Riteunit

Ideal Body Weight (IBW) Calculator

Discover your healthy weight range using the WHO BMI method and classic clinical formulas like Devine and Robinson.

Enter height to calculate your ideal range

  • What is Ideal Body Weight (IBW)?

    Ideal Body Weight represents a target range associated with the lowest risk of chronic disease and the highest likelihood of overall health. While BMI provides a flexible window, traditional formulas like Devine and Robinson offer more specific clinical targets used by medical professionals for medication dosing and nutritional planning.

  • Devine

    The standard clinically used for dosing.

    Robinson

    A modern modification for better accuracy.

    Miller

    Preferred for specific athletic builds.

    Hamwi

    The oldest and simplest quick estimation.

  • Important Limitations

    These formulas are mathematical models and do not account for individual body composition factors. They may not be accurate for:

    Individuals with high muscle mass (Athletes)
    People with low bone density
    Elderly individuals with sarcopenia
    Those significantly below 5 feet tall

  • Ideal Weight FAQ

Health & Body Tools