What is Asics US 12 in EU?

About EU 46 on the Asics reference chart (UK 11.5, ~28.7 cm). Confirm the model fit guide.

Is Asics EU 46 the same as every brand?

No. EU labels can map to slightly different foot lengths. Match by cm, then adjust for the specific model.

Measure heel-to-longest-toe in cm, then use the cm converter and read the model page for width/last quirks.

Chart-matched conversion for a high-intent size query — then check the model last.

From brand_charts.csv — foot-length cm is the match key.

Chart labels are not lasts. Open a Asics guide before you buy:

Gel-Kayano 31 (true to size) · Gel-1130 (true to size)

Other asics sizes: US 7 · US 7.5 · US 8 · US 8.5 · US 9 · US 9.5

What is Asics US 12 in EU?: About EU 46 (UK 11.5, ~28.7 cm). Confirm the model guide.
How do I convert by foot length?: Measure in cm, then open the cm converter or foot-length guide.