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Health & Fitness

Ideal Weight Calculator.

Discover your healthy target weight range based on height, gender, and frame size.

FREE INSTANT RESULTS NO SIGNUP UPDATED 2026

Parameters

in

Summary Output

Ideal Weight (Devine)
160 lbs lbs
Ideal Weight (Robinson)
158 lbs lbs
Healthy BMI Range (18.5 - 25)
129 - 174 lbs

How to Use

Select your gender and input your height in inches. The tool computes standard Devine and Robinson clinical weight estimates, as well as the broad healthy BMI weight window.

Example Calculation

For a 5 ft 10 in (70 inches) male, 10 inches over 5 ft: Ideal weight = 50.0 + 2.3 * 10 = 73 kg (160.9 lbs).

Formula

Devine Formula:
Male = 50.0 kg + 2.3 kg per inch over 5 feet
Female = 45.5 kg + 2.3 kg per inch over 5 feet

Frequently Asked Questions

Common questions and answers about the Ideal Weight Calculator.

The Ideal Weight Calculator is a free online tool designed to discover your healthy target weight range based on height, gender, and frame size. It allows you to perform these calculations quickly and accurately without manual computations.
Select your gender and input your height in inches. The tool computes standard Devine and Robinson clinical weight estimates, as well as the broad healthy BMI weight window. Once you enter these values, the calculator will automatically compute and display the results instantly.
The Ideal Weight Calculator uses the following formula to calculate your results: Devine Formula: Male = 50.0 kg + 2.3 kg per inch over 5 feet Female = 45.5 kg + 2.3 kg per inch over 5 feet This formula is standard and widely accepted for these types of calculations.
Sure! Here is a practical example: For a 5 ft 10 in (70 inches) male, 10 inches over 5 ft: Ideal weight = 50.0 + 2.3 * 10 = 73 kg (160.9 lbs). This example demonstrates how the inputs are processed through the formula to yield the final results.
To use the Ideal Weight Calculator, you need to enter: Gender, Height (inches). These inputs help the tool calculate precise results tailored to your situation.
The Ideal Weight Calculator outputs the following details: Ideal Weight (Devine), Ideal Weight (Robinson), Healthy BMI Range (18.5 - 25). This comprehensive breakdown helps you understand the different aspects of the calculated figures.
Yes, the Ideal Weight Calculator is 100% free with no registration or signup required. It is fully responsive and optimized for mobile phones, tablets, and desktop computers.
Reliable Calculator provides a fast, clean, ad-free, and premium user experience. The Ideal Weight Calculator uses verified math formulas and provides instant results with visual breakdowns and examples, making it more intuitive than other tools.