🧮 General tools

BMI Calculator

Calculate your Body Mass Index and get personalised health information based on your result. Enter your weight and height to get started.

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About BMI

Body Mass Index (BMI) is a simple calculation using your weight and height. It is used as a screening tool to identify potential weight-related health risks. The formula is: BMI = weight (kg) ÷ height² (m).

Limitations of BMI

  • Muscle vs fat — athletes with high muscle mass often show a high BMI despite low body fat
  • Age — healthy BMI ranges may differ for older adults and children
  • Ethnicity — some ethnic groups may have higher health risks at lower BMI values
  • Sex — men and women tend to carry body fat differently

BMI is a useful starting point but should always be interpreted alongside other health indicators. Always consult a healthcare professional for personalised advice.

Frequently asked questions