What size is a 36 inch bust?
While braless or wearing a non-padded bra, use a measuring tape to measure around your torso directly under your bust, where a bra band would sit. The tape should be level and very snug. (So if you measured 32 inches, your band size is 36. If you measured 33 inches, your band size is 38.)
How do you measure your bust size?
Bust: Measure over the fullest part of your bust, with the tape measure parallel to the floor. This measurement will assist you in determining your swimwear or clothing size for tops and dresses.