A 210 mm foot is the smallest size the women's grid carries, below where most European ranges begin and into territory shared with older girls' shoes.
EU to US conversion
From EU to women's US the drop is 30 near EU 34 and 32 by EU 43, so no single number does the job. EU stays mostly whole while US carries the halves, which is why EU 37 becomes US 6.5 and EU 40 becomes US 8.5. When an EU whole lands on a US half a store may skip, the safer move is the next US size up with a snugger lace rather than the pinch below.
At this size, EU to US
One size up from EU 34, US moves 0.5 to US 4.5 while EU rises 0.5 to EU 34.5, holding their spacing. Both EU 34 and US 4 are whole numbers here, so nothing rounds. For EU 34, the US column here runs US 4, US 4.5, US 5, stepping a half size at a time.
Size Chart EU US UK CM 34 4 2 21 34.5 4.5 2.5 21.5 35 5 3 22 35.5 5.5 3.5 22.5
Frequently Asked Questions Does EU 34 round up or down in US? EU 34, US 4 and UK 2 are all whole here, so a rounding choice is rare; when a foot sits between sizes, the larger one with a snugger lace beats a short toe box.
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Note Based on Mondopoint standard (foot length in mm) Women's sizing differs from men's by approximately 1.5 US sizes Heel height affects fit - measure standing Shoe sizes can vary by brand and style See a number that looks off? Report an error on this page.