Shoe Size Guide

    59+ brands · Sizing tendency, width notes, and conversion guidance

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    Athletic / Performance

    Nike

    RUNS SMALL

    Performance athletic, runs narrow and small

    Narrow toe box, wide available in select styles

    Adidas

    TRUE TO SIZE

    True to size, Boost sole fits slightly roomier

    Standard width

    New Balance

    RUNS LARGE

    Runs large with wide toe box, size down 0.5

    Wide widths: 2E, 4E available

    ASICS

    TRUE TO SIZE

    True to size, slightly narrow

    Slightly narrow, wide versions available

    Brooks

    TRUE TO SIZE

    True to size for running, wide available

    Good arch support, wide available

    Hoka

    RUNS LARGE

    Runs large with roomy toe box

    Wide toe box

    On Running

    RUNS SMALL

    Swiss performance, runs small and narrow

    Very narrow

    Saucony

    TRUE TO SIZE

    True to size, standard width

    Mizuno

    TRUE TO SIZE

    True to size for running

    Salomon

    RUNS SMALL

    Trail shoes run small, size up 0.5

    Secure alpine fit

    Altra

    RUNS LARGE

    Intentionally wide toe box, size down 0.5

    Foot-shaped, zero-drop

    Reebok

    TRUE TO SIZE

    True to size, Classic styles fit wide feet well

    Puma

    TRUE TO SIZE

    True to size, running styles run slightly small

    Under Armour

    RUNS SMALL

    UA shoes run small, size up 0.5

    Lululemon

    RUNS SMALL

    Shoes run small like their apparel

    Lifestyle / Casual

    Vans

    TRUE TO SIZE

    True to size, narrow fit

    Narrow fit, wide available in select styles

    Converse

    RUNS LARGE

    Runs large, size down 0.5 to 1 full size

    Dr. Martens

    RUNS LARGE

    Runs large with wide toe box, size down 0.5 to 1

    Wide toe box

    Timberland

    RUNS LARGE

    Boots run large, size down 0.5

    UGG

    RUNS LARGE

    Runs large, size down for snug fit

    Birkenstock

    RUNS LARGE

    Runs large, size down from US size

    Narrow and Regular width available

    Allbirds

    TRUE TO SIZE

    True to size, roomy toe box

    Cole Haan

    TRUE TO SIZE

    True to size for dress and casual

    Steve Madden

    RUNS SMALL

    Runs small, size up 0.5 to 1

    Sam Edelman

    TRUE TO SIZE

    True to size

    Clarks

    TRUE TO SIZE

    True to size, wide available

    Wide available

    Sorel

    TRUE TO SIZE

    True to size, great for wide feet

    Accommodates wide feet

    Hunter

    TRUE TO SIZE

    Wellington boots true to size

    Crocs

    RUNS LARGE

    Runs large, size down 1 for snug fit

    Hey Dude

    RUNS LARGE

    Runs large, size down 0.5

    Merrell

    TRUE TO SIZE

    True to size, wide available

    Wide available

    Keen

    RUNS LARGE

    Runs large with wide toe box, size down 0.5

    Wide toe box

    Luxury / Designer

    Common Projects

    RUNS SMALL

    Runs 1–2 sizes small, size up significantly

    Golden Goose

    RUNS SMALL

    Runs small, size up 1

    Bottega Veneta

    RUNS SMALL

    Italian luxury, runs small, narrow last

    Narrow last

    Gucci

    RUNS SMALL

    Gucci shoes run small, size up 1

    Prada

    RUNS SMALL

    Runs small with narrow toe box

    Narrow toe box

    Saint Laurent

    RUNS SMALL

    YSL runs small, size up 0.5 to 1

    Valentino

    RUNS SMALL

    Runs small, especially pumps

    Manolo Blahnik

    RUNS SMALL

    Runs small and narrow, size up 0.5

    Very narrow

    Jimmy Choo

    RUNS SMALL

    Runs small, size up 0.5

    Christian Louboutin

    RUNS SMALL

    Runs very small and narrow, size up 1 to 1.5

    Very narrow

    Skateboarding

    Nike SB

    RUNS SMALL

    Runs small like standard Nike, size up 0.5

    Emerica

    TRUE TO SIZE

    True to size

    Etnies

    TRUE TO SIZE

    True to size

    DC Shoes

    RUNS SMALL

    DC runs slightly small

    Adidas Skateboarding

    TRUE TO SIZE

    True to size

    Contemporary / Mid-Range

    Aldo

    TRUE TO SIZE

    Generally true to size

    Madewell

    TRUE TO SIZE

    True to size

    Everlane

    TRUE TO SIZE

    True to size, clean minimal last

    Reformation

    RUNS SMALL

    Runs small like their clothing

    Free People

    TRUE TO SIZE

    True to size

    Anthropologie

    TRUE TO SIZE

    True to size, varies by brand carried

    ASOS

    TRUE TO SIZE

    ASOS own-brand shoes true to size

    Zara

    RUNS SMALL

    Zara shoes run small, size up 0.5

    H&M

    TRUE TO SIZE

    True to size

    & Other Stories

    TRUE TO SIZE

    True to size, European sizing

    COS

    TRUE TO SIZE

    True to size

    Mango

    RUNS SMALL

    Mango shoes run small, size up 0.5