🩲 Bra Size Calculator

Get your accurate bra size in seconds with our professional calculator

AI Bra Size Calculator Tool

Step 1: Choose Your Units

Step 2: Enter Your Measurements

in inches
in inches

Your Bra Size:

--

Enter your measurements to see your size

How to Measure:

  • Band Size: Measure around your rib cage, just under your bust. Keep the tape snug but not tight.
  • Bust Size: Measure around the fullest part of your bust, keeping the tape parallel to the ground.
  • Best Time: Measure yourself while wearing an unpadded bra or no bra at all.
  • Posture: Stand straight and breathe normally while measuring.

Understanding Cup Sizes:

  • AA Cup: Less than 1 inch difference
  • A Cup: 1 inch difference
  • B Cup: 2 inches difference
  • C Cup: 3 inches difference
  • D Cup: 4 inches difference
  • DD/E Cup: 5 inches difference
  • And so on for larger sizes...