Polo Ralph Lauren vs Port & Company: which size fits the same?
In tees, a Polo Ralph Lauren L is closest to a Port & Company L (1″ snugger).
Tees
Polo Ralph Lauren tees measure about 1¼″ more around than Port & Company at the same size. A Polo Ralph Lauren L is closest to a Port & Company L (1″ snugger).
| Polo Ralph Lauren | Chest · length | Closest Port & Company | Chest · length | Port & Company is |
|---|---|---|---|---|
| Polo Ralph Lauren XS | 34¾″ · 25½″ | Port & Company S | 35¼″ · 27″ | ½″ roomier |
| Polo Ralph Lauren S | 37¾″ · 26¼″ | Port & Company M | 39¼″ · 27¾″ | 1½″ roomier |
| Polo Ralph Lauren M | 40¾″ · 27″ | Port & Company M | 39¼″ · 27¾″ | 1½″ snugger |
| Polo Ralph Lauren L | 44″ · 27¾″ | Port & Company L | 43″ · 28¾″ | 1″ snugger |
| Polo Ralph Lauren XL | 48″ · 29¼″ | Port & Company XL | 47″ · 29¾″ | 1″ snugger |
| Polo Ralph Lauren XXL | 52″ · 30¾″ | Port & Company XXL | 51″ · 30¾″ | 1″ snugger |
From Polo Ralph Lauren: Polo Ralph Lauren Classic Fit Jersey Crewneck T-Shirt, Polo Ralph Lauren Custom Slim Fit Jersey Crewneck T-Shirt. From Port & Company: Port & Company Core Cotton Tee (PC54), Port & Company Essential Tee (PC61), Port & Company Core Blend Tee (PC55), Port & Company Fan Favorite Tee (PC450). Relaxed and oversized cuts are left out.
More: Polo Ralph Lauren sizing · Port & Company 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.