Nike

    Runs Small

    Nike has a reputation for running narrow and short, especially in performance running and basketball silhouettes. If you have a standard or wide foot, sizing up half a size gives a more comfortable fit, particularly in Pegasus, Vomero, and Air Max styles. Lifestyle sneakers like the Air Force 1 sit closer to true to size. Select models offer wide widths, but the default last is on the slimmer end.

    Sizing Verdict

    Nike runs small. Size up at least half a size, and consider a full size up if you are between sizes.

    Width Note

    Narrow toe box, wide available in select styles

    Category Guidance
    runningRunning shoes run 0.5 small
    basketballBasketball shoes fit true to size
    trainingTraining shoes run slightly small

    Men's Size Chart

    USEUUKCM
    638524.1
    6.538.55.524.4
    739624.8
    7.539.56.525.1
    840725.4
    8.5417.525.7
    941.5826
    9.5428.526.4
    1042.5926.7
    10.5439.527
    1143.51027.3
    1244.51128
    13461228.6
    15481430.2

    Women's Size Chart

    USEUUKCM
    5352.522
    5.535.5322.4
    6363.522.9
    6.536.5423.3
    7374.523.8
    7.537.5524.1
    8385.524.6
    8.538.5625
    9396.525.4
    9.539.5725.7
    10407.526.2
    11418.527.1
    12429.528

    How Nike compares

    BrandSizing
    NikeRuns Small
    New BalanceRuns Large
    HokaRuns Large

    Common questions about Nike sizing

    Does Nike run small, true to size, or large?

    Nike runs small. Narrow toe box, wide available in select styles.

    What width do Nike shoes come in?

    Narrow toe box, wide available in select styles. Check individual product pages for wide-width availability.

    How does Nike sizing compare to Adidas?

    Nike runs smaller than Adidas. If you wear your usual size at Adidas, plan to size up half a size at Nike.

    Can I return Nike shoes if the size is wrong?

    Most Nike retailers offer free returns on unworn shoes within 30 days. Check the retailer's return policy before ordering, as third-party sellers may differ.