The standard weight for a 175cm male is 66.5kg, with a standard range of 59.85kg to 73.15kg. The WHO formula for calculating standard weight is: standard weight (kg) for men is height (cm) minus 80, multiplied by 70%; standard weight (kg) for women is height (cm) minus 70, multiplied by 60%. A 175cm male calculates the standard weight according to the above formula, (175-80) x 70% = 66.5kg, the standard weight range up and down plus or minus 10%, i.e. 59.85kg ~ 73.15kg, generally within this range are ideal weight. However, in general, very few people’s weight will be equal to the standard weight value, generally in the standard weight of the upper and lower fluctuations of 10% of the range, medically referred to as the range of “ideal weight range”. Excessive weight or low weight is unhealthy, and a healthy weight should be achieved through diet and physical exercise.