Ideal Weight Calculator

Estimate your ideal weight from height and sex using four trusted formulas plus a healthy BMI range.

How this calculator works

Four classic height-based formulas (Robinson, Miller, Devine and Hamwi) estimate ideal body weight. The healthy BMI range of 18.5 to 24.9 is shown for comparison.

Frequently asked questions

Which ideal weight formula is best?

None is perfect. Compare the results and use the healthy BMI range as a practical guide.

Estimates only. Healthy weight depends on frame, muscle, age and health. Ask your doctor for personal advice.