Ideal Weight Calculator

Estimate a Hamwi ideal body weight from height. Not a health recommendation.

Ideal Weight Calculator helps you hamwi formula estimate of a “standard” weight from height. Enter height (feet), height (inches), and height (cm), review the breakdown, and use the guidance below to understand what the number means — and what it does not. What the Ideal weight calculator does Ideal Weight Calculator is built for body measurements, calories, and everyday health math. Hamwi formula estimate of a “standard” weight from height. You enter height (feet), height (inches), and height (cm), then Simple Calculators computes the result instantly. These tools use widely published formulas. They are educational screens, not a diagnosis. How the math works Hamwi: 48 kg + 2.7 kg per inch over 5 feet (male), or 45.5 kg + 2.2 kg per inch over 5 feet (female). The formula: Ideal weight = 48 kg + 2.7 kg × inches over 5 ft (male); Ideal weight = 45.5 kg + 2.2 kg × inches over 5 ft (female). Heights of 5 ft or less use just the base weight.