Brand Comparison · 2026

    Le 31vsGap, Size Comparison

    Le 31 tends to run smaller than Gap. If you wear a Medium at Gap, you may need a Large at Le 31. For a measurement-based recommendation, use the fit checker.

    Quick Answer

    Le 31 vs Gap sizing, quick answer

    Le 31 runs about one size smaller than Gap. If you wear a Medium at Gap, you'll likely need a Large at Le 31. For an exact recommendation, build a free fit profile.

    • Le 31: fits true to size
    • Gap: runs large
    • 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 Le 31 and Gap 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

    Le 31 sizing compared to Gap: Le 31 fits true to size while Gap runs large. Here is how the sizes translate.

    Le 31 tends to run smaller than Gap. If you wear a Medium at Gap, you may need a Large at Le 31. For a measurement-based recommendation, use the fit checker.

    Le 31TRUE TO SIZE
    GapRUNS LARGE
    Le 31 logo

    Le 31

    TRUE TO SIZE

    Simons' men's line, classic cuts, true to size

    Gap logo

    Gap

    RUNS LARGE

    Vanity sizing, tends to run larger than European brands

    Category Match-up

    Le 31
    Gap
    Tops
    TRUE TO SIZE

    Men's classic cuts, true to size.

    RUNS LARGE

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

    Bottoms
    TRUE TO SIZE

    Men's standard sizing, true to size.

    RUNS LARGE

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

    Outerwear
    TRUE TO SIZE

    Classic outerwear, true to size with room for layering.

    No data for Gap Outerwear

    Size Conversion Table

    Your SizeLe 31Gap
    XXSXXS<XXS(Runs Large)
    XSXSXXS(Runs Large)
    SSXS(Runs Large)
    MMS(Runs Large)
    LLM(Runs Large)
    XLXLL(Runs Large)
    XXLXXLXL(Runs Large)
    XXXLXXXLXXL(Runs Large)

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

    Common Questions

    Does Le 31 run smaller than Gap?

    Le 31 runs about one size smaller than Gap. If you wear a Medium at Gap, you'll likely need a Large at Le 31. For an exact recommendation, build a free fit profile.

    Should I size up or down at Le 31 vs Gap?

    Size up one at Le 31 compared to Gap. Le 31 runs smaller, so if you wear a Medium at Gap, try a Large at Le 31, especially for fitted tops and tailored bottoms.

    If I'm a Medium at Le 31, what size am I at Gap?

    Since Le 31 runs smaller than Gap, a Medium at Le 31 is roughly equivalent to a Small at Gap. Use the ThisFits fit checker for a recommendation based on your measurements.

    Does Le 31 or Gap 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, Le 31 or Gap?

    Le 31 and Gap 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 Le 31 and Gap?

    If you're between sizes, Le 31 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 Le 31&Gap

    Build your fit profile once and see your likely size for Le 31 and Gap, based on your measurements.

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