Body Fat Calculator

Measurement Units

Weight (in kg)

Height (in cm)



Body Fat

19% or 16kg

What is a Body Fat Calculator?

A body fat calculator is a tool that provides an estimate of the percentage of fat in a person's body. It typically uses various measurements, such as height, weight, age, and gender, along with specific algorithms or equations, to estimate the amount of body fat a person has.

How to Use the Body Fat Calculator Tool?

Using the body fat calculator tool on our website is simple and straightforward. Simply provide your age, height, weight, and gender and receive immediate results.

Body Fat Percentage Categories

Category Women (percent body fat) Men (percent body fat)
Essential Fat 10-13% 2-5%
Athletes 14-20% 6-13%
Fitness 21-24% 14-17%
Average 25-31% 18-24%
Obese 32% or higher 25% or higher

Formula to Calculate Body Fat Percentage Using BMI Method

Body fat percentage (BFP) formula for adult males:
BFP = 1.20 × BMI + 0.23 × Age - 16.2

Body fat percentage (BFP) formula for adult females:
BFP = 1.20 × BMI + 0.23 × Age - 5.4

Body fat percentage (BFP) formula for boys:
BFP = 1.51 × BMI - 0.70 × Age - 2.2

Body fat percentage (BFP) formula for girls:
BFP = 1.51 × BMI - 0.70 × Age + 1.4

Benefits of Using the Body Fat Calculator Tool

  • Helps track progress towards fitness goals
  • Provides a more accurate measure of overall health
  • Identifies health risks associated with high body fat percentage
  • Motivates healthy behaviors and lifestyle changes.

Common Misconceptions About Body Fat Percentage

  • Muscle weighs the same as fat: Despite the common misconception, a pound of muscle and a pound of fat both weigh the same. However, muscle takes up less space in the body than fat, which can make it appear as if you're not losing weight even if you're losing fat.

  • Body fat percentage is only important for aesthetics: While having a lower body fat percentage can improve your appearance, it's also an important indicator of overall health. Excess body fat is associated with increased risk of certain health conditions, such as heart disease and diabetes.

  • Women should have a lower body fat percentage than men: Although women typically have a higher percentage of body fat than men, there is no one-size-fits-all standard for a healthy body fat percentage. Age, height, and muscle mass are all important factors to consider.

  • Body fat percentage can be accurately estimated by a single method: Different methods, such as skinfold calipers, bioelectrical impedance, and the BMI method, each have their own strengths and weaknesses. Using multiple methods is generally recommended for the most accurate results.

  • Losing weight always means losing body fat: Rapid weight loss can cause you to lose muscle mass along with fat, which can negatively impact your metabolism and make it harder to maintain a healthy body composition. It's important to focus on losing fat while preserving muscle mass.

Frequently Asked Questions

How accurate is a body fat calculator?

The accuracy of a body fat calculator depends on the method used and the quality of the data entered. Some methods, such as bioelectrical impedance, can be more accurate than others, such as the BMI method.

How often should I use a body fat calculator?

It's generally recommended to use a body fat calculator every few months to track changes in your body composition.

What measurement techniques are available in a body fat calculator?

Body fat calculators can use various measurement techniques, such as skinfold thickness, bioelectrical impedance, and the BMI method.

Are there other ways to measure body fat besides using a calculator?

Yes, there are other ways to measure body fat, including DEXA scans, hydrostatic weighing, and air displacement plethysmography.

Why is it important to track my body fat percentage?

Tracking your body fat percentage can help you monitor changes in your body composition and identify potential health risks.

Can the Body Fat Calculator Tool be used by anyone?

The Body Fat Calculator Tool can be used by most people, but it may not be accurate for athletes or individuals with a lot of muscle mass.

What other factors should I consider besides body fat percentage?

Other factors to consider besides body fat percentage include overall weight, diet, exercise habits, and medical history.

What are the risks of high Body Fat?

Risks of high body fat can include an increased risk of health conditions such as heart disease, diabetes, and certain types of cancer.

How to maintain healthy body fat?

Maintaining healthy body fat levels involves a balanced diet, regular exercise, and monitoring your body composition over time.

Is Body fat so bad?

Body fat is not inherently bad, as it plays important roles in various bodily functions. However, excessive body fat can increase the risk of certain health conditions.