# How do you work out your BMI?

If you go on to webmd.com and click on BMI calculator it will do a the work for you ?

### Is 9stone overweight for a 11 year old?

If you measure how tall he/she is, you can work out their 'bmi'. This tells you whether they are overweight, underweight, normal, obese etc. However, by the sound of it, no. I don't believe this weight is overweight. To work out his/her 'bmi', the formula is: Body Mass Index (BMI) = weight ÷ (height)² Obese = 30 and over Overweight = 25 and over (BMI) Underweight = 20 and Under

### Is a 13 year old 120 lbs and 5'2 tall overweight?

It's mainly down to the BMI but do not be surprised if this comes out strange as it does not work always work fully/ as good as poss. on young adults/ kids! I calculated the BMI myself and it came out as 21.80 which is basically the ideal weight. Here is the chart in which you find out which category you fall into: Recommended BMI Chart Underweight BMI less than 18.5 Ideal BMI 18.5-25 Overweight…