海淘球鞋最怕买错尺码：US、EUR、UK、CM 四种标法混用，不同品牌还有偏差。这篇指南给你完整换算表、品牌差异和自测方法。SneakerHub 每个商品页都标注 US 码，并在尺码表中提供对应的 EUR/UK 码，下单前对照本文即可。
US / EUR / UK / CM 换算对照表
以下为成人男款常用对照（女款 US 码约比男款大 1.5 号，例如女 US 7 ≈ 男 US 5.5；GS 大童款同理换算）：
| US（美码） | EUR（欧码） | UK（英码） | 脚长 CM |
|---|---|---|---|
| 4 | 36 | 3 | 23 |
| 4.5 | 36.5 | 3.5 | 23.5 |
| 5 | 37.5 | 4.5 | 23.5 |
| 5.5 | 38 | 5 | 24 |
| 6 | 38.5 | 5.5 | 24 |
| 6.5 | 39 | 6 | 24.5 |
| 7 | 40 | 6 | 25 |
| 7.5 | 40.5 | 6.5 | 25.5 |
| 8 | 41 | 7 | 26 |
| 8.5 | 42 | 7.5 | 26.5 |
| 9 | 42.5 | 8 | 27 |
| 9.5 | 43 | 8.5 | 27.5 |
| 10 | 44 | 9 | 28 |
| 10.5 | 44.5 | 9.5 | 28.5 |
| 11 | 45 | 10 | 29 |
| 11.5 | 45.5 | 10.5 | 29.5 |
| 12 | 46 | 11 | 30 |
| 13 | 47.5 | 12 | 31 |
各品牌尺码差异
| 品牌/鞋型 | 尺码倾向 | 建议 |
|---|---|---|
| Nike Air Force 1 | 正常码，楦型宽松 | 按常穿码；脚瘦可考虑小半码 |
| Air Jordan 1 | 正常码但楦型偏窄 | 宽脚/脚背高选大半码 |
| Nike Dunk Low | 正常码、偏窄，新鞋略夹 | 宽脚大半码，穿开后合脚 |
| adidas 板鞋（Superstar 等） | 部分人觉得偏大半码 | 按脚长 CM 对照最稳妥 |
| 李宁 | 基本正常码，楦型对亚洲脚型友好 | 按脚长 CM 对照即可 |
如何测量自己的脚长
- 下午或晚上量脚（脚会略微膨胀，此时最准）；
- 穿平时打球/走路的袜子，脚跟贴墙站立在白纸上；
- 在最长脚趾前端做标记，量墙到标记的距离（厘米）；
- 两只脚都量，取较大值；
- 对照上表 CM 列选码，喜欢宽松或脚宽选大半码。
常见问题
US 码后面的 .5 是什么？
半码。美码相邻整码差约 1 欧码（约 0.85cm 脚长差），半码介于两者之间。SneakerHub 商品页的尺码按钮同时显示 US 与 EUR 码。
女款和男款尺码怎么换算？
同长度下女款 US 码约比男款大 1.5 号：女 US 7.5 ≈ 男 US 6。WMNS 开头的货号为女款，购买时按脚长 CM 对照最可靠。
GS 是什么意思？
Grade School，大童款，尺码范围约 US 3.5–7，脚小的成年人也可穿，价格通常更友好。
买小了怎么办？
球鞋建议宁可略大不要小。下单前在商品页查看完整 US/EUR/UK 对照；收到后如尺码不合，请保留全新状态并联系客服处理。
Ordering sneakers across borders means juggling US, EUR, UK and CM sizes — and brands differ. This guide gives you the full conversion table, brand-specific fit notes and a self-measuring method. Every SneakerHub product page lists US sizes with EUR/UK in the size table.
US / EUR / UK / CM Conversion Table
Adult men's sizes shown. Women's US sizes run about 1.5 sizes above men's at the same length (women's US 7 ≈ men's US 5.5); GS (grade school) converts the same way.
| US | EUR | UK | Foot length (CM) |
|---|---|---|---|
| 4 | 36 | 3 | 23 |
| 5 | 37.5 | 4.5 | 23.5 |
| 6 | 38.5 | 5.5 | 24 |
| 7 | 40 | 6 | 25 |
| 8 | 41 | 7 | 26 |
| 9 | 42.5 | 8 | 27 |
| 10 | 44 | 9 | 28 |
| 11 | 45 | 10 | 29 |
| 12 | 46 | 11 | 30 |
| 13 | 47.5 | 12 | 31 |
Brand Fit Differences
| Brand / Model | Fit | Advice |
|---|---|---|
| Nike Air Force 1 | True to size, roomy last | Take your usual size; narrow feet may go half down |
| Air Jordan 1 | True to size but narrow last | Wide/high-instep feet: half size up |
| Nike Dunk Low | True to size, narrow, snug when new | Wide feet half up; breaks in quickly |
| adidas classics (Superstar etc.) | Some find them half large | Best to match your foot length in CM |
| Li-Ning | Generally true to size, Asian-foot friendly | Match foot length in CM |
How to Measure Your Foot
- Measure in the afternoon or evening (feet swell slightly);
- Wear the socks you'll use, stand on paper with heel against a wall;
- Mark the tip of your longest toe and measure wall to mark in cm;
- Measure both feet, use the larger one;
- Match the CM column; go half up for wide feet or a roomier fit.
FAQ
What does the .5 mean in US sizes?
It's a half size. A full US size is about 0.85cm of foot length; the half sits between. SneakerHub size buttons show both US and EUR.
How do women's sizes convert to men's?
At the same length, women's US sizes run about 1.5 sizes higher: women's US 7.5 ≈ men's US 6. Styles coded WMNS are women's — matching foot length in CM is safest.
What does GS mean?
Grade School — kids' sizes roughly US 3.5–7, often wearable by adults with smaller feet, usually at friendlier prices.
What if my shoes are too small?
Slightly big is better than small. Check the US/EUR/UK table on the product page before ordering; if a pair arrives unworn and unwalked in the wrong size, contact our team.