Brand Comparison · 2026

    GapvsJ.Crew, Size Comparison

    J.Crew tends to run smaller than Gap. If you wear a Medium at Gap, you may need a Large at J.Crew. For a measurement-based recommendation, use the fit checker.

    Quick Answer

    Gap vs J.Crew sizing, quick answer

    J.Crew runs about one size smaller than Gap. If you wear a Medium at Gap, you'll likely need a Large at J.Crew. For an exact recommendation, build a free fit profile.

    • Gap: runs large
    • J.Crew: fits true to size
    • If between sizes: size up at the brand that runs smaller, or use the fit checker below for a personalised recommendation.

    Brand guide

    Compare how Gap and J.Crew usually fit, where cuts feel slimmer or roomier, and which categories are most predictable.

    GENERAL BRAND GUIDANCE

    This is a general brand-level sizing summary, not an exact product recommendation. For your specific size, paste a product link into the fit checker.

    The Verdict

    Gap sizing compared to J.Crew: Gap runs large while J.Crew fits true to size. Here is how the sizes translate.

    J.Crew tends to run smaller than Gap. If you wear a Medium at Gap, you may need a Large at J.Crew. For a measurement-based recommendation, use the fit checker.

    GapRUNS LARGE
    J.CrewTRUE TO SIZE
    Gap logo

    Gap

    RUNS LARGE

    Vanity sizing, tends to run larger than European brands

    J.Crew logo

    J.Crew

    TRUE TO SIZE

    American prep, true to size with classic proportions

    Category Match-up

    Gap
    J.Crew
    Tops
    RUNS LARGE

    Vanity sizing is common. Often runs larger than European brands.

    TRUE TO SIZE

    True to size. Classic fit is relaxed; Slim fit runs 1 size small.

    Bottoms
    RUNS LARGE

    Generous fit in the hips and thighs. Gap denim tends to run larger than most European brands.

    TRUE TO SIZE

    True to size. Multiple inseam lengths.

    Dresses

    No data for Gap Dresses

    TRUE TO SIZE

    True to size. Generous through the hip.

    Size Conversion Table

    Your SizeGapJ.Crew
    XXS<XXS(Runs Large)XXS
    XSXXS(Runs Large)XS
    SXS(Runs Large)S
    MS(Runs Large)M
    LM(Runs Large)L
    XLL(Runs Large)XL
    XXLXL(Runs Large)XXL
    XXXLXXL(Runs Large)XXXL

    * Indicative only. For your personalised size at both brands,

    Common Questions

    Does Gap run smaller than J.Crew?

    J.Crew runs about one size smaller than Gap. If you wear a Medium at Gap, you'll likely need a Large at J.Crew. For an exact recommendation, build a free fit profile.

    Should I size up or down at Gap vs J.Crew?

    Size up one at J.Crew compared to Gap. J.Crew runs smaller, so if you wear a Medium at Gap, try a Large at J.Crew, especially for fitted tops and tailored bottoms.

    If I'm a Medium at Gap, what size am I at J.Crew?

    Since J.Crew runs smaller than Gap, a Medium at Gap is roughly equivalent to a Large at J.Crew. Use the ThisFits fit checker for a recommendation based on your measurements.

    Does Gap or J.Crew fit differently by category?

    Yes, fit varies meaningfully by category. Tops, Bottoms can each fit differently than the brand's overall tendency suggests. See the Category Match-up section below for per-category guidance.

    Which brand is more accurate to its size chart, Gap or J.Crew?

    Gap and J.Crew both publish official size charts, but real-world fit varies by fabric, cut and category. The ThisFits engine cross-references published charts with shopper fit reports across 197+ brands to predict your size in each.

    What if I'm between sizes at Gap and J.Crew?

    If you're between sizes, J.Crew tends to fit closer to the body, so trying the larger size first usually means fewer returns. Always confirm each retailer's return policy before ordering.

    More Comparisons

    Your Personal Size

    See your size in Gap&J.Crew

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