Shoe Width Sizes Explained
Shoe width is just as important as length for a comfortable fit. This guide explains the letter-based width system (D, E, EE, EEE) used primarily in the US and UK, helping you find shoes that fit properly.
What Do the Width Letters Mean?
Shoe widths are measured at the widest part of your foot (the ball). Letters indicate how wide the shoe is, with each letter representing approximately 3/16 inch (4.8mm) difference in width.
Men's Shoe Width Chart
| Width | Letter Code | Description |
|---|---|---|
| Narrow | B, C | Narrower than average |
| Standard | D | Average/medium width (most common) |
| Wide | E, 2E | Slightly wider than average |
| Extra Wide | EE, 3E | Wide fit |
| Extra Extra Wide | EEE, 4E | Very wide fit |
| Ultra Wide | EEEE, 5E, 6E | Maximum width available |
Women's Shoe Width Chart
| Width | Letter Code | Description |
|---|---|---|
| Narrow | AA, 2A | Narrower than average |
| Slim | A | Slightly narrow |
| Standard | B | Average/medium width (most common) |
| Wide | C, D | Slightly wider than average |
| Extra Wide | E, 2E | Wide fit |
| Extra Extra Wide | EE, 3E | Very wide fit |
Note: Women's standard (B) is approximately equal to men's narrow (B/C).
Quick Reference: E vs EE vs EEE
E Width
One step wider than standard. Good for people who find regular shoes slightly tight across the ball of the foot.
EE (2E) Width
Two steps wider. Popular choice for wide feet. Many brands offer this as their "wide" option.
EEE (3E) Width
Three steps wider. For genuinely wide feet or those with conditions like bunions or swelling.
EEEE (4E) Width
Four steps wider. Extra wide fit for those who need maximum room. Less commonly available.
How to Measure Foot Width
Stand on Paper
Place a piece of paper on the floor and stand on it with your full weight on both feet.
Mark the Widest Points
Have someone mark the widest part of your foot on both sides. This is usually at the ball of your foot.
Measure the Distance
Use a ruler to measure the distance between the two marks. This is your foot width.
Compare to Chart
Use the width measurement along with your foot length to determine your width letter.
Width Measurements by Shoe Size (Men's)
| US Size | D (Standard) | E (Wide) | EE (X-Wide) | EEE (XX-Wide) |
|---|---|---|---|---|
| 8 | 3.75" (9.5cm) | 3.94" (10cm) | 4.13" (10.5cm) | 4.31" (11cm) |
| 9 | 3.88" (9.8cm) | 4.06" (10.3cm) | 4.25" (10.8cm) | 4.44" (11.3cm) |
| 10 | 4.00" (10.2cm) | 4.19" (10.6cm) | 4.38" (11.1cm) | 4.56" (11.6cm) |
| 11 | 4.13" (10.5cm) | 4.31" (11cm) | 4.50" (11.4cm) | 4.69" (11.9cm) |
| 12 | 4.25" (10.8cm) | 4.44" (11.3cm) | 4.63" (11.7cm) | 4.81" (12.2cm) |
When to Choose Wide Shoes
- Bunions or hammertoes — Extra width reduces pressure on these areas.
- Feet swell — If your feet swell during the day or due to activity.
- Discomfort in standard — If regular shoes feel tight across the ball of the foot.
- Orthotics — Custom insoles take up space and may require wider shoes.
- Diabetes — Proper fit is crucial to prevent foot complications.
Brand Variations
Width sizing can vary significantly between brands. Some brands run narrow (dress shoes, European brands), while others run wide (athletic shoes, work boots). Always check brand-specific size guides when possible.
Brands known for wide options: New Balance, Brooks, ASICS, Skechers, Clarks, and most major athletic brands.
Find Your Shoe Size
Once you know your width, find your complete size: