Size Conversion Result

11
US (US)
45
EU (EU)
Men's Shoe Sizes

All International Equivalent Sizes

RegionSizeFull Name
US 11 US
UK 10 UK
EU 45 EU
How to Use This Conversion
  • Size 11 in US (US) equals size 45 in EU (EU)
  • This conversion applies to Men's Shoe Sizes
  • See all equivalent sizes in the table above
  • Always check brand-specific size charts when possible
Important Notes
  • Sizes may vary between brands and manufacturers
  • These are general conversion guidelines
  • Always try on clothes when possible
  • Check return policies for online purchases

Full Size Conversion Charts

11 US = 45 EU — here’s the full picture.

EU to US (Men)

EUUS
3910.4
4011.9
4113.4
4214.9
4316.4
4417.9
4519.4

EU to CM (Mondopoint)

EUCM
3926
4026.7
4127.3
4228
4328.7
4429.3
4530
EU 11 ≈ 7.3 cm foot length

How Sizing Systems Work

US Sizing (Brannock)

Based on inches. US 45 ≈ 116.8 cm from heel to toe.

EU Sizing (Paris Point)

Each size = 6.67 mm. EU 11 = 11 × 6.67 mm ≈ 7.3 cm inner length.

Brand & Width Variations

11 US ≠ Same Fit Everywhere

  • Nike/Adidas: run 0.5 size small → try US 45.5
  • Clarks: true to size → US 45
  • Vans: narrow → consider wide (E/EE)
Width Matters! US: D (standard), E/EE (wide). EU: rarely specified.

Measure Your Foot at Home

  1. Stand on paper, heel against wall
  2. Mark longest toe
  3. Measure in cm → EU = cm × 1.5
  4. Add 1–1.5 cm for comfort

EU 11? Your foot = 7.3 cm

Frequently Asked Questions

No — EU 11 = UK 10

~2.9 inches (inner). Foot: ~2.7 in.

~US 46.5–47 women’s

Online Shopping Checklist

  • Check return policy (free returns?)
  • Read reviews for “runs small/large”
  • Find brand size chart on product page
  • Size up for thick socks or sports
About This Conversion

Convert Men's Shoe Sizes size 11 from United States (US) to Europe (EU) sizing. Size 11 in US equals size 45 in EU. See all equivalent international sizes.

Category:Men's Shoe Sizes
From:11 (US)
To:45 (EU)
Regions Available:3