contemporary fit guide
Reformation
Does Reformation Run Small?
Reformation runs small, especially in dresses and structured tops. Size up one. Start one size up when the category note also says it runs small.
Paste a product linkWill this fit?Fit verdict
Fit gauge
Confidence: Medium. Verified size chart with consistent category data.
Evidence: 18 retailer chart measurements across bottoms and dresses and tops. View the size chart
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Verified measurements
Reformation size chart
bottoms
Size labels shown for US. Body measurements are in inches.
| Size | Waist (in) | Hips (in) |
|---|---|---|
| XXS | 23 to 24 | 33 to 34 |
| XS | 24 to 25 | 34 to 35 |
| S | 25 to 27 | 35 to 37 |
| M | 27 to 29 | 37 to 39 |
| L | 29 to 31 | 39 to 41 |
| XL | 31 to 33 | 41 to 43 |
dresses
Size labels shown for US. Body measurements are in inches.
| Size | Bust (in) | Waist (in) | Hips (in) |
|---|---|---|---|
| XXS | 31 to 32 | 23 to 24 | 33 to 34 |
| XS | 32 to 33 | 24 to 25 | 34 to 35 |
| S | 33 to 35 | 25 to 27 | 35 to 37 |
| M | 35 to 37 | 27 to 29 | 37 to 39 |
| L | 37 to 39 | 29 to 31 | 39 to 41 |
| XL | 39 to 41 | 31 to 33 | 41 to 43 |
tops
Size labels shown for US. Body measurements are in inches.
| Size | Bust (in) | Waist (in) | Hips (in) |
|---|---|---|---|
| XXS | 31 to 32 | 23 to 24 | 33 to 34 |
| XS | 32 to 33 | 24 to 25 | 34 to 35 |
| S | 33 to 35 | 25 to 27 | 35 to 37 |
| M | 35 to 37 | 27 to 29 | 37 to 39 |
| L | 37 to 39 | 29 to 31 | 39 to 41 |
| XL | 39 to 41 | 31 to 33 | 41 to 43 |
Read off the chart
What Reformation measurements show
bottoms
Reformation lists 6 bottoms sizes, from XXS to XL. Waist runs 23 to 33 in. Hips run 33 to 43 in. Sizes grade about 1.5 in between sizes.
dresses
Reformation lists 6 dresses sizes, from XXS to XL. Bust runs 31 to 41 in. Waist runs 23 to 33 in. Hips run 33 to 43 in. Sizes grade about 1.5 in between sizes.
tops
Reformation lists 6 tops sizes, from XXS to XL. Bust runs 31 to 41 in. Waist runs 23 to 33 in. Hips run 33 to 43 in. Sizes grade about 1.5 in between sizes.
Category notes
How Reformation fits
Dresses
Runs smallRuns small. Body-conscious cuts, size up one.
Tops
Runs smallRuns small. Fitted styles are snug, size up one.
Bottoms
Runs smallRuns small. High-rise jeans are tight, size up one.
About the brand
About Reformation
Reformation is listed in the ThisFits contemporary directory. Across the data we hold, Reformation runs small against standard US measurements. Reformation runs small, especially in dresses and structured tops. Size up one.
The stored Reformation chart covers bottoms, dresses and tops with 18 measured size rows, spanning 23 to 43 inches of body measurement.
Category by category, we hold fit notes for dresses, tops and bottoms.
Measurements come from thereformation.com. When Reformation republishes its chart, the numbers here are re-read from that source rather than adjusted by hand.
Common questions
Reformation sizing FAQ
Does Reformation Run Small?
Reformation is runs small. Reformation runs small, especially in dresses and structured tops. Size up one.
What size should I get at Reformation?
Reformation bottoms size XXS covers a 23 to 24 inch waist. Match the category and your body measurement to the chart before choosing a label.
Does Reformation fit differently by category?
Dresses: Runs small. Body-conscious cuts, size up one. Tops: Runs small. Fitted styles are snug, size up one. Bottoms: Runs small. High-rise jeans are tight, size up one.
Which Reformation size chart is available here?
The verified chart covers bottoms and dresses and tops. Categories without a stored measurement chart are not shown.