WingBra Sizing chart

Conversion reference chart of your current bra size v.s. WingBra ® Link:

(e.g. if you’re wearing a bra size of 32B, you could consider getting a WingBra Kit A; if you’re wearing 32C, you could consider getting a WingBra A or B (if your current bra comes with padding and you are the thin lady type, you could get an A) 

WingBra HK Size Chart Hong Kong

*Above measures for reference only