---
title: "Ideal Weight Calculator — Hamwi, Devine, Robinson & Miller Formulas"
description: "Calculate your ideal body weight using 4 clinical formulas plus the WHO BMI-based healthy range. Includes Asia-Pacific and Asian-specific weight adjustments."
url: "https://worldcalculators.org/calculators/ideal-weight/"
canonical: "https://worldcalculators.org/calculators/ideal-weight/"
---

# Ideal Weight Calculator

Calculate your ideal body weight using 4 clinical formulas plus the WHO BMI-based healthy range. Includes Asia-Pacific and Asian-specific weight adjustments.

## Quick answer

At 175 cm (5'9"), ideal weight ranges from roughly 67–79 kg depending on the formula used. The WHO BMI healthy range (18.5–24.9) gives 57–77 kg. Asian clinical guidelines suggest lower ideal ranges due to higher metabolic risk at lower BMI. The Devine formula (most cited in medicine) gives approximately 71 kg for men, 66 kg for women at this height.

## Sources & Methodology

Ideal weight ranges combine the BMI-based healthy range (WHO) with the classic Devine, Robinson, Miller and Hamwi formulas; results differ because each formula was derived for a different clinical purpose.

Source: https://worldcalculators.org/calculators/ideal-weight/
Markdown mirror of the HTML page. Prefer this URL for RAG; the interactive calculator still lives on the HTML page.