Does J.Crew run big or small?

J.Crew tees run small, about ¾″ snugger around than other brands at the same size. J.Crew polos run small, about 3″ snugger around than other brands at the same size.

Tees: small, about ¾″ snugger around than other brands at the same size

SizeJ.Crew chest · lengthOther brands (typical)J.Crew is
XS34¾″ · 26″37¼″ · 26″2½″ snugger
S37¾″ · 26″38¼″ · 27″½″ snugger
M40¾″ · 26¾″40¾″ · 27¾″the same around
L43½″ · 27¾″43½″ · 28¾″the same around
XL46½″ · 28¾″47″ · 29½″½″ snugger
XXL49½″ · 29¼″50¾″ · 30¼″1¼″ snugger

J.Crew tees here: J.Crew Broken-in T-Shirt, J.Crew Broken-in Pocket T-Shirt. Compared with 39 tees from other brands.

Polos: small, about 3″ snugger around than other brands at the same size

SizeJ.Crew chest · lengthOther brands (typical)J.Crew is
XS34¾″ · 26″37½″ · 28″2¾″ snugger
S37¾″ · 26″40″ · 28½″2¼″ snugger
M40¾″ · 26¾″43″ · 29¼″2¼″ snugger
L43½″ · 27¾″46″ · 30″2½″ snugger
XL46½″ · 28¾″49¼″ · 31″2¾″ snugger
XXL49½″ · 29¼″53″ · 32″3½″ snugger
3XL52½″ · 29¼″57½″ · 33″5″ snugger

J.Crew polos here: J.Crew Washed Piqué Polo Shirt. Compared with 24 polos from other brands.

J.Crew compared with

adidas · Buck Mason · Champion · Everlane · Hanes · Mack Weldon · Nike · Polo Ralph Lauren · TravisMathew · Under Armour · Uniqlo

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.