Men's Shirt Size Conversion

US	UK	EU	FR	IT	AU	JP	CN	KR	SA	BR	Chest (cm)	Chest (inches)
XS	34	44	36	44	87	S	165/84A	90	XS	1	84–89	33–35
S	36	46	38	46	92	M	170/88A	95	S	2	90–94	35–37
M	38	48	40	48	97	L	175/92A	100	M	3	95–100	37–39
L	40	50	42	50	102	LL	180/96A	105	L	4	101–106	40–42
XL	42	52	44	52	107	3L	185/100A	110	XL	5	107–112	42–44
XXL	44	54	46	54	112	4L	190/104A	115	XXL	6	113–118	44–46

Women's Shirt Size Conversion

US	UK	EU	FR	IT	AU	JP	CN	KR	SA	BR	Bust (cm)	Bust (inches)
2	6	34	36	38	6	7	155/80A	44	XS	34	76–79	30–31
4	8	36	38	40	8	9	160/84A	55	S	36	80–83	31.5–32.5
6	10	38	40	42	10	11	165/88A	55	M	38	84–87	33–34
8	12	40	42	44	12	13	170/92A	66	L	40	88–91	34.5–35.5
10	14	42	44	46	14	15	175/96A	66	XL	42	92–95	36–37.5
12	16	44	46	48	16	17	180/100A	77	XXL	44	96–99	38–39

Children, Toddler, and Baby Shirt Size Conversion

US	UK	EU	FR	IT	AU	JP	CN	KR	SA	BR
0-3M	0-3M	50	50	50	0000	50	52	50	0-3M	RN
3-6M	3-6M	56	56	56	000	60	59	60	3-6M	PP
6-9M	6-9M	62	62	62	00	65	66	65	6-9M	P
9-12M	9-12M	68	68	68	0	70	73	70	9-12M	M
12-18M	12-18M	74	74	74	1	75	80	75	12-18M	G
18-24M	18-24M	80	80	80	2	80	90	80	18-24M	GG
2T	2-3	86	86	86	2	85	100	85	2-3	2
3T	3-4	92	92	92	3	90	110	90	3-4	3
4T	4-5	98	98	98	4	95	120	95	4-5	4
5	5-6	104	104	104	5	100	130	100	5-6	6
6	6-7	110	110	110	6	110	140	110	6-7	8
7	7-8	116	116	116	7	120	150	120	7-8	10
8	8-9	122	122	122	8	130	160	130	8-9	12
10	10-11	128	128	128	10	140	170	140	10-11	14
12	12-13	134	134	134	12	150	180	150	12-13	16