Body Fat Calculator

Please select a valid method.
years old
Valid age is required.
Valid height is required.
Valid weight is required.
Valid body fat is required.


  • BMI
  • Body Fat
  • Fat Mass
  • Lean Mass
  • Conclude

  • * Conclude is base on WHO guidlines

The Body Fat Calculator is a tool used to estimate the amount of body fat in a human body, helping determine whether one has an excess, adequate, or insufficient amount. For the most accurate results, it is recommended to input your body measurements into our tool. It is built based on the calculation formulas from the World Health Organization (WHO) and the Body Mass Index (BMI) method, providing relative outcomes.

Benefits of using the Body Fat Calculator tool:

  • Determine the percentage of body fat in your body.
  • Identify the proportion of body fat that falls within the normal range.
  • Determine the proportion of body fat that indicates overweight.
  • Identify the proportion of body fat that indicates underweight.
  • Determine the percentage of muscle mass in the body…

Body Fat Percentage

According to science, the fat tissue in the body is known as “adipose tissue.” Adipose tissue serves several important functions. The main benefit of adipose tissue is to store Lipit, which can be utilized for energy production. Additionally, adipose tissue secretes certain vital hormones, provides cushioning for the human body, and can act as insulation.

Types of Body Fat and Why We Should Calculate Body Fat Percentage

Body fat in the human body consists of essential body fat and storage body fat. Essential body fat is an important component found in various parts of the human body. It plays a crucial role in maintaining life and reproductive functions. However, the percentage of essential body fat differs between males and females, typically ranging from 2-5% for males and 10-13% for females. To assess the level of healthy body fat, appropriate fat ranges are established for both males and females. For males, a healthy range is generally defined as 8-19%, while for females, it is typically 21-33%. Having excessive body fat can be detrimental to one’s health, but insufficient body fat can also have negative implications for overall health.

Storage body fat refers to the accumulated fat stored in adipose tissue, which can be located beneath the skin or around organs. Excess storage body fat can have serious implications for one’s health.

Excess body fat can lead to conditions of overweight and ultimately obesity (Note: Excess weight is not solely attributed to body fat). The overall weight of the human body comprises various factors combined, including body fat, bone density, water, and muscle density.

The rate of fat accumulation in the human body depends on various factors that can differ from person to person. These factors include genetics as well as lifestyle factors such as lack of exercise and irregular eating habits. Due to these diverse factors, many individuals may struggle with reducing stored body fat. However, managing one’s diet and regularly engaging in physical exercise, which have been proven worldwide, can potentially reduce the amount of stored body fat. Note that both men and women store body fat differently, and this can change over time. After the age of 40 (or after menopause for some women), a decline in sex hormones can contribute to the accumulation of excess fat, such as in the abdominal region in men or in the hips and thighs in women.

Potential harmful effects of excess body fat? Use Body Fat Calculator to prevent

According to the World Health Organization (WHO), obesity is recognized as a primary contributor to preventable mortality. In the United States alone, it is estimated to be responsible for a considerable number of deaths, ranging from 111,909 to 365,000 cases. The prevalence of obesity among American adults, affecting 36.5% of the population, further underscores its alarming nature.

Obesity manifests a multitude of adverse consequences, exerting a detrimental impact on the overall quality of life. These include compromised mental well-being and the development of sleep apnea resulting from airway obstruction. Moreover, obesity significantly contributes to leading global causes of mortality, such as cardiovascular diseases, strokes, specific forms of cancer, and diabetes, consequently leading to a diminished life expectancy. Consequently, obesity has become the subject of extensive research conducted by American scholars and experts.

Hence, utilizing the Body Fat Calculator tool can help you determine whether you are overweight (obese), underweight, or within the normal range. Knowing if you are overweight allows for the implementation of supportive methods to bring your body back to a safe and healthy state. You can refer to weight loss methods recommended by experts from the United States or explore websites that provide effective content on weight loss and weight gain.