Independent U.S. Men's Size ReferenceUNIQLO Men's
Size Chart
Compare men's body size measurements from XXS to 3XL in inches and centimeters. Learn how UNIQLO's body and garment measurements differ, with a detailed pants-size example and a practical fit guide.
Looking for a reliable UNIQLO men's size chart? The main reference below shows body chest and waist ranges used by UNIQLO US on selected men's tops. It covers the XXS through 3XL labels available on some products, although not every item is sold in every size.
UNIQLO also shows a separate Product Size chart with finished garment dimensions, which can differ significantly for a regular T-shirt, an oversized top or a tapered pair of pants. Use this page for an overview, then confirm the actual measurements on the specific product you're considering.
UNIQLO Men's Body Size Chart (XXS–3XL)
The ranges below come from UNIQLO US men's Body Size charts. Each cell displays inches / approximately centimeters, on one line.
Swipe sideways to read the complete chart →
| Size | Chest (in / cm) | Waist (in / cm) |
|---|---|---|
| XXS | 30.8–33 / 78.1–83.8 | — |
| XS | 31.5–34.8 / 80–88.3 | 26–28.2 / 66–71.8 |
| S | 34.8–37.8 / 88.3–95.9 | 26.8–30 / 67.9–76.2 |
| M | 37.8–41 / 95.9–104.1 | 30–33 / 76.2–83.8 |
| L | 41–44 / 104.1–111.8 | 33–36.2 / 83.8–92.1 |
| XL | 44–47.2 / 111.8–120 | 36.2–39.2 / 92.1–99.7 |
| XXL | 47.2–50.5 / 120–128.3 | 39.2–42.5 / 99.7–108 |
| 3XL | 50.5–53.5 / 128.3–135.9 | 42.5–45.8 / 108–116.2 |
U.S. body sizes, not finished garment measurements. UNIQLO does not show a waist range for XXS in this particular reference. Centimeter figures are rounded conversions.
UNIQLO Men's Sweatpants Product Size Example
This table uses the finished-garment measurements listed for a specific UNIQLO men's Sweatpants style (product 429162). It illustrates how Product Size differs from body sizing; other pants can have different dimensions.
Swipe sideways to read the complete chart →
| Size | Waist (in / cm) | Hips (in / cm) | Total Length (in / cm) | Inseam (in / cm) |
|---|---|---|---|---|
| XS | 25.2 / 64.1 | 37.5 / 95.2 | 38 / 96.5 | 27.2 / 69.2 |
| S | 27.5 / 69.8 | 39.8 / 101 | 39.2 / 99.7 | 28.2 / 71.8 |
| M | 30 / 76.2 | 42.2 / 107.3 | 40.2 / 102.2 | 29 / 73.7 |
| L | 32.2 / 81.9 | 44.5 / 113 | 41.2 / 104.8 | 29.8 / 75.6 |
| XL | 35.5 / 90.2 | 47.5 / 120.7 | 41.5 / 105.4 | 29.8 / 75.6 |
| XXL | 38.5 / 97.8 | 49.5 / 125.7 | 42 / 106.7 | 29.8 / 75.6 |
| 3XL | 41 / 104.1 | 51.2 / 130.2 | 42.2 / 107.3 | 29.8 / 75.6 |
Example only: UNIQLO U.S. Sweatpants, product 429162, published product measurements. These values should not be applied to all UNIQLO jeans, chinos, joggers or trousers.
Check your body size
Start with chest and waist measurements to find the general U.S. letter-size range.
Check the product size
Compare the garment's width, length and inseam against an item that already fits you well.
Confirm the intended fit
A slim-cut shirt and oversized tee can feel very different despite sharing the same size label.
How to Measure for UNIQLO Men's Clothing
Use a soft measuring tape for body measurements. For garment measurements, lay your clothing flat and measure consistently.
Measure around the fullest part of your chest, with the tape level beneath the arms.
Measure around the natural waist without pulling the tape too tightly.
Measure around the fullest part of the hips and seat when comparing bottoms.
Lay pants flat and measure along the inside leg seam from the crotch to the hem.
From Everyday Basics to Your Own Size Specifications
Clean casualwear relies on a consistent fit, whether the finished product is a relaxed tee, zip hoodie, shirt jacket or straight-leg pant. If you're developing a private-label collection, a size chart from an established retailer can help clarify the direction of your fit — but the finished specifications should be created for your own customer and silhouette.
VANRD supports original fit and pattern development for custom T-shirts, private label hoodies, custom pants and men's casual jackets. Measurements can be refined through sampling rather than copying another brand's patterns.
UNIQLO Men's Size Chart FAQ
How do I find my size at UNIQLO?
Compare your chest and waist with the body measurements above, then look up the finished garment dimensions for the exact item. UNIQLO's U.S. product pages include a “Check my size” option to view the chart in inches or centimeters.
Does UNIQLO men's clothing run small or large?
There isn't one answer for every item. A regular-fit sweatshirt, oversized T-shirt and relaxed pant can have different proportions in the same labelled size, so compare the specific product dimensions.
Are UNIQLO U.S. and Japan sizes the same?
No. UNIQLO says sizing differs between markets, including Japan and the U.S. Always use the size chart for the country where you're shopping rather than assuming the labels match.
What's the difference between Body Size and Product Size?
Body Size describes the wearer's measurements. Product Size describes the finished clothing, including the added ease and proportions built into its design.
Does UNIQLO offer XXS, XXL and 3XL for men?
Some U.S. men's styles extend from XXS to 3XL, with certain sizes available online only. Availability depends on the individual design and current assortment.
Can I use UNIQLO sizing as a reference for my own clothing brand?
Yes, a retail size guide can help you understand a target fit, but an original pattern and measurement specification should be developed for your collection. VANRD can support this through its custom T-shirt manufacturing and other apparel development services.
Build Your Own Men's Apparel Size Range
Developing everyday basics, hoodies or casual pants for a private-label brand? Share your reference photos, tech pack and target fit with VANRD to discuss sampling and size grading.
Independent reference: UNIQLO is a trademark of its respective owner. VANRD is not affiliated with, sponsored by or endorsed by UNIQLO. U.S. body measurements and the product-specific pants example are presented for educational sizing comparison; always prioritize the official chart for the exact product and market.