Shoe Size Conversion Calculator – Canadian, American & European Sizes

Shopping across borders is exciting, but when it comes to shoes, the size labels can be confusing. A size 10 in Canada doesn’t always mean the same thing in the United States or Europe. That’s where the Shoe Size Conversion Calculator comes in. With just a few clicks, you can enter your known size, select the system (Canadian, American, or European), and instantly see the correct conversion. No more guessing, no more cramped toes or loose-fitting shoes.

Why This Calculator Matters

Shoes that don’t fit properly aren’t just uncomfortable — they can cause long-term foot problems, poor posture, and even back pain. Online shopping has made international shoe brands more accessible, but it also increases the chances of ordering the wrong size. A simple, accurate converter saves you time, money, and hassle by ensuring you know your correct size before you buy.

Understanding Canadian, American & European Sizes

• Canadian vs. American sizes: These systems are almost identical, but Canadian sizes are often half a size smaller than their US equivalents. For example, a Canadian size 10 usually equals a US size 9.5.
  
• European sizes (EU): The EU system uses a completely different scale based on Paris points (each point = 2/3 of a cm). That’s why an EU size looks higher — for example, a men’s US 9 is roughly an EU 42.
  
• Men’s vs. women’s sizing: Within each region, men’s and women’s sizes are not the same. In the US and Canada, women’s shoes are typically 1.5 sizes larger than men’s for the same foot length.
  

How the Calculator Works (Step by Step)

1. Select your known size – for example, Canadian size 10.
   
2. Choose the “From” system – here it would be “Canada.”
   
3. Choose the “To” system – say “United States” or “Europe.”
   
4. Click calculate – the tool instantly gives you the equivalent size.
   
   • Example: Canadian 10 → American 9.5 → European 43.
     
5. Check the helpful tip – the calculator reminds you about the small but important differences (like Canada being half a size smaller).
   

This way, whether you’re buying sneakers from New York or dress shoes from Paris, you’ll know exactly what size to order.

The Conversion Logic (Formulas Made Simple)

• Canada ↔ US:
  
  • US size ≈ Canadian size − 0.5
    
  • Canadian size ≈ US size + 0.5
    
• US ↔ EU (approximate):
  
  • EU size ≈ (US men’s size + 33)
    
  • EU size ≈ (US women’s size + 31)
    
• Foot length method: For the most accurate fit, measure your foot in centimetres.
  
  • EU size ≈ foot length (cm) × 1.5