ECCO Size Charts
Complete sizing guide for ECCO with measurements, fit tips, and global conversions
ECCO offers sizing across men, women, shoes. Use the tabs to filter by category, or scroll to see all available charts with measurements and conversions.
Fit Summary
ECCO shoes are known for their comfort-first approach. They run true to European sizing and tend to have a wider fit than most fashion shoe brands, making them popular for those with wider feet.
Last updated: Q3 2026 · Reviewed quarterly by JC, SizeHub editor
Men's Sizing
Shoes
| EU | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| UK | 4.5 | 5-5.5 | 6 | 6.5-7 | 7.5 | 8-8.5 | 9-9.5 | 10 | 10.5-11 | 11.5 | 12-12.5 |
| Foot (in) | 9.3 | 9.4 | 9.6 | 9.8-10.0 | 10.2 | 10.4-10.6 | 10.6-10.8 | 11.0 | 11.2 | 11.4-11.6 | 11.8 |
Women's Sizing
Shoes
| EU | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 |
|---|---|---|---|---|---|---|---|---|---|---|
| UK | 2 | 2.5-3 | 3.5-4 | 4.5 | 5-5.5 | 6 | 6.5-7 | 7.5 | 8-8.5 | 9-9.5 |
| Foot (in) | 8.5 | 8.7 | 8.9-9.1 | 9.3 | 9.4 | 9.6 | 9.8-10.0 | 10.2 | 10.4 | 10.6-10.8 |
Kids' Sizing
Shoes — Children (4–7 Years)
| EU | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Foot (in) | 4.3 | 4.5 | 4.7 | 5.1 | 5.3 | 5.5 | 5.7 | 5.9 | 6.3 | 6.5 | 6.7 | 6.9 | 7.1 |
Shopping Tips
ECCO uses their own EU sizing system. Their shoes often have removable insoles, allowing you to use custom orthotics. If you're between sizes, ECCO's comfort technology means either size should work well.
Size Comparison
ECCO shoes are wider and more cushioned than Clarks. Compared to Birkenstock, ECCO offers a more conventional shoe shape with similar comfort. They run about half a size larger than Nike or Adidas.
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Frequently Asked Questions
Do ECCO shoes run wide?
Yes, ECCO shoes generally have a wider fit compared to most athletic and fashion shoe brands, making them great for wider feet.
Are ECCO shoes true to size?
ECCO shoes are true to their EU size. If converting from US sizes, use ECCO's specific conversion chart as it may differ from general guides.
How to Measure
Chest
Measure around the fullest part of your chest, keeping the tape horizontal.
Waist
Measure around your natural waistline, keeping the tape comfortably loose.
Hips
Stand with feet together and measure around the fullest part of your hips.