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Aritzia Size Chart & Fit Guide

Runs slightly small

Runs Small

Aritzia is a Canadian retailer that carries in-house brands (Babaton, TNA, Wilfred). Sizing generally runs about half a size small compared to US standards. TNA/athletic pieces are more relaxed.

Canadian. Runs small. TNA more relaxed.

SizeBust/ChestWaist
XXS (0)31–32.5″23.5–25″
XS (2)32.5–34″25–26.5″
S (4-6)34–36.5″26.5–29″
M (8-10)36.5–39″29–31.5″
L (12-14)39–42″31.5–34.5″
XL (16)42–45″34.5–37.5″
SizeBust/ChestWaistHip
0 (XXS)23.5–25″33.5–35″
2 (XS)25–26.5″35–36.5″
4-6 (S)26.5–29″36.5–39″
8-10 (M)29–31.5″39–41.5″
12-14 (L)31.5–34.5″41.5–44.5″
16 (XL)34.5–37.5″44.5–47.5″

Aritzia Sizing FAQ

Does Aritzia run small?
Yes, about half a size small. If you're normally a US Medium, you may want a Large in Aritzia's more structured pieces (Babaton, Wilfred). TNA athletic wear is more relaxed.
What size should I get in Aritzia?
Size up one if you're between sizes. Their numeric sizes (0-16) correspond to slightly smaller measurements than standard US sizing.
Are all Aritzia brands the same size?
No — Babaton and Wilfred tend to run smaller and more tailored. TNA is more relaxed and closer to true to size. Always check the specific brand within Aritzia.

Not sure which Aritzia size?

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