Who calculation method

Male: (height cm-80) × 70 = standard weight Female: (height cm-70) × 60 = standard weight.

Standard weight plus or minus 10% is normal weight.

Standard weight plus or minus 10 ~ 20% overweight or underweight.

Obesity or underweight is defined as plus or minus 20% of standard weight.

Overweight calculation formula

Overweight% = [(actual weight-ideal weight)/(ideal weight) ]× 100%