Which formula is the most accurate?

There is no single 'most accurate' formula. Each formula was developed using different populations and methods. Many health professionals look at the average of these formulas or use them as a starting point for a conversation about healthy weight.

Does this account for muscle mass?

No, these formulas are based primarily on height and gender. They do not distinguish between muscle mass and body fat. Athletes or people with high muscle density may find these estimates lower than their actual healthy weight.

Why is there more than one formula?

Over the years, different researchers (Devine, Robinson, Miller, Hamwi) developed formulas based on their own clinical observations and data. Showing all four gives you a better perspective on the typical 'ideal' range.

Ideal Weight Calculator

Find your ideal body weight based on popular medical formulas.

Physical Details

Enter your gender and height to calculate your ideal weight.

Gender

Height (cm)

Your Ideal Weight

66kg

Average of 4 Formulas

Ideal Weight by Formula

Robinson (1983)65.2 kg

Miller (1983)66 kg

Devine (1974)65.9 kg

Hamwi (1964)66.7 kg

Healthy BMI Weight Range

(BMI 18.5 - 24.9)

53.5 - 72kg

These formulas provide an estimate. Ideal weight can vary based on muscle mass, bone density, and overall body composition.

What is Ideal Weight Calculator?

An Ideal Weight Calculator estimates the healthiest weight for an individual based on their height and gender. It uses several established medical formulas that have been developed over decades to provide a target weight range for optimal health.

How it Works