Champion vs Polo Ralph Lauren: which size fits the same?

In tees, a Champion L is closest to a Polo Ralph Lauren L (2″ snugger).

Tees

Champion tees measure about 1½″ more around than Polo Ralph Lauren at the same size. A Champion L is closest to a Polo Ralph Lauren L (2″ snugger).

ChampionChest · lengthClosest Polo Ralph LaurenChest · lengthPolo Ralph Lauren is
Champion S38″ · 27″Polo Ralph Lauren S37¾″ · 26¼″the same around
Champion M42″ · 28¾″Polo Ralph Lauren M40¾″ · 27″1¼″ snugger
Champion L46″ · 30¼″Polo Ralph Lauren L44″ · 27¾″2″ snugger
Champion XL50″ · 31¼″Polo Ralph Lauren XXL52″ · 30¾″2″ roomier
Champion XXL54″ · 32¾″none close
Champion 3XL58″ · 33¾″none close

From Champion: Champion Classic T-Shirt (T425), Champion Heritage Jersey T-Shirt (T105). 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: Champion sizing · Polo Ralph Lauren sizing

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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.