ASICS Size Guide
Shopping ASICS from another country? This page converts ASICS shoe sizes to your region and explains how ASICS's sizing tends to run. ASICS running shoes come in multiple widths. Standard (D) runs true to size; consider wide (2E) if you have wider feet.
Converted Sizes
Brand sizing differences
ASICS uses its own fit models and lasts; sizes often differ from generic conversion charts. Shoes may run small or large depending on the line.
EU vs US discrepancies
EU and US sizing don't align 1:1. ASICS products sold in Europe may be labeled in EU sizes; when buying from the US site you'll see US sizes. Use our converters below to translate between regions.
Fit type (narrow / wide)
ASICS running shoes come in multiple widths. Standard (D) runs true to size; consider wide (2E) if you have wider feet.
Fit Characteristics
Some users report that this brand may feel true to size in standard width; fit can vary by model. If you experience tightness on the sides despite correct length, consider checking if wide (2E) versions are available for that style.
Real-world fit tips
Measure yourself and compare to ASICS's official size chart for the specific item. When between sizes, many buyers size up for comfort. Read recent customer reviews for fit notes.
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Frequently Asked Questions
How do I use this converter?
Select your gender, region, and size above. The converted sizes for other regions appear automatically — no separate submit step needed.
Does ASICS run true to size?
ASICS running shoes come in multiple widths. Standard (D) runs true to size; consider wide (2E) if you have wider feet.
How does ASICS sizing compare to standard charts?
ASICS uses its own fit models and lasts; sizes often differ from generic conversion charts. Shoes may run small or large depending on the line.
Does ASICS sizing vary by product line?
EU and US sizing don't align 1:1. ASICS products sold in Europe may be labeled in EU sizes; when buying from the US site you'll see US sizes. Use our converters below to translate between regions.
Should I check ASICS's official size chart too?
Yes. This converter gives a standardized international equivalent, but individual shoe items can run differently by style or season — checking ASICS's own size chart for the specific product reduces the chance of a return.