Ideal Weight Calculator

Estimate ideal body weight from height, using the widely used Devine formula.

Disclaimer: This result is an estimate for informational purposes only and is not medical advice.

Calculate

Enter your values below.

Result

Estimated ideal weight
0
Disclaimer: This result is an estimate for informational purposes only and is not medical advice.

Formula used

Devine formula — Men: 50 kg + 2.3 kg per inch over 5 feet. Women: 45.5 kg + 2.3 kg per inch over 5 feet.

Example: 175 cm, male → ideal weight ≈ 71.7 kg.

How to use this calculator

  1. Enter Height (cm).
  2. Choose Sex.
  3. Press Calculate to see your result instantly.

Frequently asked questions

What is the Devine formula?

A widely used formula originally developed for medication dosing, now commonly referenced as a general ideal-weight estimate.

Is this the only ideal-weight formula?

No, several formulas exist (Robinson, Miller, Hamwi, etc.) and they give slightly different estimates.

Does this account for body frame or muscle mass?

No — it's based on height alone, so it doesn't reflect individual differences in frame size or muscle mass.

Should I use this as a strict target?

No, treat it as a general reference point — consult a healthcare professional for personalized guidance.