BMI Calculator

Calculate your Body Mass Index (BMI) based on your height and weight.

Frequently Asked Questions (FAQs)
What is BMI?

BMI (Body Mass Index) is a measure of body fat based on height and weight that applies to adult men and women.

How is BMI calculated?

BMI is calculated by dividing a person's weight in kilograms by the square of their height in meters (kg/m²).

What is a healthy BMI range?

A healthy BMI range is typically between 18.5 and 24.9.

What does a BMI below 18.5 indicate?

A BMI below 18.5 indicates that a person is underweight.

What does a BMI between 25 and 29.9 indicate?

A BMI between 25 and 29.9 indicates that a person is overweight.

What does a BMI of 30 or higher indicate?

A BMI of 30 or higher indicates that a person is obese.

Is BMI a perfect measure of body fat?

No, BMI is not a perfect measure of body fat. It does not account for muscle mass, bone density, and other factors that can affect body composition.

Can BMI be used for children?

BMI can be used for children, but the interpretation is different. Pediatric BMI percentiles are used to compare a child's BMI with others of the same age and sex.

What are the limitations of BMI?

BMI does not differentiate between muscle and fat, and it may not accurately reflect body fat percentage in athletes, elderly individuals, or those with a muscular build.

How can I maintain a healthy BMI?

To maintain a healthy BMI, focus on a balanced diet, regular physical activity, and healthy lifestyle habits.