Find your starting size.

US, UK and EU conversion.

Use the nearest conversion below as a starting point. Where a style-specific fit note is available, follow that note first.

• US 5 · UK 3 · EU 35–36
• US 6 · UK 4 · EU 36–37
• US 7 · UK 5 · EU 37–38
• US 8 · UK 6 · EU 38–39
• US 9 · UK 7 · EU 39–40
• US 10 · UK 8 · EU 40–41
• US 11 · UK 9 · EU 41–42

Measure both feet.

Stand on paper wearing the socks you expect to use. Mark the back of the heel and the end of the longest toe, then measure the distance. Repeat for both feet and use the longer measurement.

• Measure later in the day when feet may be slightly fuller
• Keep weight evenly distributed while measuring
• Leave enough room for natural toe movement
• If between sizes, review the style’s width and construction before deciding

Walk before you decide.

A comfortable fit should hold the heel without excessive slipping, avoid pressure across the widest part of the foot, and allow the toes to move naturally. New footwear should not require painful breaking in.