Fashion E-commerce Google Ads Benchmarks

Fashion ecommerce on Google Ads is dominated by Shopping campaigns, which account for 65-80% of revenue in most accounts. The benchmark CPA above reflects a blended average across apparel sub-categories; footwear typically achieves a 15-20% lower CPA than apparel, while luxury fashion operates at 3-5x higher CPA with proportionally higher AOV. **Performance Max has reshaped Shopping strategy.** In 2025, standalone Standard Shopping campaigns retain an important role as a control mechanism — particularly for brand terms and high-margin product lines where advertisers need visibility into search term data that PMax withholds. A hybrid structure (PMax for broad reach + Standard Shopping for brand protection) consistently outperforms pure-PMax for fashion accounts with strong branded search volume. **Profit margin segmentation via custom labels** is the single highest-impact optimisation lever. Fashion accounts that segment by margin tier (e.g., Hero SKUs 60%+ margin / Core SKUs 40-60% / Clearance <30%) and apply differentiated ROAS targets per tier generate 20-35% more gross profit at the same total ad spend compared to accounts using a single blended ROAS target. **Seasonal budget timing matters more than creative.** Fashion has the most pronounced seasonality of any ecommerce vertical. Accounts that increase budgets 3-4 weeks before peak periods (pre-summer, Black Friday prep, January sale) rather than reacting to demand spikes generate 15-25% more revenue during peaks due to better auction competitiveness and algorithm warm-up time.