BMI Calculator
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Calculate Body Mass Index using metric or imperial units. Result includes standard category.
How to use
- Choose metric or imperial.
- Enter weight and height.
- Click Calculate BMI.
This tool is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Consult a qualified healthcare provider for personal health decisions.
BMI is only one number. For related calculators on calories, metabolic rate and a broader health context, see the free tools on Longevity Health.