US 8 = EU 40

A women’s US size 8 is EU 40 — the same as French 40. It equals UK 12, Italian 44, German 38 and Russian 46; in letter sizes it is usually M.

US 8 in every size system

UK
12
EU
40
US
8
France (FR)
40
Italy (IT)
44
Germany (DE)
38
Russia (RU)
46
Letter size
M

Sizes around US 8

USUKEUFRITDERU
US 6103838423644
US 8124040443846
US 10144242464048

Why size charts disagree

“EU” sizes on most labels follow the French numbering, so UK 10 = EU 38. German brands use numbers 2 lower (UK 10 = DE 36), and some charts call those “EU” too. If a German brand’s 36 fits you, look for 38 at most other brands. Brands also differ slightly, so check the shop’s own chart when you are between sizes.

Full US to EU size chart →

FAQ

What is US size 8 in EU?
US 8 is EU 40 in the standard (French-based) EU sizing. In German sizing it is 38.
What is US size 8 in UK?
US 8 is UK 12. Women’s UK sizes are 4 higher than US sizes.
Is US 8 small, medium or large?
US 8 usually corresponds to letter size M, but letter sizes vary between brands.