Adult BMI Calculator

Body Mass Index Calculator

Rather than relying only on the bathroom scale to tell you if you're overweight, you should also know your BMI, experts say. BMI takes into account not just your weight, but also your height to indicate body fat. The goal for most people: a BMI that's over 18 and under 25.

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Clinical Guidelines on the Identification, Evaluation, and Treatment of Overweight and Obesity in Adults. National Heart, Lung, and Blood Institute. 1998. Accessed at: National Heart, Lung, and Blood Institute

Faith H M, Pietrobelli A. Resistance to change of adulthood body mass index. International Journal of Obesity Related Metabolic Disorders. 2002 Oct. Vol. 26 (10): 1404—5. PMID: 12355339 [PubMed - indexed for MEDLINE].

This calculator is not intended to replace the evaluation of a healthcare professional.