How do I measure my foot properly?
Stand on paper against a wall in the evening, mark the longest toe, and measure heel to mark. Feet swell during the day, so evening measurements avoid tight fits.
Convert shoe sizes between US, EU, UK, and CM for men, women, and children. Find your perfect fit across international sizing systems.
US men = (foot length in inches × 3) − 22 approximately. EU ≈ (foot length cm + 1.5) × 1.5. UK = US men − 0.5. US women ≈ US men + 1.5.
A 26.5 cm (10.4 in) foot is roughly a US men's 8.5, UK 8, EU 42 and US women's 10.
Stand on paper against a wall in the evening, mark the longest toe, and measure heel to mark. Feet swell during the day, so evening measurements avoid tight fits.
Each brand uses its own last shape, and athletic, dress and boot lasts differ even within one brand. Treat conversion charts as a starting point and check the brand's own guide.
Usually half a size. Feet swell and slide forward on long runs, so aim for a thumb's width of space at the toe.