How Much Should A Girl 55 Inches Tall Weigh?

It should be about like 74 pounds to about 93. But it really depends on how active you are and if you exercise. However, you may ask your doctor if you think you are under or overweight.

You have not mentioned about your age. If you are below 18 then age is necessary to calculate your normal weight. According to growth standards, a 55 inch height should be achieved at the age of 10-11 years in girls and normal weight at this age and height is 71.76-81.46 pounds or 32.55-36.95 Kg.