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Measure around rib cage just below breasts with flexible tape measure, this is the scaling

22-23 inches- 28

24-25 inches- 30

26-27 inches- 32

28-29 inches- 34

30-31 inches- 36

Measure around boobs, here is the scaling. This is however bigger your second measure is to your first measure.

-1- aaa

0- aa

1- a

2- b

3- c

4- d

Example: If your rib cage is 24 inches and your boobs are 4 inches larger than that then ou are a 30D.

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13y ago

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