FREE BMI CHECK

BMI Calculator

Verify your body mass index (BMI) to determine whether you fall into the categories of underweight, overweight, or within a healthy range suitable for your height and age, using this BMI calculator.

Your BMI will fit into one of 5 bands:

  • under 18.5 – This is described as underweight.
  • between 18.5 and 24.9 – This is described as the ‘healthy range’.
  • between 25 and 29.9 – This is described as overweight
  • between 30 and 39.9 – This is described as obesity
  • 40 or over – This is described as severe obesity

The BMI calculation is just one measure of health. It cannot tell the difference between muscle and fat. Visit your doctor or nutritionist if you are concerned about your weight.

This Body Mass Index calculator is for adults only.
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