Women’s Size Conversions

UK Sizes	Euro Sizes	US/PK	Sizes Inches
2	35	4	8.5″
3	36	5	8.67″
4	37	6	8.876″
5	38	7	9.27″
6	39	8	9.7″
7	40	9	9.876″
8	41	10	10.187″
9	42	11	10.9″
10	43	12	10.877″

Men’s Size Conversions

UK Sizes	Euro Sizes	US/PK	Sizes Inches
6	40	7	9.625″
7	41	8	9.77″
8	42	9	10.127″
9	43	10	10.4377″
10	44	11	10.77″
11	45	12	11.127″
12	46	13	11.5625″
13	47	14	11.875″

Youth Size Conversions (6 – 10 years)

UK Sizes	Euro Sizes	US/PK	Sizes Inches
Y11.5	30	12.5	7.25″
Y12	31	13	7.5″
Y12.5	31	13.5	7.625″
Y13	32	1	7.75″
Y1	33	2	8.125″
Y1.5	34	2.5	8.25″
Y2	34	3	8.5″
Y2.5	35	3.5	8.625″
Y3	36	4	8.75″
Y3.5	36	4.5	9″
Y4	37	5	9.125″
Y4.5	37	5.5	9.25″
Y5	38	6	9.5″
Y4.5	47	14	9.25″
Y5	38	6	9.5″
Y5.5	38	6.5	9.625″
Y6	39	7	9.75″

Kids’ Size Conversions (1 – 5 years)

UK Sizes	Euro Sizes	US/PK	Sizes Inches
I4.5	21	5.5	5″
I5	22	6	5.125″

Infant Size Conversions (0 – 12 months)

UK Sizes	Euro Sizes	US/PK	Sizes Inches
I0	16	0.5	3.25″
I0.5	16	1	3.5″
I1	17	1.5	3.625″
I1	17	2	3.75″
I1.5	18	2.5	4″
I2	18	3	4.125″
I2.5	19	3.5	4.25″
I3	19	4	4.5″
I3.5	20	4.5	4.625″
I4	20	5	4.75″