Ideal Weight Calculator
Find your ideal body weight range using multiple established formulas
About Ideal Weight Formulas
Devine Formula (1974)
Originally used for medical dosage calculations. Male: 50 + 2.3 × (inches over 5ft). Female: 45.5 + 2.3 × (inches over 5ft).
Robinson Formula (1983)
Refinement of Devine. Male: 52 + 1.9 × (inches over 5ft). Female: 49 + 1.7 × (inches over 5ft).
Miller Formula (1983)
Male: 56.2 + 1.41 × (inches over 5ft). Female: 53.1 + 1.36 × (inches over 5ft).
BMI Method
Calculates the weight range corresponding to a healthy BMI of 18.5 to 24.9 for the given height.
About this Calculator
The Ideal Weight Calculator is a free, easy-to-use tool for target, healthy, formula. Simply enter your values and get instant, accurate results — no signup, no ads, no tracking. All calculations run locally in your browser, so your data stays completely private.
Privacy Note: All calculations are performed locally in your browser. No data is ever sent to a server or third party.