BMI Calculator
Calculate your Body Mass Index (BMI) by entering your height and weight. Includes BMI category and healthy weight range.
The Body Mass Index (BMI) calculator gives you an instant assessment of whether your weight is in a healthy range for your height. Enter your height and weight in metric or imperial units and get your BMI score, category (underweight, normal, overweight, obese), and your healthy weight range. BMI is widely used by doctors and health professionals as a quick screening tool.
How to Use: BMI Calculator
1. Enter your height and weight (metric or imperial units supported).
2. Your BMI score and category appear instantly.
3. See your healthy weight range based on your height.
Frequently Asked Questions
What is a healthy BMI?
A BMI between 18.5 and 24.9 is considered normal weight. Below 18.5 is underweight, 25–29.9 is overweight, and 30+ is obese.
Is BMI accurate?
BMI is a useful screening tool but does not account for muscle mass, bone density, or fat distribution. Consult a doctor for a full health assessment.
What units can I use?
You can enter height and weight in metric (cm, kg) or imperial (ft/in, lbs) — the calculator converts automatically.
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