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Ideal Weight Calculator

Enter your height and sex to see commonly referenced ideal weight estimates.

Your measurements

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Enter your height and sex to see the estimated ideal weight range.

How it works

This calculator uses the Devine formula (1974), one of the most commonly cited ideal weight formulas. For men: Ideal Weight = 50 + 2.3 × (height in inches − 60). For women: Ideal Weight = 45.5 + 2.3 × (height in inches − 60). A ±10% range is shown to account for individual variation in frame size and body composition. No single formula captures all factors, so use this as a starting reference.

Practical example

A 175 cm (68.9 inches) male: Ideal Weight = 50 + 2.3 × 8.9 = 70.5 kg, with a range of 63.4 to 77.5 kg. A 165 cm (65 inches) female: Ideal Weight = 45.5 + 2.3 × 5 = 57.0 kg, with a range of 51.3 to 62.7 kg.

Frequently asked questions

Reusable FAQ content keeps each calculator page richer for users and search engines.

Which formula is used?

This uses the Devine formula, which is one of several commonly referenced methods.

Is this medically accurate?

These are rough estimates. Body composition, muscle mass, and frame size all matter.

Should I aim for this exact weight?

Use it as a general reference. Consult a healthcare provider for personalized guidance.

Are there other formulas for ideal weight?

Yes. The Robinson, Miller, and Hamwi formulas are also commonly used. They all give slightly different results. The Devine formula is the most widely referenced.

Does this work for all body types?

No. People with large frames or significant muscle mass may have healthy weights above this range. Use body fat percentage and BMI together for a fuller picture.

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