The standard weight of a male with1.7m is 63kg, which can fluctuate up and down by 10%, which belongs to the standard weight.

According to the calculation method, male: (height cm-80) × 70% = standard weight, that is, (170-80)×70%=63, so the standard weight is 63kg. Standard weight plus or minus 10% is normal weight; Standard weight plus or minus 10% ~ 20% is overweight or underweight; Plus or minus 20% of the standard weight is obese or underweight.

Extended data:

Standard weight method:

Mild obesity: 20%-30% overweight.

Moderate obesity: 30%-50% overweight.

Severe obesity: more than 50% of standard weight.

Body mass index method:

The square of body mass index = weight (kg)/ height (m) is kg/m2.

Baidu encyclopedia-standard weight