BMI Calculator (Body Mass Index)

Understanding Your Body Mass Index (BMI)

Our BMI Calculator is a simple tool to help you get an idea of your overall health. Body Mass Index (BMI) is a measure that uses your height and weight to work out if your weight is healthy. It's a useful starting point for understanding your body composition, but it's important to remember it's not the only measure of health.

How is BMI Calculated?

The BMI formula is a simple calculation based on your height and weight. The formula is:

BMI = weight (kg) / [height (m)]²

Our calculator does the math for you. Just enter your details to get your BMI score instantly.

Interpreting Your BMI Result

Once you have your BMI score, you can use the chart below to see which category you fall into. This chart is based on the standard World Health Organization (WHO) recommendations.

BMI RangeWeight Status
Below 18.5Underweight
18.5 – 24.9Normal weight
25.0 – 29.9Overweight
30.0 and AboveObesity

Limitations of BMI

While BMI is a useful screening tool, it does have limitations. It doesn't distinguish between fat and muscle mass. Therefore, very muscular individuals (like athletes) may have a high BMI but have a healthy body composition. It also may not be accurate for certain populations, including the elderly and pregnant women.

Disclaimer: This BMI calculator is intended for informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.

Frequently Asked Questions (FAQ)

What is a healthy BMI?

A BMI between 18.5 and 24.9 is generally considered to be in the healthy range for most adults.

Is BMI accurate for everyone?

No, BMI is not always an accurate measure of body fatness for everyone. It can be misleading for athletes, bodybuilders, pregnant women, and the elderly. It should be used as a general guide, not a definitive assessment.

How can I improve my BMI?

If your BMI is outside the healthy range, a balanced diet and regular physical activity are the best ways to improve it. We recommend consulting with a healthcare professional to create a plan that is right for you.