Women - US shoes sizes based on measurements in inches

U.S. Women's Shoe Size	Inches
5	8 ¹¹⁄₁₆
5.5	8 ¹³⁄₁₆
6	9
6.5	9 ³⁄₁₆
7	9 ⁵⁄₁₆
7.5	9 ¹⁄₂
8	9 ¹¹⁄₁₆
8.5	9 ¹³⁄₁₆
9	10"
9.5	10 ³⁄₁₆
10	10 ⁵⁄₁₆
10.5	10 ¹⁄₂
11	10 ¹¹⁄₁₆
11.5	10 ¹³⁄₁₆
12	11

Women - US shoe widths based on shoes size and width measurements in inches

U.S. Size	Narrow	Average	Wide	X-Wide
5	2.81	3.19	3.56	3.94
5.5	2.88	3.25	3.63	4
6	2.94	3.31	3.69	4.06
6.5	3	3.38	3.75	4.13
7	3.06	3.44	3.81	4.19
7.5	3.13	3.5	3.88	4.25
8	3.19	3.56	3.94	4.31
8.5	3.25	3.63	4	4.38
9	3.31	3.69	4.06	4.44
9.5	3.38	3.75	4.13	4.5
10	3.44	3.81	4.19	4.56
10.5	3.5	3.88	4.25	4.63
11	3.56	3.94	4.31	4.69
11.5	3.63	4	4.38	4.75
12	3.69	4.06	4.44	4.81
12.5	3.75	4.13	4.5	4.88
13	3.81	4.19	4.56	4.94
13.5	3.88	4.25	4.63	5
14	3.94	4.31	4.69	5.06

Women - International Shoe Size conversion table

US / Canada	China	Australia	Europe	Mexico	Japan	UK
5	35.5	5	35	-	21	2.5
5.5	36	5.5	35.5	-	21.5	3
6	37	6	36	-	22	3.5
6.5	37.5	7	37	-	22.5	4
7	38	7.5	37.5	-	23	4.5
7.5	39	8	38	4.5	23.5	5
8	39.5	8.5	38.5	5	24	5.5
8.5	40	9	39	5.5	24.5	6
9	41	10	40	6	25	6.5
9.5	-	11	41	6.5	25.5	7
10	42	12	42	7	26	7.5