Lean forward until your breasts are pointing straight towards the ground. Wrap the measuring instrument around your upper bust. Make sure that it lays flat against your skin without pushing your breasts down at all. Take this measurement and input it into the Bra Calculator.
Step 2
Band Size (Lower)
Wrap the measuring instrument around your under bust, located right underneath where your breasts meet your torso. Do not wrap it too tight or too loose. Take this measurement and input it into the Bra Calculator.