This scale drawing can help children and young people according to height, to assess their combined weight is normal ratio. In the chart, "weight and height of individual" will show the position in height and weight transfer. According to the definition of Hong Kong Department of Health, obesity means a weight of 20% higher than the median "weight for height" is too light means a lower weight than the "weight for height" median 20%.

Weight in Kg

Height in Meter

Your BMI