How to Use: Enter your height in centimeters (cm). Input your weight in kilograms (kg). Click the "Calculate" button to estimate the recommended dress size. View the result, which will provide a dress size category. Example: For instance, if you have a height of 165 cm and a weight of 55 kg, the calculator may recommend a dress size of 'Small'. Obesity is determined by more than just clothing size. It is usually defined based on body mass index (BMI), which takes into account both height and weight. A BMI of 30 or higher is generally considered obese for both men and women. However, it's important to note that BMI is a rough indicator and doesn't account for variations in body OUR SHIRTS: TYPICAL SIZE FOR HEIGHT x WEIGHT. All the shirts we sell are "American Slim Fit" they are typically one size smaller than Classic Fit shirts that you get in department store. The following chart provide a recommended size based on your weight and height if you don't know your size in the brands we sell. Height. 130 -150. LBS. 150-160. 77KAJB.