BMI (body mass index) = weight(kg) ÷ height(m)^2. It’s a quick, population-level screening metric for weight status.

What are BMI limitations?

BMI doesn’t separate fat from muscle and ignores fat distribution. Athletes, older adults, pregnancy, and children need better context or different tools.

What should I track alongside BMI?

Consider waist/WHR, body-fat estimate, weight trend, and training performance—not BMI alone.

Ferramentas

Calculadora de IMC

输入身高和体重，计算成人 BMI 分级（不适用于儿童与孕期）。

Abrir rastreador

Usar juntos

Calculadora WHR
Estimador de gordura (US Navy)
Calorias manuteno / TDEE

Note: Children and teens require age/sex percentiles. Try our Kids BMI percentile calculator →

Ler o guia

BodyTypeCalc | Insights inclusivos sobre biotipo corporal — BMI (body mass index) calculator | BodyTypeCalc