Calculadora de Peso Ideal

Última atualização: 2026-05-09

A Calculadora de Peso Ideal é uma calculadora de saúde gratuita. Calcule o seu peso ideal para a sua altura usando as fórmulas Lorentz e Devine. Estimativas baseadas em evidências científicas.
Dados
Dimensões
Parâmetros técnicos
Resultado
Insira os valores e pressione Calcular
Common Sizes — Click to Fill
Altura (cm) (cm) Sexo (1=Masculino, 2=Feminino) (1=H 2=M)
Child 100 cm 1 1=H 2=M
Teen 131.25 cm 1 1=H 2=M
Adult (F) 175 cm 1 1=H 2=M
Adult (M) 250 cm 2 1=H 2=M
Elderly 250 cm 2 1=H 2=M

What is ideal body weight?

Ideal body weight is a weight range considered healthy for a person of a given height, age, and sex. Several formulas exist; the most widely used are Broca, Hamwi, and the healthy BMI range method.

Ideal weight formulas

  • Broca formula: Men: Height(cm) − 100; Women: Height(cm) − 105
  • Hamwi formula: Men: 106 lb + 6 lb per inch over 5 ft; Women: 100 lb + 5 lb per inch over 5 ft
  • Healthy BMI range: Weight between BMI 18.5 and 24.9 for your height.

Practical example

Woman, 5'5" (165 cm) tall:

  • Hamwi: 100 + 5×5 = 125 lbs (56.7 kg)
  • BMI range: 50.3 kg to 67.8 kg (111 – 149 lbs)

Important limitations

  • Doesn't account for body composition (muscle vs fat).
  • Formulas were developed in specific populations and may not apply universally.
  • "Ideal" weight varies with bone structure (small, medium, large frame).

Escrito e revisado pela equipe editorial do CalcToWork. Última atualização: 2026-05-09.