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Ideal Weight Calculator

Ideal weight ranges for your height and frame.

Introduction

Ideal Weight Calculator — Ideal weight ranges for your height and frame. Enter Gender, Height (cm) to get an instant, accurate result.

Formula

Devine formula: 50kg (men) or 45.5kg (women) + 2.3kg per inch over 5 feet. A healthy BMI range (18.5–24.9) is also converted to a weight range for your height.

Step-by-step

  1. Enter the Gender.
  2. Enter the Height (cm).
  3. Click Calculate to see your result instantly.

Real-world example

Example: With Gender = male, Height (cm) = 170, the Ideal Weight Calculator gives Devine Kg: 65.937, Healthy Range Lo: 53.465, Healthy Range Hi: 71.961.

Frequently Asked Questions

Why are there two different results?
The Devine formula gives one clinical estimate, while the healthy BMI range shows the broader range considered healthy for your height.
Is this formula appropriate for children?
No, the Devine formula was designed for adults.
What inputs does the Ideal Weight Calculator need?
You'll need to provide: Gender, Height (cm). All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.
How accurate is the Ideal Weight Calculator?
The Ideal Weight Calculator applies the formula exactly as calculated — Devine formula: 50kg (men) or 45.5kg (women) + 2.3kg per inch over 5 feet. A healthy BMI range (18.5–24.9) is also converted to a weight range for your height. — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.
Is this a medical diagnosis?
No. The Ideal Weight Calculator provides an estimate based on standard formulas and general population data, not a medical diagnosis or personalized clinical advice. Individual results can vary — consult a doctor or other qualified healthcare provider for medical concerns.
Is the Ideal Weight Calculator free to use?
Yes, the Ideal Weight Calculator is completely free, requires no signup, and runs instantly in your browser.

About the Ideal Weight Calculator

The Ideal Weight Calculator uses a real, verifiable formula — Devine formula: 50kg (men) or 45.5kg (women) + 2.3kg per inch over 5 feet. A healthy BMI range (18.5–24.9) is also converted to a weight range for your height. — so results are accurate every time, not an approximation.