Labeled Size	Size Equivalent	Cup	Bust	Waist	Hip
S	2-6	A/B	32-34	24-26	34-36
M	6-10	B/C	34-36	26-28	36-38
L	10-14	C/D	36-38	28-32	38-40
XL	14-16	D/E	38-40	31-33	40-42
S/M	2-8	A/B	32-34	24-26	34-36
M/L	8-14	B/C	36-38	28-32	38-40
1X	16-18	D	42-44	36-38	42-44
2X	18-20	DD	44-46	38-40	44-46
3X	22-24	DD+	46-48	40-42	46-48
1X/2X	16-18	D/DD	40-48	36-40	42-48
3X/4X	18-20	DD	48-54	40-44	50-56
OS	2-14	B/C	32-38	24-32	34-40
OSQ	16-20	D/DD	40-54	36-44	42-56

 

All US guide measurements in inches.

 

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International Size Guide

 

Labeled Size	AU/NZ/UK Size Equivalent	France & Spain Size Equivalent	Germany Size Equivalent	Italy Size Equivalent	Japan Size Equivalent	Cup	Bust	Waist	Hip
S	6-8	34-36	32-34	38-40	5-7	A/B	81-86	61-66	86-91
M	10-12	38-40	36-38	42-44	7-9	B/C	86-91	66-71	91-97
L	12-14	42-44	40-42	46-48	9-11	C/D	91-96	71-81	97-102
XL	14-16	44-46	42-44	48-50	11-13	C/D	96-102	81-87	102-107
S/M	6-10	34-38	32-36	38-42	5-7	A/B	81-88	61-68	86-93
M/L	10-12	38-42	36-40	42-46	7-11	B/C	88-93	68-73	93-99
1X	14-16					D	96-101	91-96	101-111
2X	16-18					DD	101-106	96-101	111-122
3X	18-20					DD+	106-111	101-106	122-127
1X/2X	18-20	46-48	44-46	50-52	13-15	D/DD	102-110	87-102	107-122
3X/4X	22-24	50-52	48-50	54-56	15-17	DD	110-122	102-112	127-142
OS	6-16	34-44	32-42	38-48	7-13	B/C	72-81	61-81	86-97
OSQ	18-24	46-52	44-50	50-56	13-17	D/DD	90-108	87-112	102-122

 

All international guide measurements in centimeters.