Health tools
BMI Calculator
Body Mass Index (BMI) is a quick screening measure of weight relative to height. Enter your height and weight to find your BMI and category.
BMI under 18.5 is considered underweight, 18.5–24.9 normal, 25–29.9 overweight, and 30+ obese.
These results are estimates for healthy adults and don't replace professional medical advice.
BMI is a useful starting point, but it doesn't distinguish muscle from fat. Athletes can have a high BMI with low body fat — pair it with our body fat calculator for a fuller picture.
Want a plan built on your numbers?
Send your result to a Quick Body coach on WhatsApp and get a free personalized recommendation.