Uniqlo Size Chart 2026
Uniqlo is one of the most shopped brands in the world, and its sizing is one of the most searched because it does not match generic US, UK, or EU size charts exactly. Uniqlo uses Japanese sizing. Western shoppers should typically order one size up. Their size M = Western S for most items. This page explains exactly how Uniqlo sizes compare to the international standards you may know, with charts for both shoes and clothing where applicable, plus the practical fit tendencies you need to know before ordering. All charts below are built from Uniqlo's official size guide, cross referenced with real customer reported fit feedback across thousands of returns and reviews.
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Uniqlo Size Chart
Below is the Uniqlo size chart with conversions to US, UK, EU, and other common standards. Uniqlo's own size guide is used as the primary source, with cross checks against international standards.
| Waist (cm) | US (Letter) | US (Num) | UK | EU | AU | JP |
|---|---|---|---|---|---|---|
| 60 | XS | 0 | 4 | 32 | 4 | S |
| 63 | XS | 2 | 6 | 34 | 6 | S |
| 66 | S | 4 | 8 | 36 | 8 | M |
| 70 | S | 6 | 10 | 38 | 10 | M |
| 74 | M | 8 | 12 | 40 | 12 | L |
| 78 | M | 10 | 14 | 42 | 14 | L |
| 82 | L | 12 | 16 | 44 | 16 | LL |
| 87 | L | 14 | 18 | 46 | 18 | LL |
| 92 | XL | 16 | 20 | 48 | 20 | 3L |
| 97 | XL | 18 | 22 | 50 | 22 | 3L |
| 102 | XXL | 20 | 24 | 52 | 24 | 4L |
Does Uniqlo Run Big or Small?
Uniqlo uses Japanese sizing. Western shoppers should typically order one size up. Their size M = Western S for most items. This is the single most important thing to know before ordering from Uniqlo. Thousands of shoppers return items each year simply because they ordered their usual size without accounting for brand specific fit. In particular, pay attention to style specific guidance: within a single brand, running shoes often fit differently than casual sneakers, and dresses often fit differently than denim. If you are between sizes, our general recommendation is to size up.
How to Find Your Exact Uniqlo Size
For the most accurate Uniqlo size, measure your foot length (for shoes) or waist and bust (for clothing) at home, then use our free interactive Size Profile tool to see your exact Uniqlo equivalent size instantly. The tool saves your measurements so you only enter them once. Next time you shop Uniqlo, your size is one tap away. Always double check against the item specific size chart on the Uniqlo website, since fit can vary between collections and styles.
Uniqlo vs Other Brands
Uniqlo fit tendencies compared to other major brands: Uniqlo runs smaller than Adidas, Puma, and most US-focused brands. It fits similarly to Zara (both tend to run small). Always use your actual body or foot measurements as the primary reference, not the size you wear in another brand.
Frequently Asked Questions
Does Uniqlo run big or small?
Uniqlo uses Japanese sizing. Western shoppers should typically order one size up. Their size M = Western S for most items.
What size am I in Uniqlo?
For the most accurate Uniqlo size, measure your foot (for shoes) or waist and bust (for clothing) and use our free Size Profile tool at /my-size. Uniqlo fit tendency: runs small for Western sizing.
Is Uniqlo true to size?
No. Uniqlo runs small for Western sizing. Uniqlo uses Japanese sizing. Western shoppers should typically order one size up. Their size M = Western S for most items.
Uniqlo vs other brands - how does it compare?
Uniqlo runs smaller than Adidas or H&M. Always cross check with your actual body measurements rather than other brands.
What is the Uniqlo size for US 9 men?
Check the chart on this page for the exact conversion. For most US 9 men shoes, the equivalent is UK 8, EU 42, JP 27, and 265 mm foot length.
Can I return Uniqlo items if the size is wrong?
Uniqlo has a standard returns policy. Check their website for exact terms. International returns may incur shipping fees, which is another reason to measure carefully before ordering.
Do Uniqlo men and women sizes correspond?
US men and women sizes are typically offset by 1.5: a US men 7 is roughly a US women 8.5. For clothing, there is no direct correspondence. Use the gender specific size chart.
Where can I find official Uniqlo size charts?
Uniqlo official size charts are published on their website under size guide on each product page. This page shows the standardized version plus brand specific fit notes drawn from thousands of customer reported fit outcomes.