Fetal weight calculation formula

Patient's question:

No

Doctor's answer:

There are several formulas for estimating fetal weight:
Formula 1: Y = 260.69HC - 4973.72.
Formula 2: Y = 171.48AC - 2686.60.
Here, Y is the fetal weight, measured in grams. AC is the abdominal circumference, HC is the head circumference, and FL is the femur length, measured in centimeters.