- Bra Fit Calculator
find your bra size
Discover your feel-good fit in 2 easy steps. Just grab an unpadded bra, measuring tape, and along with some advice and guidance from our video, find your best bra fit.
step 1: measure your brand and cup sizes
short on time?
Save the video for later and follow the guide below. You'll still get the measurements you need for Step 2.
measure your band size:
Stand straight, exhale and wrap the measuring tape around your back.
Level the tape snugly under your arms and just above your bust, or where your bra strap connects to the bra cup.
If your measurement ends in a fraction, round up or down to the nearest whole number and enter it in the “band size” field to the left.
measure your cup size:
Wrap the tape measure leveled around your body to the center and fullest part of your bust.
Pull the tape measure snug, but not too tight.
If your measurement ends in a fraction, round up or down to the nearest whole number and enter it in the "cup size" field to the left.
step 2: calculate my size
The bra size calculator is a great guide, but results may vary depending on body type and bra style. For additional help, visit a Certified Fit Specialist at your local JCPenney store.