Shopify how-to June 22, 2026 4 min read
How to Integrate Size Charts with Shopify Markets
Auto-detect customer's market. Show region-appropriate sizes.
How It Works
Shopify Markets identifies the customer's region (IP + locale + currency). Tailor Size Guide reads the market signal. Renders the size column for that region. US shoppers see S/M/L/XL. EU sees 36-38-40-42. UK sees 8-10-12-14. JP sees S/M/L/LL.
Behind the scenes one chart stores all systems. Display switches dynamically.
Why It Matters
EU shopper seeing US S-M-L charts is 3x more likely to abandon (size translation friction). Showing native size system reduces friction + lifts conversion 8-15% in international markets.
FAQs
Works with Markets?
Yes — auto-detect.
Separate charts per region?
No — one chart, multiple system columns.
Multi-region size charts
Tailor Size Guide auto-switches sizes by Shopify Market.