Shoe Size Converter
Instantly convert between US, UK, EU, and international shoe sizes
💡 Width Guide:
- Narrow (N): For slender feet, high arches, or if you often feel shoes are too loose
- Medium (M): Standard width for most feet - the default in most shoe sizes
- Wide (W): For broader feet, flat arches, bunions, or if shoes feel tight across the ball of your foot
Tip: Measure the widest part of your foot (ball area). If it's wider than the length measurement suggests, consider going up in width.
Women's Shoe Size Chart
| US | UK | EU | Japan | China | Width | Inches | CM |
|---|
Brand Sizing Quirks & Tips
Based on common feedback, here are general sizing tendencies for popular brands. These are guidelines only—always try on shoes when possible or check the brand's specific size chart.
👟 Athletic Brands
- Nike: Often runs small, especially in running shoes. Many find going up 0.5 size helps.
- Adidas: Generally runs large. Consider going down 0.5 size for snug fit.
- New Balance: Usually true to size, but width varies by model (narrow to extra wide).
- Puma: Tends to run narrow. Wide-footed individuals may need to size up.
👞 Casual & Fashion Brands
- Converse: Runs large, especially Chuck Taylors. Size down 0.5-1 full size.
- Vans: Generally true to size, but some styles run slightly large.
- Dr. Martens: Runs large initially; consider sizing down. They also stretch with wear.
- Birkenstock: True to size, but fit is style-dependent. Measure foot length carefully.
👠 Dress & Designer Brands
- European brands (e.g., Zara, H&M): Use EU sizing; convert carefully to US sizes.
- Steve Madden: Tends to run small and narrow. Size up for comfort.
- Sam Edelman: Usually true to size, but heels may run slightly small.
- Clarks: True to size with excellent width options (narrow to extra wide).
🥾 Outdoor & Work Brands
- Timberland: Runs large; size down 0.5 size recommended, especially for boots.
- Merrell: True to size for most models; hiking boots may need extra room for thick socks.
- Columbia: Generally true to size, but check individual product reviews.
- Red Wing: Sizes in US whole sizes only; fit snug initially but break in well.
⚠️ Important Disclaimer: These are general observations and may not apply to all styles or individual feet. Shoe fit varies by model, material, and personal foot shape. Always check customer reviews and the brand's official size guide before purchasing.
How to Measure Your Foot
Stand barefoot with heel against wall, measure to longest toe
Place paper on a hard, flat surface against a wall
Stand barefoot with your heel against the wall. Put full weight on foot
Mark longest toe on the paper (have someone help if possible)
Measure length from wall to mark in cm or inches
Repeat for other foot and use the larger measurement
💡 Pro Tip: Measure feet in the evening when they're slightly larger. Wear the type of socks you'll wear with the shoes.
Frequently Asked Questions
How accurate are these shoe size conversions?
Our size conversions are based on standard international sizing charts. However, sizes can vary between brands and styles. Always check the manufacturer's specific size chart when possible.
What if I'm between sizes?
If you're between sizes, we generally recommend sizing up for comfort, especially for closed-toe shoes. Consider the shoe type, your foot width, and whether you'll wear thick socks.
How do I measure my foot for the most accurate size?
Stand on a piece of paper and trace your foot. Measure from heel to longest toe in centimeters or inches. Use our printable foot measurement ruler for best results.
Do men's and women's shoe sizes differ internationally?
Yes, men's and women's sizing systems differ in the US and UK, but EU, Japan, and China typically use unisex sizing based on foot length in centimeters or millimeters.
Should I consider shoe width when converting sizes?
Absolutely! Shoe width (narrow, medium, wide) significantly affects fit. Our converter includes width options to help you find the most comfortable size. Width availability varies by brand and region.
Planning your next outfit? Explore CalendarIQ — Smart Calendar Reference & Date Lookup.