Adidas Shoe Size Guide

Adidas fits true to size for most buyers: 70% of wearers report a true fit, 15% find it small and 15% find it large. Use the table below to convert your foot length in millimetres straight to US, UK, EU and CM sizes — the one measurement every system agrees on. Wide-foot widths are offered, so most foot shapes can find a fit.

Best fit recommendation for Adidas

For a 275 mm foot, Adidas fits true to size. Best fit: US 10.5 (likely US 9.5–11.5), UK 9.5, EU 41, 27.5 cm — confidence 50%.

Recommended size for a 275 mm foot on Adidas (best fit + range, not a guarantee)
Best fit Likely range UK EU CM Confidence
US 10.5 US 9.5–11.5 9.5 41 27.5 50%

Evidence: 2 sources · no lab measurement in this record

See how we calculate for the methodology. Sizes vary by model and foot shape; this is an estimate, not a guarantee.

Save your Adidas size passport

Save your foot length and usual US size here, then reuse it on comparisons and other brand guides.

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Adidas size conversion table

Adidas sizes by foot length (240–300mm). US Men's, US Women's, UK, EU and CM.
Foot length US Men US Women UK EU CM
240mm 6.5 8 5.5 36 24
250mm 7.5 9 6.5 38 25
260mm 8.5 10 7.5 39 26
270mm 10 11.5 9 41 27
280mm 11 12.5 10 42 28
290mm 12.5 14 11.5 44 29
300mm 13.5 15 12.5 45 30

EU sizes are always rounded to a whole size — there is no exact half-size equivalent, so treat the EU column as the closest honest match.

Do Adidas shoes run true to size?

Adidas generally fits true to size for most models, though some running silhouettes run slightly snug in the toe box.

How Adidas fits

Across our data Adidas true to size. Of wearers, 15% report it runs small, 70% true to size, and 15% large.

Adidas reported-fit distribution
Runs small True to size Runs large
15% 70% 15%

Adidas width & wide feet

This brand offers widths beyond standard D. Adidas wide-fit guide →

Where this data comes from

Built from 1 Adidas record . See how we calculate for how confidence is scored.

Compare Adidas sizing

Switching brands? Compare the same foot length against other popular lasts.

Model-specific fit verdicts — these run differently from the brand average, so check the exact silhouette you're buying.

How did Adidas fit you?

Anonymous - no account needed, no email required. Your answer feeds our fit data and helps the next buyer get the right size.

This shoe felt: