Ideal Weight Calculator

Professional Ideal Weight Calculator

Height (cm)5' 9"

Average Ideal Weight69.3 kg

Devine (1974)70.5 kg

Healthy range: 63-78 kg

Robinson (1983)68.9 kg

Healthy range: 62-76 kg

Miller (1983)68.7 kg

Healthy range: 62-76 kg

Hamwi (1964)72 kg

Healthy range: 65-79 kg

BMI Range (18.5-24.9)66.5 kg

Healthy range: 57-76 kg

Professional Ideal Weight Calculator

Features

Five estimation methods: Devine, Robinson, Miller, Hamwi, and BMI 18.5–24.9 range
Formulas use height-above-5ft as the variable (e.g. Devine men: 50 + 2.3 kg per inch over 5ft)
Side-by-side comparison + average across methods
Metric and imperial inputs
These are population averages, not personal targets — bone structure, muscle mass, and goals vary

Devine (1974) was originally developed for medication dosing in clinical settings — not an "ideal" target per se.
Robinson, Miller, and Hamwi are minor variations developed around the same era.
BMI range (18.5–24.9) is a healthy weight band based on body-mass index, not a single number.
For athletes with significant muscle mass, these formulas underestimate — they don't distinguish muscle from fat.
Use the range, not the single number. A 10-15 lb spread around the average is normal variation.

Yes, completely free with no registration, no limits, and no hidden costs.

All processing happens in your browser. No data is ever sent to any server or third party.

Once loaded, the tool works entirely offline. All processing is done client-side with JavaScript.

Works in Chrome, Firefox, Safari, Edge, and all modern browsers on desktop and mobile.

Yes, all output is yours to use freely in any personal or commercial project without restrictions.