BMI Calculator

Body mass index (BMI) is a measure based on height and weight that applies to both adult men and women (18-64 years). Enter your information where indicated and then click on the button to calculate your BMI.

 
Use the chart below the determine what your BMI means

 
BMI Status
Below 18.5
18.5 - 24.9
25.0 and above
Underweight
Normal
Overweight

 

Calculate Your Body Mass Index
Your Height   Your Weight     Your BMI =
 
metres [m]   kilogram [kg]      

BMI is designed to apply to adults aged 18 years and over.  It does not apply to children and is not accurate for heavily muscled body types such as body builders and some athletes.

 

If your BMI falls outside the normal range, seek advice from your doctor and/or dietitian.

 
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