A height of 180 centimeters and a weight of 170 pounds is considered overweight, not obese. Height 180 cm standard weight is: height (cm) – 105 = 75 kg. That is, 150 pounds, the standard weight of the upper and lower 10% are normal weight. If more than 10% of the standard weight is overweight, more than 20% of the standard weight is obese. Height 180 weight 170 is overweight, not considered obese. Height 180 centimeters standard weight can also be calculated using the body mass index, body mass index BMI is calculated by weight divided by the square of height. The normal value is 18.5 to 24 kg / square meter, greater than 24 kg / square meter is overweight, greater than 28 kg / square meter is obese. A height of 180 centimeters and a weight of 60 to 77.8 kilograms is more appropriate.