📏 Bra Size Calculator
Enter your measurements to find your Australian bra size and US equivalent. Measure while wearing a non-padded bra or bralette for best accuracy.
cm
Measure snugly around your ribcage, just under your bust. Exhale and take the measurement.
cm
Measure loosely around the fullest part of your bust, parallel to the floor.
AU/UK Bra Size Chart
AU and UK sizing uses the same scale. US sizing uses a different band number (AU band + 20 ≈ US band for sizes 8–16).