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ShapeUpAmerica.com is for informational purposes only. The calculators and tools provided are not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions regarding a medical condition.

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CalculatorsBody CompositionIdeal Weight Calculator
Verified Formula

Ideal Weight Calculator

Calculate recommended healthy weight.

Biometric Inputs

Real-time clinical computation active

Awaiting Data
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Enter biometric metrics to generate report

This assessment provides statistical probability and mathematical interpretation based on validated clinical equations. It is not a diagnostic tool.

Scientific Context

Estimates the Ideal Body Weight (IBW) based on height using clinical models.

Mathematical Formula

Devine Formula

Behind the Math

The J.D. Robinson formula (1983) refined earlier work by Devine to provide a more accurate target for modern clinical standards based on insurance mortality data.

Expert Tip

Don't treat this number as a hard rule. Use it as a 'center of the target' while allowing a 5-10lb buffer for your specific muscle mass and bone structure.

Primary Use
Health Screening
Standard
WHO Guidelines
Complexity
Clinical Grade

Frequently Asked Questions

Metric Recommendations

BMI Calculator

Standard body mass index calculation with clinical classification.

Body Fat Calculator

Estimate body fat percentage via US Navy method.

Waist-to-Height Ratio

A simple indicator of abdominal obesity.

Lean Body Mass (LBM)

Calculate the mass of your body excluding fat.

Waist-to-Hip Ratio

Evaluate body fat distribution.

Ideal Body Fat Range

Healthy body fat targets by age and gender.

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