Shoe Sizing by Brand

Find out if a shoe brand runs true to size, runs small, or runs large, before you buy.

59+ brands · US, EU, and UK conversions

Athletic / Performance

Performance athletic, runs narrow and small

True to size, Boost sole fits slightly roomier

Runs large with wide toe box, size down 0.5

True to size, slightly narrow

True to size for running, wide available

Runs large with roomy toe box

Swiss performance, runs small and narrow

True to size, standard width

True to size for running

Trail shoes run small, size up 0.5

Intentionally wide toe box, size down 0.5

True to size, Classic styles fit wide feet well

True to size, running styles run slightly small

UA shoes run small, size up 0.5

Shoes run small like their apparel

Lifestyle / Casual

True to size, narrow fit

Runs large, size down 0.5 to 1 full size

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

Boots run large, size down 0.5

Runs large, size down for snug fit

Runs large, size down from US size

True to size, roomy toe box

True to size for dress and casual

Runs small, size up 0.5 to 1

True to size, wide available

True to size, great for wide feet

Wellington boots true to size

Runs large, size down 1 for snug fit

Runs large, size down 0.5

True to size, wide available

Runs large with wide toe box, size down 0.5

Luxury / Designer

Common Projects

Runs 1–2 sizes small, size up significantly

Runs small, size up 1

Italian luxury, runs small, narrow last

Gucci shoes run small, size up 1

Runs small with narrow toe box

YSL runs small, size up 0.5 to 1

Runs small, especially pumps

Runs small and narrow, size up 0.5

Runs small, size up 0.5

Christian Louboutin

Runs very small and narrow, size up 1 to 1.5

Skateboarding

Runs small like standard Nike, size up 0.5

DC runs slightly small

Adidas Skateboarding

Contemporary / Mid-Range

Generally true to size

True to size, clean minimal last

Runs small like their clothing

True to size, varies by brand carried

ASOS own-brand shoes true to size

Zara shoes run small, size up 0.5

& Other Stories

True to size, European sizing

Mango shoes run small, size up 0.5