Ideal Weight Calculator
Estimate a healthy body weight range for your height, in both kilograms and pounds.
How to use this ideal weight calculator
- Select your gender.
- Enter your height in centimetres (we also accept feet/inches typed as, e.g. 175 cm).
- Click Calculate ideal weight to see your Devine ideal weight and a healthy ±10% range.
How ideal weight is calculated
Men: 50 + 2.3 × (height in inches − 60) kg Women: 45.5 + 2.3 × (height in inches − 60) kg
First convert height from centimetres to inches (1 inch = 2.54 cm), then apply the Devine formula. Results are shown in kilograms and pounds; the healthy range is approximately ±10% of the Devine value.
FAQ
What does "ideal weight" mean?
It is a general estimate derived from formulas like Devine, Robinson and Miller, based on height and gender. It is a guide, not a medical target.
Why is there a range?
Healthy weight varies by body composition and frame size, so we show a ±10% range around the formula value rather than a single number.
Is it private?
Yes — it runs entirely in your browser.