The women's grid ends at 280 mm and EU 43, past which supply moves almost entirely to large-size specialists and men's or unisex ranges.
CM to US conversion
Women's US comes from the centimetre length by subtracting 17 flat, so 24 cm is US 7 and 27 cm is US 10 with no drift. The foot measurement leads and the US size follows, which keeps whole-centimetre feet on whole US numbers and avoids the rounding that dogs the EU pair. Going straight from a measured centimetre length to US is the most reliable route, since it skips the last-length assumptions the EU scale adds.
At this size, CM to US
One size down from 28 cm, US moves 0.5 to US 10.5 while the metric length falls 0.5 to 27.5 cm. Both 28 cm and US 11 are whole numbers here, so nothing rounds. For 28 cm, the US column here runs US 10, US 10.5, US 11, stepping a half size at a time.
This women's page reads 28 cm against
one gender grid, because men and women share a foot length but not a size
number: the same 28 cm in men's shoes is
US 10 . Most charts pick a
gender without saying so, which is why a bare size search returns answers that
disagree by a full number.
Foot length vs shoe length
A CM shoe size is your measured foot length, not the space inside the shoe.
Brands add 0.5 to 1.0 cm of toe room so your toes clear the front. Japanese cm
labels already include about 1 cm of it, so a JP 24.0 measures near 25 cm
inside; an EU number instead describes the last. That built-in gap is why
conversion tables disagree.
Why one foot length gives many sizes
Size Chart CM EU US UK 26.5 41 9.5 7.5 27 42 10 8 27.5 42.5 10.5 8.5 28 43 11 9
Frequently Asked Questions Does 28 cm round up or down in US? EU 43, US 11 and UK 9 are whole numbers, so even at the top of the scale the conversion is exact; a foot just over it belongs in a men's or unisex size, not a squeezed 43.
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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.