A4 Size Chart

 

SIZE	US size	Bust（IN）	Waist （IN）	Hip（IN）
XS	2	32-33	24-25	34-35
S	4	33-35	25-27	35-37
M	6	35-37	27-29	37-39
L	8	37-39	29-31	39-41
XL	10	39-41	31-33	41-43
2XL	12	41-44	33-36	43-46
3XL	18	44-47	36-39	46-49
4XL	18/20	47-50	39-42	49-52

*Depending on your body type and dressing habits, the above sizes are for reference only.