Match sizes by foot length (cm), then check model fit — US labels alone can mislead across brands.
Chart match · verify brand charts(paid link)
Full converter (model + shoes you own) · Reverse: Yeezy → Adidas
Static conversion table (crawlable). Interactive tool above uses the same cm matching.
| Adidas US | cm | Yeezy US | Yeezy EU |
|---|---|---|---|
| 6.0 | 23.5 | 6.0 | 38.5 |
| 6.5 | 24.0 | 6.5 | 39.0 |
| 7.0 | 24.5 | 7.0 | 40.0 |
| 7.5 | 25.0 | 7.5 | 40.5 |
| 8.0 | 25.4 | 8.0 | 41.0 |
| 8.5 | 25.9 | 8.5 | 42.0 |
| 9.0 | 26.2 | 9.0 | 42.5 |
| 9.5 | 26.7 | 9.5 | 43.0 |
| 10.0 | 27.1 | 10.0 | 44.0 |
| 10.5 | 27.5 | 10.5 | 44.5 |
| 11.0 | 27.9 | 11.0 | 45.0 |
| 11.5 | 28.4 | 11.5 | 45.5 |
| 12.0 | 28.8 | 12.0 | 46.0 |
| 13.0 | 29.7 | 13.0 | 47.5 |
Adidas US 10 is 27.1 cm and the nearest Yeezy US is also 10 (EU 44). The printed ladder is 1:1 from US 6 (23.5 cm) through US 13 (29.7 cm). The wear-box “Adidas 10 ≈ Yeezy 10.0” is that centimeter match — it does not say Samba OG and Boost 350 V2 share a last, and it does not apply the 350’s +0.5 converter offset. Chart cm is a foot-length ticket; 350 V2 is a snug Primeknit sock.
Adidas terrace shoes split as usual: Samba TTS length but narrow; Gazelle often a half long for narrow/average feet; Campus 00s and Ultraboost 1.0 their own volume. Yeezy’s two linked models disagree with each other: Boost 350 V2 runs about a half small versus everyday sneakers (full size if wide or thick socks); Slides are molded EVA, whole sizes, default +1 from usual sneaker size. Do not copy 350 half-up onto Slides, and do not copy V1 TTS stories onto V2.
If your Adidas lifestyle 10 fits in length, start 350 at 10.5 unless you already wear a snug knit runner. If you already downsize Gazelle, that is a terrace length quirk — it is not a 350 starting point. Half a size on this table is 26.7 → 27.1 → 27.5 cm. Spend it on the 350 offset or on Slide whole-size rounding, not on both at once.
Even when charts match, lasts differ. Check these guides:
Adidas: Samba OG · Gazelle · Ultraboost 1.0 · Campus 00s
Yeezy: Boost 350 V2 · Slides
Also compare Adidas to: Puma · Reebok · New Balance
Check prices: Adidas Yeezy (paid link)
Clothes sizing uses a separate compare path.