Gildan vs Polo Ralph Lauren: which size fits the same?
In tees, a Gildan L is closest to a Polo Ralph Lauren L (1″ roomier).
Tees
Polo Ralph Lauren tees measure about 1¾″ more around than Gildan at the same size. A Gildan L is closest to a Polo Ralph Lauren L (1″ roomier).
| Gildan | Chest · length | Closest Polo Ralph Lauren | Chest · length | Polo Ralph Lauren is |
|---|---|---|---|---|
| Gildan XS | 31¼″ · 26″ | none close | ||
| Gildan S | 35¼″ · 27″ | Polo Ralph Lauren XS | 34¾″ · 25½″ | ½″ snugger |
| Gildan M | 39¼″ · 27¾″ | Polo Ralph Lauren S | 37¾″ · 26¼″ | 1½″ snugger |
| Gildan L | 43″ · 28¾″ | Polo Ralph Lauren L | 44″ · 27¾″ | 1″ roomier |
| Gildan XL | 47″ · 29¾″ | Polo Ralph Lauren XL | 48″ · 29¼″ | 1″ roomier |
| Gildan XXL | 51″ · 30¾″ | Polo Ralph Lauren XXL | 52″ · 30¾″ | 1″ roomier |
| Gildan 3XL | 55″ · 31¾″ | none close |
From Gildan: Gildan Heavy Cotton T-Shirt (5000), Gildan Ultra Cotton T-Shirt (2000), Gildan Softstyle T-Shirt (64000), Gildan DryBlend T-Shirt (8000). From Polo Ralph Lauren: Polo Ralph Lauren Classic Fit Jersey Crewneck T-Shirt, Polo Ralph Lauren Custom Slim Fit Jersey Crewneck T-Shirt. Relaxed and oversized cuts are left out.
More: Gildan sizing · Polo Ralph Lauren sizing
Get your exact size in any of these
Add three shirts you own that fit well. FitCard compares their real measurements with every shirt here and tells you the one size to buy, and why, in terms of your own shirts. Free, no tape measure.
Garment measurements: the shirt itself, chest all the way around and length from shoulder to hem, from each brand's own chart or wholesale spec sheet, checked November 2026. Shirts with half or more cotton are shown as they come out of a dryer (about 2% less around and 4% shorter). Brands change their cuts, so check the shop's chart before you buy.