Body Mass Index Calculator

A Body Mass Index Calculator or BMI Calculator. Check your BMI below! Recognized as a better way to see if a person is overweight / underweight based on height and weight. Note: Accuracy can vary for people such as athletes, children, the elderly, endomorphic or ectomorphic frames.

Height

OR

Weight

OR
BMI
Underweight
Healthy
Overweight
Obese

How to Use the BMI Calculator

Enter your height and weight in the fields above. You can use feet/inches or centimeters for height, and pounds, stones, or kilograms for weight. Click "Calculate" to see your BMI score and category.

Why BMI is Important

BMI (Body Mass Index) is a widely used measure to assess whether a person has a healthy body weight for their height. While it doesn’t account for muscle mass or age, it’s a simple way to gauge risk for weight-related health issues.

Frequently Asked Questions

What is a healthy BMI range?

A healthy BMI for adults is typically between 18.5 and 24.9.

Is BMI accurate for athletes?

BMI may overestimate body fat in muscular individuals such as athletes.

Does BMI apply to children?

For children and teens, BMI is age and gender specific and interpreted differently.

InCalculator.com was launched in 2020 with the goal of providing fast and accurate online calculators. However, the journey of calculators began in the 17th century, when inventors designed mechanical machines to simplify complex mathematical tasks.