IDF Metabolic Syndrome Criteria

BMI + Waist Circumference Calculator

BMI alone misses visceral fat. Waist circumference captures abdominal obesity — the dangerous fat around organs. Combined assessment is more predictive of metabolic syndrome, diabetes, and cardiovascular risk than either measure alone.

Medical Disclaimer: Waist circumference is a screening tool for abdominal obesity. Measurement technique (iliac crest level, after normal expiration) affects accuracy. Always consult your healthcare provider for comprehensive metabolic assessment.