Como calcular o IMC

Calcular IMC: IMC = peso(kg) / (altura(m))^2. Processo: escolher unidades, converter se necessário, calcular e mapear para categoria. Exemplo: 70kg e 175cm → IMC 22.9 (Normal).

Como calcular o IMC

O que é: Calcule seu IMC (Índice de Massa Corporal) para avaliar se seu peso está saudável. Uso: Digite seu peso e altura, clique em calcular. Cenários: exames de saúde, planejamento físico, controle de peso.

Categorias de IMC

< 18.5
Abaixo do peso
18.5 - 24.9
Normal
25 - 29.9
Sobrepeso
≥ 30
Obeso

Frequently asked questions

What is the BMI formula?

Metric BMI = weight(kg) / height(m)². Imperial uses BMI = 703 × weight(lb) / height(in)².

What do the BMI categories mean?

Common adult cutoffs: underweight <18.5, normal 18.5–24.9, overweight 25–29.9, obese ≥30. Categories are screening aids, not diagnoses.

Is BMI accurate for athletes?

BMI does not distinguish muscle from fat. Athletes may have a high BMI with low body fat — ask a clinician for individual assessment.

Important notice

This BMI calculator is for educational screening only and is not medical advice. It does not diagnose disease or replace care from a qualified health professional.

References: WHO adult BMI classification guidance; standard metric and imperial BMI formulas used in clinical screening tools.