Have you ever fallen in love with a pair of shoes online, only to be stumped by unfamiliar size numbers? Or perhaps you've discovered a hidden gem in a thrift store, but the size label looks like it's speaking a different language? You're not alone. Shoe sizes vary significantly across countries, making it challenging for shoppers to navigate international brands and markets.
Our shoe size conversion chart bridges this gap, offering a quick reference guide for US, UK, EU, Japanese, and Chinese shoe sizes. Whether you need to convert from EU to US sizes, US to UK, or any other combination, this chart has got you covered.
Key points to remember:
- Use this chart as a general reference, not an absolute rule.
- Shoe sizes can vary between brands, even within the same country.
- For the most accurate fit, always refer to the specific brand's size chart when available.
Shoe Size Calculator
- Select your gender (Men's, Women's, or Kids').
- Choose the size system you know (e.g., US, UK, EU, JP, CN).
- Enter your shoe size.
Shoes Size Conversion Tool
Women's International Shoe Size Conversion Chart
| US Women | UK | EU | JP | CN | Mondo | Foot Length(CM) | Foot Length(IN) |
|---|---|---|---|---|---|---|---|
| 5 | 3 | 35 | 22 | 220/34 | 220 | 21.5-22 | 8.46-8.66 |
| 5.5 | 3.5 | 35.5 | 22.5 | 225/35 | 225 | 22-22.5 | 8.66-8.86 |
| 6 | 4 | 36 | 23 | 230/36 | 230 | 22.5-23 | 8.86-9.06 |
| 6.5 | 4.5 | 37 | 23.5 | 235/37 | 235 | 23-23.5 | 9.06-9.25 |
| 7 | 5 | 37.5 | 24 | 240/38 | 240 | 23.5-24 | 9.25-9.45 |
| 7.5 | 5.5 | 38 | 24.5 | 245/39 | 240 | 24-24.5 | 9.45-9.65 |
| 8 | 6 | 38.5 | 25 | 250/40 | 250 | 24.5-25 | 9.65-9.84 |
| 8.5 | 6.5 | 39 | 25.5 | 255/41 | 255 | 25-25.5 | 9.84-10.04 |
| 9 | 7 | 40 | 26 | 260/42 | 260 | 25.5-26 | 10.04-10.24 |
| 9.5 | 7.5 | 40.5 | 26.5 | 265/43 | 265 | 26-26.5 | 10.24-10.43 |
| 10 | 8 | 41 | 27 | 270/44 | 270 | 26.5-27 | 10.43-10.63 |
| 10.5 | 8.5 | 42 | 27.5 | 275/45 | 275 | 27-27.5 | 10.63-10.83 |
| 11 | 9 | 42.5 | 28 | 280/46 | 280 | 27.5-28 | 10.83-11.02 |
Men's International Shoe Size Conversion Chart
| US Men | UK | EU | JP | CN | Mondo | Foot Length(CM) | Foot Length(IN) |
|---|---|---|---|---|---|---|---|
| 6 | 5.5 | 38 | 24.5 | 245/39 | 245 | 24-24.5 | 9.45-9.65 |
| 6.5 | 6 | 38.5 | 25 | 250/40 | 250 | 24.5-25 | 9.65-9.84 |
| 7 | 6.5 | 39 | 25.5 | 255/41 | 255 | 25-25.5 | 9.84-10.04 |
| 7.5 | 7 | 40 | 26 | 260/42 | 260 | 25.5-26 | 10.04-10.24 |
| 8 | 7.5 | 40.5 | 26.5 | 265/43 | 265 | 26-26.5 | 10.24-10.43 |
| 8.5 | 8 | 41 | 27 | 270/44 | 270 | 26.5-27 | 10.43-10.63 |
| 9 | 8.5 | 42 | 27.5 | 275/45 | 270 | 27-27.5 | 10.63-10.83 |
| 9.5 | 9 | 42.5 | 28 | 280/46 | 280 | 27.5-28 | 10.83-11.02 |
| 10 | 9.5 | 43 | 28.5 | 285/47 | 285 | 28-28.5 | 11.02-11.22 |
| 10.5 | 10 | 44 | 29 | 290/48 | 290 | 28.5-29 | 11.22-11.42 |
| 11 | 10.5 | 44.5 | 29.5 | 295/49 | 295 | 29-29.5 | 11.42-11.61 |
| 11.5 | 11 | 45 | 30 | 300/50 | 300 | 29.5-30 | 11.61-11.81 |
| 12 | 11.5 | 46 | 30.5 | 305/51 | 305 | 30-30.5 | 11.81-12.01 |
| 12.5 | 12 | 46.5 | 31 | 310/52 | 310 | 30.5-31 | 12.01-12.2 |
| 13 | 12.5 | 47 | 31.5 | 315/53 | 315 | 31-31.5 | 12.2-12.4 |
| 13.5 | 13 | 48 | 32 | 320/54 | 320 | 31.5-32 | 12.4-12.6 |
| 14 | 13.5 | 49 | 32.5 | 325/55 | 325 | 32-32.5 | 12.6-12.8 |
| 14.5 | 14 | 50 | 33 | 330/56 | 330 | 32.5-33 | 12.8-12.99 |
| 15 | 14.5 | 51 | 33.5 | 335/57 | 335 | 33-33.5 | 12.99-13.19 |
Toddlers' International Shoe Size Conversion Chart
| US | UK | EU | Foot Length(CM) | Foot Length(IN) |
|---|---|---|---|---|
| 1C | 0.5 | 16 | 9 | 3.54 |
| 2C | 1 | 17 | 10 | 3.94 |
| 3C | 2 | 18 | 10.7 | 4.21 |
| 4C | 3 | 19 | 11.5 | 4.53 |
| 5C | 4 | 20 | 12.5 | 4.92 |
| 6C | 5 | 21 | 13.3 | 5.24 |
| 7C | 6 | 22 | 14.0 | 5.51 |
| 8C | 7 | 23 | 15.0 | 5.91 |
| 9C | 8 | 24 | 15.9 | 6.26 |
| 10C | 9 | 25 | 16.7 | 6.57 |
Kids' International Shoe Size Conversion Chart
| Age Group | US | UK | EU | Foot Length(CM) | Foot Length(IN) |
|---|---|---|---|---|---|
| Little Kids | 11C | 10 | 28 | 17.2 | 6.8 |
| Little Kids | 12C | 11 | 29 | 18.1 | 7.1 |
| Little Kids | 13C | 12 | 30 | 18.9 | 7.4 |
| Big Kids/Youth | 1 | 13 | 32 | 20.1 | 7.9 |
| Big Kids/Youth | 1.5 | 13.5 | 32.5 | 20.5 | 8.1 |
| Big Kids/Youth | 2 | 1 | 33 | 20.9 | 8.2 |
| Big Kids/Youth | 2.5 | 1.5 | 33.5 | 21.4 | 8.4 |
| Big Kids/Youth | 3 | 2 | 34 | 21.8 | 8.6 |
| Big Kids/Youth | 3.5 | 2.5 | 34.5 | 22.2 | 8.7 |
| Big Kids/Youth | 4 | 3 | 35 | 22.6 | 8.9 |
| Big Kids/Youth | 4.5 | 3.5 | 35.5 | 23.0 | 9.1 |
| Big Kids/Youth | 5 | 4 | 36 | 23.4 | 9.2 |
| Big Kids/Youth | 5.5 | 4.5 | 36.5 | 23.8 | 9.4 |
| Big Kids/Youth | 6 | 5 | 37 | 24.2 | 9.5 |
| Big Kids/Youth | 6.5 | 5.5 | 37.5 | 24.6 | 9.7 |
| Big Kids/Youth | 7 | 6 | 38 | 25.0 | 9.8 |
| Big Kids/Youth | 7.5 | 6.5 | 38.5 | 25.4 | 10.0 |
| Big Kids/Youth | 8 | 7 | 39 | 25.8 | 10.2 |
| Big Kids/Youth | 8.5 | 7.5 | 39.5 | 26.2 | 10.3 |
| Big Kids/Youth | 9 | 8 | 40 | 26.6 | 10.5 |
How to Measure Your Feet
For the most accurate sizing, it's crucial to know how to measure your feet correctly. Here's a quick guide:
-
Trace your foot on a piece of paper while standing. Do this at night, as your feet may be slightly larger at the end of the day.
-
Measure the length from the heel to the longest toe.
-
Measure the width at the widest part of your foot.
-
Use these measurements to find your size on brand-specific charts. In some brands, you can convert your shoe size between women and kids, or between men and women for more styles and even lower prices.
Remember, feet can change size over time, so it's a good idea to measure periodically.
FAQ
What is CN Shoe Size?
CN shoe size refers to the Chinese shoe size standard. It typically appears in two main forms:
-
New National Standard (Length-Based Measurement):
This system directly represents the foot length in millimeters. For example, sizes like 220 or 225 indicate foot lengths of 220mm and 225mm respectively. This is considered the new national standard in China.
-
Old National Standard (Numeric Sizing):
This system uses numbers similar to European sizing, such as 35 or 36. This is the old national standard but remains commonly used when purchasing shoes in China. 230 in the new standard equals to 36 in the old standard.
What is 40 EU in US?
EU40 is US7.5 for Men and US9 for Women.
What is CN 38 Shoe Size?
It's US7 for women, UK 5, EU 37.5.
What is Size 11 in EU?
US size 11 in EU: For men, it's EU 44.5; for women, it's EU 42.5.
What is UK Size 8 in US?
UK size 8 in US: For men, it's US 9; for women, it's US 10.
What Size is a 40 in Women's Shoes?
In European shoe size, size 40 in women's shoes equals to US 9, UK 7, and JP 26.
How do I convert between US and EU shoe sizes?
To convert US to EU sizes, add about 31-33 to the US size for men, or 30-31 for women. For example, a US men's 9 is roughly EU 42, while a US women's 9 is about EU 40.
Are shoe sizes consistent across all brands?
No, shoe sizes can vary slightly between brands, even within the same country. It's always best to check the specific brand's size chart when available.
What does Mondo size mean in ski boots?
Mondo size refers to the inside shoe length in millimeters. It's commonly used for ski boots and some other types of footwear.
How often should I measure my feet?
It's a good idea to measure your feet once a year, as foot size can change over time due to factors like age, weight changes, or pregnancy.
