Ideal Weight Calculator

Use this free ideal weight calculator to estimate Devine ideal body weight and adult healthy BMI range from height.

All tools
Research-based formula Estimate limits shown Examples included Private history
Ideal weight estimate74.9921259843 kg

male, 180 cm

Healthy BMI range
59.94 kg-80.676 kg
Formula
Devine
Height
180 cm

Formula steps

  1. Start with the Devine base weight for 5 feet of height.
  2. Add 2.3 kg for each inch over 5 feet.
  3. Compare with the adult healthy BMI screening range.

How to use the ideal weight calculator

  1. Enter the requested measurements, dates, lab values, or workout details.
  2. Check that the units and formula assumptions match what the tool is asking for.
  3. Press the calculate button to see the answer, supporting metrics, and formula steps.
  4. Read the estimate with the health disclaimer in mind, then copy the result if you need it for notes.

Common uses

Estimate a classic ideal body weight reference.

Compare a formula result with the healthy BMI range.

Use height-based weight references in planning notes.

Avoid treating one formula as a personal health target.

Examples

Male 180 cm Devine estimate

About 75 kg

Female 165 cm Devine estimate

About 57 kg

BMI range Height-based

Healthy BMI reference range

Frequently asked questions

Quick answers about formulas, inputs, estimate limits, professional guidance, examples, and private in-browser history.

What can I use the Ideal Weight Calculator for?

Use it for quick educational estimates, planning, comparison, and trend checks. Health and fitness results should be interpreted with context, not as a diagnosis.

How does the Ideal Weight Calculator calculate the result?

The Devine estimate starts at 50 kg for males or 45.5 kg for females at 5 feet, then adds 2.3 kg per inch over 5 feet.

Is this medical advice?

No. This page provides an educational estimate only. Talk with a qualified health professional before making medical, pregnancy, nutrition, medication, or safety decisions.

Are my health inputs private?

Yes. The calculator runs in your browser tab. Recent answers stay only on the page while you use it and are not sent to a server.

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