Size Guide

If you have any questions about the sizing of our products, please reach out to info@billieswim.com  We are happy to assist you and ensure you feel fabulous in Billie Swim.

TOPS
SIZE	BUST CM	CUP SIZE	UK SIZE	US SIZE
XS	76-82	A-B	6	2
S	82-86	B-C	8	4
M	86-91	C-D	10	6
L	91-96	D-DD	12	8
XL	96-102	DD-E	24	10
2XL	102-107	E-F	16	12
3XL	107-112	F-FF	18	14

 

BOTTOMS
SIZE	WAIST (CM)	HIPS (CM)	UK SIZE	US SIZE
XS	60-66	83.5-88.5	6	2
S	66-71	88.5-93.5	8	4
M	71-76	93.5-99	10	6
L	76-81	99-104	12	8
XL	81-86	104-109	14	10
2XL	86-91	109-114	16	12
3XL	91-96	114-119	18	14

 

ONE PIECE
SIZE	WAIST (CM)	BUST CM	HIPS (CM)	UK SIZE	US SIZE
XS	60-66	76-82	83.5-88.5	6	2
S	66-71	82-86	88.5-93.5	8	4
M	71-76	86-91	93.5-99	10	6
L	76-81	91-96	99-104	12	8
XL	81-86	96-102	104-108	14	10
2XL	86-91	102-107	109-114	16	12
3XL	91-96	107-112	114-119	18	14