Ideal Weight Calculator

Estimate your ideal body weight based on your height and gender.

Your Estimated Ideal Weight

0 kg
Lower Estimate
Upper Estimate
Height

What Is an Ideal Weight?

Ideal weight is an estimated healthy body-weight range based on factors such as height and gender. There is no single perfect weight for everyone.

How Is Ideal Weight Calculated?

This calculator uses the Devine formula to provide an estimated ideal body weight based on height and gender.

Devine Formula

For men: 50 kg + 2.3 kg for each inch over 5 feet.

For women: 45.5 kg + 2.3 kg for each inch over 5 feet.

Important Note

This calculator provides an estimate for general informational purposes. Healthy weight can vary based on body composition, muscle mass, age, and other factors. It should not be considered medical advice.

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What Is an Ideal Weight Calculator?

An Ideal Weight Calculator estimates a person's ideal or reference body weight based on their height and sex. These calculations provide a general estimate rather than a medically prescribed target weight.

How Is Ideal Weight Calculated?

Several formulas have been developed to estimate ideal body weight. Our calculator uses the Devine formula, which is one of the commonly used formulas for estimating ideal body weight.

Why Use an Ideal Weight Calculator?

An ideal weight calculator can provide a quick reference point when learning about body weight in relation to height. It can be useful for general health, fitness and weight-management planning.

Ideal weight estimates should not be considered a precise measure of health. Body composition, muscle mass, age and other individual factors can affect what is considered a healthy weight.

Ideal Weight vs. BMI

Ideal body weight and BMI are different measurements. An ideal weight calculator estimates a reference weight from height and sex, while BMI uses both height and weight to calculate a numerical index.

Ideal Weight Calculator FAQs

What is ideal body weight?

Ideal body weight is a reference estimate of body weight based primarily on height and, depending on the formula, sex.

Is ideal weight the same for everyone?

No. A person's healthy weight can vary because of factors such as body composition, muscle mass, age and overall health.

How accurate is an ideal weight calculator?

An ideal weight calculator provides an estimate based on a mathematical formula. It should be used as a general reference rather than an exact measurement.

What formula does this calculator use?

This calculator uses the Devine formula to estimate ideal body weight based on height and sex.

Use our free Ideal Weight Calculator above to quickly estimate your ideal body weight.