Free BMI calculator
Know your numbers. Body mass index (BMI) shows in one minute whether your weight is in balance with your height. Sharing your measurements for statistics is voluntary.
This calculator is intended for adults aged 20 and over.
Less noise. A clearer number. BMI is a useful first step towards understanding your health; a health check gives you a fuller picture.
Important
Men, we need to talk about weight.
of men in Estonia are overweight or obese. Excess weight is a root cause of many health risks.
Being overweight is reason enough to speak to a doctor. Speak to your family doctor, nurse or weight-management specialist and create an individual plan. Do not put it off — be there for your family and friends for longer.
Find a health partnerBMI is a simple way to assess health risks associated with body fat. A higher BMI may increase the likelihood of:
Even modest weight loss can reduce these risks. Knowing your BMI is a first step; taking action is the next.
BMI is objective but simple. It can be misleading for athletes and muscular men, and older adults may have greater risk even with a BMI in the healthy range.
It does not account for muscle mass, body composition, fat distribution, genetics or lifestyle factors. A health check and professional assessment provide a fuller picture.
BMI = weight (kg) / height (m)². For example, 180 cm and 85 kg: 85 / (1.8 × 1.8) = 26.2 — the overweight range.
World Health Organization (WHO) categories for adults:
BMI cannot tell muscle from fat. A body composition measurement shows how much muscle, fat and water your body holds, and how much abdominal fat you carry.
Measure your body composition free on the Body composition tour
This calculator provides general information, not a medical diagnosis. We are not doctors; seek personal advice from a healthcare professional.
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