Men’s Shoe Widths & Fittings Sizing & Measurement Matrix

Comprehensive reference matrix mapping men’s shoe width fittings, Brannock width grades, D/2E/4E sizing, and narrow/wide standards against forefoot ball width metrics and transverse last curves.

Men’s Shoe Widths Standard Specifications

Detailed breakdown of standardized sizing labels, reference foot lengths, forefoot ball width metrics, minimum/maximum width intervals, and fit categories for men’s footwear.

United States	Europe	United Kingdom	Italy	France	Australia	Japan	South Korea	China	Brazil	Mexico	International	Foot Length ( $\text{cm}$ )	Foot Length ( $\text{in}$ )	Ball Width ( $\text{cm}$ )	Ball Width ( $\text{in}$ )	Min. Ball Width ( $\text{cm}$ )	Min. Ball Width ( $\text{in}$ )	Max. Ball Width ( $\text{cm}$ )	Max. Ball Width ( $\text{in}$ )	Fit Category
7-3A	38-F-	6-AA	38	39	AA	23.5	235	38	36	23.5	XS	23.8	9.35	9	3.5	8.8	3.45	9.2	3.6	Extra Narrow (7-3A / AAAA)
9-3A	40-F-	8-AA	40	41	AA	25	250	40	38	25.0	XS	25.2	9.92	9.3	3.66	9.1	3.58	9.5	3.74	Extra Narrow (9-3A / AAAA)
7-B	39-F	6-B	39	40	B	24.2	242	39	37	24	S	24.5	9.65	9.6	3.8	9.3	3.65	9.8	3.85	Narrow (7-B / AA)
9-B	41-F	8-B	41	42	B	25.8	258	41	39	25.5	S	26.2	10.31	9.9	3.9	9.6	3.78	10.1	3.98	Narrow (9-B / AA)
8-D	40-G	7-D	40	41	D	25	250	40	38	24.5	M	25.2	9.92	10	3.94	9.7	3.82	10.3	4.06	Standard Width (8-D / M)
10-D	42-G	9-D	42	43	D	26.8	268	43	40	26.5	M	27.2	10.71	10.4	4.09	10.1	3.98	10.7	4.21	Standard Width (10-D / M)
12-D	44-G	11-D	44	45	D	28.5	285	45	42	28.0	M	29	11.42	10.8	4.25	10.5	4.13	11.1	4.37	Standard Width (12-D / M)
9-2E	41-H	8-E	41	42	E	26.5	265	42	39	26.0	L	26.8	10.55	10.6	4.17	10.3	4.06	10.9	4.29	Wide (9-2E / EE)
11-2E	43-H	10-E	43	44	E	28	280	44	41	27.5	L	28.4	11.18	11.1	4.37	10.8	4.25	11.4	4.49	Wide (11-2E / EE)
10-4E	43-K	9-EE	43	44	EE	28.2	282	44	41	27.5	XL	28.5	11.22	11.6	4.55	11.3	4.45	12	4.7	Extra-Wide (10-4E / EEEE)
12-4E	46-K	11-EE	46	47	EE	30	300	47	44	29.5	XL	30.2	11.89	12	4.72	11.7	4.61	12.4	4.88	Extra-Wide (12-4E / EEEE)
11-6E	47-N+	10-EEE	47	48	EEE	31	310	48	45	31	XXL	31.2	12.3	12.4	4.88	12.1	4.75	13	5.1	Ultra-Wide (11-6E)

* Sizing can vary significantly between international brands and regional manufacturers. Use this matrix as a baseline reference for standard proportional conversions.

Interpreting Men’s Shoe Width & Ball Dimensions

Standardizing men’s shoe width sizing requires correlating regional size labels with precise anthropometric indicators, including reference foot length steps, exact forefoot ball width measurements, and minimum-to-maximum width intervals. Because footwear fit depends on transverse arch shape and lateral pressure across the metatarsal joints, sizing spans global standards including US, UK, EU, Italian, French, and Asian formats.

Crucial Fit Advisory: Two-Dimensional Sizing: Shoe comfort is inherently two-dimensional. While length determines whether your toes hit the front wall, width fittings govern lateral pressure. Users must always cross-reference this width chart with our standard Men’s Shoe Size Converter to check correct longitudinal measurements alongside transverse last grading.

Indexed Sizing Tiers & Dimensions

7-3AWidth

Length: 23.8 cm (9.35″), Ball Width: 9 cm (3.5″), Range: 8.8–9.2 cm (3.45″–3.6″), Fit: Extra Narrow (7-3A / AAAA) mapping for US width 7-3A

Symbol: 7-3ABase Value: 23.8

9-3AWidth

Length: 25.2 cm (9.92″), Ball Width: 9.3 cm (3.66″), Range: 9.1–9.5 cm (3.58″–3.74″), Fit: Extra Narrow (9-3A / AAAA) mapping for US width 9-3A

Symbol: 9-3ABase Value: 25.2

7-BWidth

Length: 24.5 cm (9.65″), Ball Width: 9.6 cm (3.8″), Range: 9.3–9.8 cm (3.65″–3.85″), Fit: Narrow (7-B / AA) mapping for US width 7-B

Symbol: 7-BBase Value: 24.5

9-BWidth

Length: 26.2 cm (10.31″), Ball Width: 9.9 cm (3.9″), Range: 9.6–10.1 cm (3.78″–3.98″), Fit: Narrow (9-B / AA) mapping for US width 9-B

Symbol: 9-BBase Value: 26.2

8-DWidth

Length: 25.2 cm (9.92″), Ball Width: 10 cm (3.94″), Range: 9.7–10.3 cm (3.82″–4.06″), Fit: Standard Width (8-D / M) mapping for US width 8-D

Symbol: 8-DBase Value: 25.2

10-DWidth

Length: 27.2 cm (10.71″), Ball Width: 10.4 cm (4.09″), Range: 10.1–10.7 cm (3.98″–4.21″), Fit: Standard Width (10-D / M) mapping for US width 10-D

Symbol: 10-DBase Value: 27.2

12-DWidth

Length: 29 cm (11.42″), Ball Width: 10.8 cm (4.25″), Range: 10.5–11.1 cm (4.13″–4.37″), Fit: Standard Width (12-D / M) mapping for US width 12-D

Symbol: 12-DBase Value: 29

9-2EWidth

Length: 26.8 cm (10.55″), Ball Width: 10.6 cm (4.17″), Range: 10.3–10.9 cm (4.06″–4.29″), Fit: Wide (9-2E / EE) mapping for US width 9-2E

Symbol: 9-2EBase Value: 26.8

11-2EWidth

Length: 28.4 cm (11.18″), Ball Width: 11.1 cm (4.37″), Range: 10.8–11.4 cm (4.25″–4.49″), Fit: Wide (11-2E / EE) mapping for US width 11-2E

Symbol: 11-2EBase Value: 28.4

10-4EWidth

Length: 28.5 cm (11.22″), Ball Width: 11.6 cm (4.55″), Range: 11.3–12 cm (4.45″–4.7″), Fit: Extra-Wide (10-4E / EEEE) mapping for US width 10-4E

Symbol: 10-4EBase Value: 28.5

12-4EWidth

Length: 30.2 cm (11.89″), Ball Width: 12 cm (4.72″), Range: 11.7–12.4 cm (4.61″–4.88″), Fit: Extra-Wide (12-4E / EEEE) mapping for US width 12-4E

Symbol: 12-4EBase Value: 30.2

11-6EWidth

Length: 31.2 cm (12.3″), Ball Width: 12.4 cm (4.88″), Range: 12.1–13 cm (4.75″–5.1″), Fit: Ultra-Wide (11-6E) mapping for US width 11-6E

Symbol: 11-6EBase Value: 31.2