Measuring your bra size
  • Measure round your rib cage under the breast
    (called ‘under-bust’).
  • Measure around the fullest part of your breast
    (called ‘over-bust’).
  • Find where these two measurements intersect on our bra guide chart to learn your bra and cup size.

 

Clothes Sizing Age Bra size
Age 9 N/A
Age 10 – 11 30A /30B
Age 12-13 32A / 32B
Age 14-15 34A/34B
(Inches) Overbust
Under-bust 29 30 31 32 33 34 35 36 37 38 39
23.5 28AA 28A 28B
25.5 30AA 30A 30B 30C
27.5 32AA 32A 32B 32C 32D 32DD 32E 32F
29.5 34AA 34A 34B 34C 34D 34DD 34E 34F
31.5 36AA 36A 36B 36C 36D 36DD 36E
33.5 38AA 38A 38B 38C 38D 38DD