Shoes Size Converter
Men's Shoe Size Converter
Women's Shoe Size Converter
Children's Shoe Size Converter
Converted Shoe Sizes
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Shoe sizing varies significantly between countries. This converter provides accurate conversions, but it's always best to try shoes on when possible. Fit depends on brand, style, and individual foot shape.
International Shoe Size Guide
Shoe sizing is one of the most confusing aspects of international shopping. Different countries use different sizing systems, and there's no universal standard. Understanding how to convert between sizes helps you find the perfect fit when shopping online or traveling abroad.
Men's Shoe Size Conversion Chart
| US Men | UK Men | EU | Japan | China | Australia |
|---|---|---|---|---|---|
| 6 | 5.5 | 39 | 24 | 37 | 5 |
| 7 | 6.5 | 40 | 25 | 38 | 6 |
| 8 | 7.5 | 41 | 26 | 39 | 7 |
| 9 | 8.5 | 42 | 27 | 40 | 8 |
| 10 | 9.5 | 43 | 28 | 41 | 9 |
| 11 | 10.5 | 44 | 29 | 42 | 10 |
| 12 | 11.5 | 45 | 30 | 43 | 11 |
Women's Shoe Size Conversion Chart
| US Women | UK Women | EU | Japan | China | Australia |
|---|---|---|---|---|---|
| 5 | 2.5 | 35 | 22 | 34 | 3 |
| 6 | 3.5 | 36 | 23 | 35 | 4 |
| 7 | 4.5 | 37 | 24 | 36 | 5 |
| 8 | 5.5 | 38 | 25 | 37 | 6 |
| 9 | 6.5 | 39 | 26 | 38 | 7 |
| 10 | 7.5 | 40 | 27 | 39 | 8 |
| 11 | 8.5 | 41 | 28 | 40 | 9 |
Key Differences in Shoe Sizing Systems
- US System: Most common in North America. Men's sizes typically range from 6-14, women's from 5-12.
- UK System: Similar to US but typically ½ to 1 size smaller. Used in United Kingdom and some Commonwealth countries.
- EU System: European standard. Uses larger numbers (35-50). Most consistent across European countries.
- Japan System: Based on length in centimeters. Sizes typically range from 20-30 for adults.
- China System: Similar to EU sizing but may vary by manufacturer.
- Australia System: Similar to US for women's, varies for men's shoes.
How to Measure Your Foot Size
- Measure in the afternoon: Feet swell throughout the day, so measure later for accuracy
- Wear socks you'll use: Wear the same type of socks you'll wear with your shoes
- Stand flat: Stand on a flat surface with weight distributed evenly
- Measure length: Measure from heel to longest toe in centimeters or inches
- Measure width: Measure the widest part of your foot across the ball
- Compare to charts: Use both length and width measurements for best fit
Shoe Width Sizing
| Width Category | US Abbreviation | Description |
|---|---|---|
| Extra Narrow | AAA | Very tight fit, rare in most shoe styles |
| Narrow | AA or N | Tighter fit, common in specialized shoes |
| Medium/Standard | M or B | Average fit, most common width |
| Wide | W or D | Loose fit, common for comfort shoes |
| Extra Wide | WW or EE | Very loose fit, specialized availability |
Tips for Online Shoe Shopping
- Check return policies: Easy returns are crucial for shoe purchases
- Read customer reviews: Check if shoe runs large, small, or true to size
- Know the brand: Different brands fit differently, even in same size
- Use conversion charts: Always convert using reliable charts before purchasing
- Consider foot width: Not all widths available in all regions
- Check shipping costs: International returns can be expensive
- Leave buffer time: Factor in processing and delivery time
Common Shoe Size Adjustments
- Children to Adult: Children's shoe sizes end at approximately US men's size 6 or women's size 8
- Men's to Women's: Generally subtract 1.5-2 sizes (Men's 9 ≈ Women's 10.5-11.5)
- Brand variations: Athletic brands often run narrow, while casual brands run wide
- Shoe type differences: Dress shoes run smaller than athletic shoes in same size
Shoe comfort depends on brand, style, materials, and individual foot shape. This converter provides approximate conversions, but actual fit varies. When possible, try shoes on before purchasing or use retailers with easy return policies.
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Frequently Asked Questions
1. Why do shoe sizes differ between countries?
Different countries developed independent sizing systems historically. The US, UK, EU, and Asia each have their own standards based on different measurement methods and scales. Globalization has made conversion necessary.
2. Is EU sizing the same across all European countries?
EU sizing is standardized across Europe, but some countries may have regional variations. Generally, EU sizes are consistent, making it easy to shop across European retailers.
3. How much do shoe sizes vary between brands?
Shoe fit varies significantly between brands, even within the same size. Athletic brands run differently than dress shoe brands. Always check brand-specific reviews and size guides.
4. Should I size up or down for safety?
Never size up or down unless the shoe type specifically requires it (climbing shoes vs. walking shoes). Use accurate conversions. It's better to return and exchange than wear uncomfortable shoes.
5. Why do my feet swell in different shoe sizes?
Feet naturally swell throughout the day as you stand and walk. This can be 0.5 to 1 full size increase. Always measure in the afternoon or early evening for most accurate sizing.
6. Are men's and women's sizes the same conversion?
No. Men's and women's conversions are different. Men's shoes are generally larger and wider than women's shoes in the same numeric size. Use the appropriate conversion chart.
7. What if my shoe size falls between sizes?
If your foot measures between sizes, generally round up for comfort. You can always wear thicker socks with the larger size, but a tight shoe is uncomfortable and can cause injury.
8. How important is width in shoe sizing?
Width is crucial for comfort and fit. A shoe in your correct length but wrong width can cause blisters, pain, and damage to your feet. Always check width options, especially for dress shoes.
9. Do athletic and casual shoes fit the same?
No. Athletic shoes typically run narrow and have different foot support than casual shoes. A shoe in your athletic size may be too tight in casual styles. Try both or check reviews.
10. How long do shoes typically last?
Well-made shoes typically last 500-1000 miles (800-1600 km) of wear. Athletic shoes last 300-500 miles. Quality, materials, and maintenance affect longevity. Replace when support or tread deteriorates.
11. Can shoe size change during adulthood?
Yes. Feet can grow or shrink due to weight gain/loss, pregnancy, aging, or health conditions. It's good to re-measure your feet occasionally, especially if your current shoes feel uncomfortable.
12. Why are half sizes important in shoes?
Half sizes allow for more precise fitting. A full size difference can be too large or too tight. Half sizes are essential for comfortable shoe fit, especially in dress shoes where fit is critical.