Shoe Width Lookup (B/D/EE/EEE)
US shoe widths use letter designations. Same letter means different fit for men's vs women's.
Women's
| Letter | Name | Other notation |
|---|---|---|
| AAA | Slim | 2A |
| AA | Narrow | 2A/N |
| B | Medium / standard | M/B (standard) |
| D | Wide | D/W |
| EE | Extra wide | 2E/WW |
| EEEE | Extra-extra wide | 4E |
Men's
| Letter | Name | Other notation |
|---|---|---|
| AA | Narrow | A/N |
| B | Medium narrow | B |
| D | Standard (M) | D / M |
| E | Wide | E/W |
| EE | Wide | 2E |
| EEE | Extra wide | 3E |
| EEEE | Extra-extra wide | 4E |
A "D" in women's is wide; a "D" in men's is standard. Always check the brand's own width chart before buying.
About this tool
Shoe Width Lookup (B/D/EE/EEE) is a single-purpose utility on instant.tw, a free toolbox of calculators, converters, generators, and quick lookups. Everything works in your browser — nothing is uploaded, nothing is stored on a server unless explicitly noted.
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