have a completely different reproductive function and the high fat content in women supports that reproductive function”Said Shap Up President Barbara J. Moore explained his PhD. America.

The American Exercise Council (ACE) has body fat charts based on different categories.

So, for example, it is recommended for male athletes and healthy body fat is 6-13% and for women it is 14-20%.

But men and women also differ in how they carry body fat (1).

You may have noticed that women store a lot of fat on their bodies, thighs and legs, while men usually accumulate fat on the middle part, chest, shoulders, neck and body.

Although there are advantages and disadvantages to both, it is primarily because not all fats are the same.

As men are more prone to developing large (at least in comparison), this may indicate the accumulation of excess fat (usually fat stored in the abdomen and body parts). Although belly fat is both internal and subcutaneous (measured by the percentage of fat accumulated under the skin and body fat).

Just because an overdose affects health and hormones does not mean that fat under the skin is better.

But being overweight increases your risk of heart attack, stroke, cancer, diabetes, Alzheimer’s disease and more.

Many health publications suggest that the waist circumference increases the risk of infection by more than 35 inches for women and 40 inches for men.

While taking the key here can make your big belly more susceptible to disease than fat and thighs, monitoring your body composition is very important for your health.

3 fold and 4 fold measure

We also provided 3 times A body fat meter that measures only 3 areas, including the chest, abdomen and thighs for men or triceps, suprailiac and thigh women.

It is a simple method that takes a little time and effort, but it may not be as accurate as measuring a large area of ​​skin, as is the case with 4 times a site tool.

However, you can take measurements and compare 3 and 4 skin tests and then compare them to other body fat methods.

Evaluate body fat to a lean tissue ratio using the 4 skin folding methods

4 skinfold body fat calculator provides an easy way to estimate body fat, body composition and fat category.

Anyone can measure their body fat, whether it is a measuring device or an assistant or your own thumb and index finger.

It may not be the most accurate method compared to others, the simplicity of skin clips makes them the right choice.