contemporary fit guide

Aritzia

Does Aritzia Run Small?

Aritzia runs small across most of its brands. Size up one, especially in TNA and Wilfred. Start one size up when the category note also says it runs small.

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Fit verdict

Runs small

Runs smallTrue to sizeRuns large

Confidence: Low. category tendencies differ and high variation across categories.

Evidence: 28 retailer chart measurements across bottoms and tops. View the size chart

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Verified measurements

Aritzia size chart

bottoms

Size labels shown for US. Body measurements are in inches.

Aritzia bottoms size chart for US
Size	Waist (in)	Hips (in)
23	22.4 to 22.4	32.5 to 32.5
24	24 to 24	34.1 to 34.1
25	25 to 25	35 to 35
26	26 to 26	36 to 36
27	27 to 27	37 to 37
28	28 to 28	38 to 38
29	29.5 to 29.5	39.6 to 39.6
30	30.9 to 30.9	40.9 to 40.9
31	32.5 to 32.5	42.5 to 42.5
32	34.1 to 34.1	44.1 to 44.1

tops

Size labels shown for US. Body measurements are in inches.

Aritzia tops size chart for US
Size	Bust (in)	Waist (in)	Hips (in)
0	32.1 to 32.1	24 to 24	34.1 to 34.1
00	30.5 to 30.5	22.4 to 22.4	32.5 to 32.5
2	33.1 to 33.1	25 to 25	35 to 35
2XL	45.1 to 45.1	37 to 37	47 to 47
2XS	30.5 to 30.5	22.4 to 22.4	32.5 to 32.5
3XS	28.9 to 28.9	21.1 to 21.1	30.9 to 30.9
4	34.1 to 34.1	26 to 26	36 to 36
6	35 to 35	27 to 27	37 to 37
8	36 to 36	28 to 28	38 to 38
10	37.6 to 37.6	29.5 to 29.5	39.6 to 39.6
12	39 to 39	30.9 to 30.9	40.9 to 40.9
14	40.6 to 40.6	32.5 to 32.5	42.5 to 42.5
16	41.9 to 41.9	34.1 to 34.1	44.1 to 44.1
XS	32.1 to 33.1	24 to 25	34.1 to 35
S	34.1 to 35	26 to 27	36 to 37
M	36 to 37.6	28 to 29.5	38 to 39.6
L	39 to 40.6	30.9 to 32.5	40.9 to 42.5
XL	41.9 to 43.5	34.1 to 35.4	44.1 to 45.5

Read off the chart

What Aritzia measurements show

bottoms

Aritzia lists 10 bottoms sizes, from 23 to 32. Waist runs 22.4 to 34.1 in. Hips run 32.5 to 44.1 in. Sizes grade about 1.3 in between sizes.

tops

Aritzia lists 18 tops sizes, from 0 to XL. Bust runs 28.9 to 45.1 in. Waist runs 21.1 to 37 in. Hips run 30.9 to 47 in. Sizes grade about 1 in between sizes.

Category notes

How Aritzia fits

Tops

Runs small

Runs small. Wilfred and Babaton are fitted, size up one.

Outerwear

Runs large

Puffers are oversized; size down for a tailored look.

Bottoms

Runs small

Runs small. Effortless pants size up one.

Dresses

Runs small

Runs small. Fitted silhouettes, size up one.

About the brand

About Aritzia

Aritzia is listed in the ThisFits contemporary directory. Across the data we hold, Aritzia runs small against standard US measurements. Aritzia runs small across most of its brands. Size up one, especially in TNA and Wilfred.

The stored Aritzia chart covers bottoms and tops with 28 measured size rows, spanning 21.1 to 47 inches of body measurement.

Category by category, we hold fit notes for tops, outerwear, bottoms and dresses.

Measurements come from aritzia.com. When Aritzia republishes its chart, the numbers here are re-read from that source rather than adjusted by hand.