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Anorexic BMI Calculator
About the Anorexic BMI Calculator
Calculate BMI and see where it falls on the underweight scale. This tool is for information only.
How to use the Anorexic BMI Calculator
- Enter your Height (cm) and Current Weight (kg).
- Press Calculate.
Formula and method
BMI = weight (kg) ÷ height (m)². A BMI below 18.5 is classed as underweight.
Tips
- BMI alone cannot diagnose an eating disorder.
- If you or someone you know is struggling with food or body image, please talk to a doctor or a helpline.
Frequently Asked Questions
Below 18.5 for adults.