Gildan vs Nike: which size fits the same?

In tees, a Gildan L is closest to a Nike L (1¼″ roomier).

Tees

Nike tees measure about 1½″ more around than Gildan at the same size. A Gildan L is closest to a Nike L (1¼″ roomier).

GildanChest · lengthClosest NikeChest · lengthNike is
Gildan XS31¼″ · 26″Nike XS33¼″ · 26″2″ roomier
Gildan S35¼″ · 27″Nike XS33¼″ · 26″2″ snugger
Gildan M39¼″ · 27¾″Nike M40½″ · 27½″1½″ roomier
Gildan L43″ · 28¾″Nike L44¼″ · 28¾″1¼″ roomier
Gildan XL47″ · 29¾″Nike XL48¼″ · 29½″1¼″ roomier
Gildan XXL51″ · 30¾″Nike XXL52″ · 30¼″1″ roomier
Gildan 3XL55″ · 31¾″Nike 3XL56″ · 31″1″ roomier

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 Nike: Nike Team rLegend Tee, Nike Legend Tee, Nike Core Cotton Tee. Relaxed and oversized cuts are left out.

More: Gildan sizing · Nike 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.

Build your FitCard

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.