BMI Calculator

Calculate your Body Mass Index with WHO classification.

Created by: Renato Passos, Eng. de Software
Reviewed by: Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

Medical disclaimer. This tool is informational and educational. See full disclaimer

About this tool

Fórmula: IMC = peso (kg) / altura² (m). Classificação segundo a Organização Mundial da Saúde (OMS) para adultos.

⚠️ O IMC é apenas um indicador estatístico. Não considera composição corporal (músculo x gordura), idade, sexo ou histórico. Para avaliação clínica completa, procure um profissional de saúde.

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Medical disclaimer

This tool is informational and educational. It does not constitute medical diagnosis, prescription or treatment advice, nor is it a substitute for care from a licensed physician. Input data is processed locally in your browser and is never sent to our servers, in line with HIPAA (US) and GDPR (EU) principles for health data minimization. For any health concern, consult a licensed physician (MD/DO) or your national health service. In emergencies in the US dial 911; in the EU dial 112.

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