Reformation brand mark

    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

    Runs small
    Runs smallTrue to sizeRuns large

    Confidence: Medium. Verified size chart with consistent category data.

    Evidence: 18 retailer chart measurements across bottoms and dresses and tops. View the size chart

    Help improve this guide

    How does Reformation fit you?

    Our confidence is medium. Your experience helps us check the current verdict.

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    Answer two quick questions for your exact Reformation size

    Verified measurements

    Reformation size chart

    Choose size region

    bottoms

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

    Reformation bottoms size chart for US
    SizeWaist (in)Hips (in)
    XXS23 to 2433 to 34
    XS24 to 2534 to 35
    S25 to 2735 to 37
    M27 to 2937 to 39
    L29 to 3139 to 41
    XL31 to 3341 to 43

    dresses

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

    Reformation dresses size chart for US
    SizeBust (in)Waist (in)Hips (in)
    XXS31 to 3223 to 2433 to 34
    XS32 to 3324 to 2534 to 35
    S33 to 3525 to 2735 to 37
    M35 to 3727 to 2937 to 39
    L37 to 3929 to 3139 to 41
    XL39 to 4131 to 3341 to 43

    tops

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

    Reformation tops size chart for US
    SizeBust (in)Waist (in)Hips (in)
    XXS31 to 3223 to 2433 to 34
    XS32 to 3324 to 2534 to 35
    S33 to 3525 to 2735 to 37
    M35 to 3727 to 2937 to 39
    L37 to 3929 to 3139 to 41
    XL39 to 4131 to 3341 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 small

    Runs small. Body-conscious cuts, size up one.

    Tops

    Runs small

    Runs small. Fitted styles are snug, size up one.

    Bottoms

    Runs small

    Runs 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.