Free Calculator

BMI Calculator

Calculate your Body Mass Index (BMI) to understand your weight status and get personalized health insights.

What is BMI?

Body Mass Index (BMI) is a simple measurement calculated from your height and weight. It provides a reliable indicator of body fatness for most people and is used to screen for weight categories that may lead to health problems.

Formula: BMI = weight (kg) / height (m)²

BMI Categories

Underweight
<18.5
Normal
18.5-25
Overweight
25-30
Obese
>30

Frequently Asked Questions

Is BMI accurate for everyone?

BMI is a useful general indicator, but it may not be accurate for athletes, elderly people, or those with high muscle mass. It does not distinguish between muscle and fat.

What is a healthy BMI?

A healthy BMI typically falls between 18.5 and 25. However, what is healthy may vary based on age, sex, ethnicity, and overall health.

Should I worry about my BMI?

BMI is just one indicator of health. Focus on maintaining a balanced diet, regular exercise, and consulting healthcare professionals for personalized advice.

How often should I check my BMI?

Checking your BMI monthly or quarterly is sufficient for most people. More important is tracking your overall health trends over time.

Disclaimer: This calculator provides an estimate of your BMI. BMI is not a diagnostic tool. Consult with a healthcare professional for personalized health advice.

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