BMI Calculator – Know Your BMI Today


What is Body Mass Index (BMI)?

BMI is a measure of a person’s weight relative to his or her height. It is determined by dividing the weight (in Kilograms) by the square of the height (in Meters).

How to use this BMI Calculator

  1. First select the tab for the group you fall in: Adult or Child.
  2. Enter your height in feet or click the Switch to cm link to enter in centimetres.
  3. Enter your weigh in pounds or click the Switch to kg link to enter in kilograms.
  4. Enter your age then select your sex.
  5. Optionally enter your ethnicity.
  6. Next select your activity level from one of the three choices given
  7. Click the Calculate button to get your results and recommendations.


What do my BMI results mean?

  • BMI below 18.5 (Underweight): your body weight is lower than the weight range that is considered healthy
  • BMI between 18.5 and 24.9 (Normal): your body weight is ideal for your height
  • BMI between 25 and 29.9 (Overweight): your body weight is greater than the weight range that is considered healthy for your height
  • BMI of 30 or more (Obese): you’ve too much body fat which is associated with an increased risk of developing health complications. Read more on Obesity here.

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