BMI Calculator

You can work out your own BMI here by entering your weight and your height in metric. If the BMI of an adult is: Below 18.5, they are underweight 18.5-25, they are within normal weight range
25-30 they are probably overweight Over 30, they are probably obese

Click the "Lets Button" to see whether you are in trim!

Your weight Your height Your bmi will appear here
Result
  • * you need to know your weight in Kilograms and your height in Centimetres.
  • What's your BMI?

    The healthy weight range is based on a measurement known as the Body Mass Index (BMI). This can be determined if you know your weight and your height. Frame sizes vary and it is difficult for any simple measurement to establish a person's frame.
    It is more accurate to recommend a weight range, rather than a specific weight for a given height.

    Your BMI will vary slightly according to gender.
    A Metric version is also available.

IMPERIAL MEASUREMENT METRIC MEASUREMENT
HEIGHT
without shoes in ft. and ins.
BMI 20-25
in st. lbs.
HEIGHT
without shoes
in metres
BMI 20-25
in kg
4 ft 10 ins 6.12 - 8.8 1/47m 43.2 - 54.0
4 ft 11 ins 7.1 - 8.12 1.50m 45.0 - 56.2
5 ft 0 in 7.4 - 9.2 1.52m 46.2 - 57.8
5 ft 1 in 7.8 - 9.6 1.55m 48.0 - 60.0
5 ft 2 ins 7.11 - 9.11 1.57m 49.4 - 61.6
5 ft 3 ins 8.1 - 10.1 1.60m 51.2 - 64.0
5 ft 4 ins 8.5 - 10.6 1.63m 53.2 - 66.4
5 ft 5 ins 8.8 - 10.10 1.65m 54.4 - 68.0
5 ft 6 ins 8.12 - 11.1 1.68m 56.4 - 70.6
5 ft 7 ins 9.2 - 11.6 1.70m 57.8 - 72.2
5 ft 8 ins 9.6 - 11.10 1.73m 59.8 - 74.8
5 ft 9 ins 9.9 - 12.1 1.75m 61.2 - 76.6
5 ft 10 ins 9.13 - 12.6 1.78m 63.4 - 79.2
5 ft 11 ins 10.3 - 12.11 1.80m 64.8 - 81.0
6 ft 0 in 10.7 - 13.2 1.83m 67.0 - 83.8
6 ft 1 in 10.12 - 13.7 1.85m 68.4 - 85.6
6 ft 2 ins 11.2 - 13.13 1.88m 70.6 - 88.4