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BMI Calculator

Calculate BMI in metric or imperial units and see the matching category on a visual scale.

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Health calculator

Check your body mass index

Switch between metric and imperial units to calculate BMI instantly from weight and height.

BMI is a screening tool and should be interpreted with other health information.

Result

22.9

Normal
BMI scale Normal range
Underweight Normal Overweight Obese

Healthy range

56.7 kg – 76.3 kg

Using

Metric

BMI reference

Underweight

Below 18.5

Normal

18.5 to 24.9

Overweight

25 to 29.9

Obese

30 and above

How to use

How to Use the BMI Calculator

  1. 1 Choose metric or imperial units based on the measurements you have available.
  2. 2 Enter your height and weight to calculate your body mass index instantly.
  3. 3 Review your BMI value, category range, and visual scale to understand where the result falls.

This BMI Calculator quickly estimates body mass index from your height and weight in either metric or imperial units. It is a simple body mass index calculator for checking whether a result falls within underweight, normal, overweight, or obesity ranges.

If you need a fast BMI calculator online for wellness tracking, fitness planning, or general health awareness, this tool gives immediate results with a clear BMI visual scale and no signup required.

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