E-commerce Statistics - Best For Ecommerce

E-commerce CAC benchmarks show how much online stores spend to acquire a new customer. This page summarizes broad customer acquisition cost reference points, category differences and the mistakes that make CAC misleading. Back to the hub: E-commerce Statistics. This page belongs to the Customer Retention silo. For retention economics, compare it with repeat purchase rate benchmarks, LTV benchmarks, CAC benchmarks, LTV to CAC benchmarks, churn rate benchmarks and subscription share of revenue. Use this page with LTV and LTV:CAC benchmarks before deciding whether acquisition spend is scalable. Metric: Customer acquisition cost / CAC Scope: E-commerce paid acquisition, blended CAC and channel-level CAC benchmarks Updated: 2026-05-31 Category: Customer retention Key benchmarks Vertical ranges CAC definitions How to use this data Methodology note Sources Benchmarks E-commerce CAC benchmark reference points CAC is highly sensitive to category, margin, channel mix, creative quality, attribution method and whether repeat buyers are excluded from the numerator and denominator. Broad ecommerce CAC $68–$78 LoyaltyLion summarizes Shopify-style ecommerce CAC ballparks in the roughly $68–$78 range, while noting wide variation by country and industry. Average CAC signal ~$78 UpCounting gives a directional average ecommerce CAC around $78 across categories. Vertical range $45–$250+ Eightx reports that ecommerce CAC can range from about $45 to $250+ depending on vertical, margin and channel mix. Benchmark Directional level Interpretation Broad blended CAC $68–$78 Useful as a sanity check, not as a target for every store. Lower-CAC categories $45–$100 Often replenishment, food and beverage, pet or lower-AOV products with clear demand. Mid-range categories $90–$130 Fashion, beauty and lifestyle categories can sit here depending on creative and retention. High-CAC categories $175–$250+ Luxury, electronics and high-consideration goods can support higher CAC if LTV and margin are strong. Segments CAC ranges by ecommerce vertical Vertical Typical CAC pattern Why it differs Food and beverage Often lower to mid CAC Impulse buying, replenishment and sampling can help acquisition if margin supports discounting. Beauty and personal care Mid CAC, strong repeat potential High competition raises ad cost, but replenishment and loyalty can improve payback. Fashion and apparel Mid to high CAC Creative fatigue, returns and discount dependency can make CAC harder to interpret. Pet care Often attractive if repeat is strong Recurring demand and loyalty can support healthy LTV:CAC if churn is controlled. Electronics and luxury High absolute CAC Higher AOV can justify higher CAC, but purchase frequency may be lower. Definitions Blended CAC vs. channel CAC CAC type Formula Use case Blended CAC Total acquisition spend ÷ new customers acquired Board-level and business model health. Paid CAC Paid media spend ÷ new customers from paid channels Performance marketing analysis. Fully loaded CAC Acquisition spend + agency + tools + creative + team cost ÷ new customers Finance and profitability planning. Channel CAC Channel-specific spend ÷ new customers attributed to that channel Budget allocation and scaling decisions. Important: do not divide total ad spend by total orders unless you intentionally want customer acquisition plus retention orders blended together. CAC should normally use new customers, not all orders. Usage How to use CAC benchmarks CAC is only useful when compared with payback, gross margin and customer lifetime value. A $200 CAC can be healthy for a high-LTV luxury or subscription cohort, while a $50 CAC can be unhealthy if gross margin and repeat purchases are weak. Decision Compare CAC with Signal Should we scale spend? Gross profit LTV and MER Scale only if the cohort pays back inside a realistic cash window. Is a channel efficient? Channel CAC and new-customer rate Low CPA can hide existing-customer retargeting. Is acquisition becoming riskier? CAC trend vs. repeat purchase and margin Rising CAC is dangerous when retention does not improve. Methodology Methodology note CAC benchmarks should be read as directional ranges. Public benchmarks often combine different definitions: first-order CAC, blended CAC, paid CAC, channel CAC or fully loaded CAC. For internal benchmarking, define the numerator, denominator and attribution window before comparing against external sources. Sources Sources and notes Use these sources as directional benchmarks. Retention economics should be normalized by category, margin, order frequency, subscription model, attribution window and customer cohort. LoyaltyLion: average CAC in ecommerce UpCounting: average ecommerce customer acquisition cost Eightx: average CAC by ecommerce vertical Retainful: CAC and LTV examples by ecommerce category Cite this page How to cite this dataset E-commerce CAC Benchmarks. Best For Ecommerce. Updated 2026-05-31. Available at: https://bestforecommerce.com/ecommerce-statistics/customer-retention/cac-benchmarks/