AusHelp logoAusHelp
💬
lifestyle

BMI Calculator — Body Mass Index

Calculate your Body Mass Index (BMI) using the WHO classification system. Find out your healthy weight range for your height, and how far above or below that range you currently sit. BMI is a screening tool — not a diagnostic measure.

🩺

BMI Calculator

WHO classification

ℹ️Uses WHO BMI classification. BMI is a screening tool only and does not account for muscle mass, ethnicity, or age.
kg
cm

About this calculator

Calculate your Body Mass Index (BMI) using the WHO classification system. Find out your healthy weight range for your height, and how far above or below that range you currently sit. BMI is a screening tool — not a diagnostic measure. Results are estimates only and should not be taken as financial, tax, or legal advice. Figures are based on current published rates for FY 2025–26 and may not reflect your individual circumstances. Always consult a qualified professional for personalised advice.

🪃Acknowledgement of Country — AusHelp acknowledges Traditional Custodians of Country throughout Australia and pays respect to Elders past, present and emerging.