Costume Measurements

How to get your perfect Bra Size.

Step One:

Measure the fullest part of your chest with a tape measure without pulling tight.
This is you BUST SIZE.


Step Two:

Measure your rib cage just under your breast making sure the tape is snug but not tight.
​This is your under bust.

If your measurement is Your band size is
27" - 28" 32
29" - 30" 34
31" - 32" 36
33" - 34" 38
35" - 36" 40


Step Three:

Subtract your band size from your bust size and this will give you your cup size.

Your Difference Your Cup Size
0" AA
1" A
2" B
3" C
4" D
5" DD


Halter Sizing: (Your Cup size will determine your size)

Cup Size Range Size
30AA, 30A, 32AA XS
32A, 32B, 34AA SM
34A, 34B M
36A, 36B L
38A, 38B, 40A XL
40B, 42A, 42AA XXL


Monokini Sizing: (Your Torso length will determine your size)

Your Difference Your Cup Size
7" XS
8" SM
9" M
10" L
11" XL