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#customer-acquisition-cost

Practical guides for online sellers: product photos, marketplace listings, video ads and growing your store.

How to Calculate Customer Acquisition Cost (2026): CAC Formula and Examples

Seller Guides Oct 11, 2026

How to Calculate Customer Acquisition Cost (2026): CAC Formula and Examples

The CAC formula with a worked monthly example, blended vs paid CAC, how CAC relates to ROAS, how to compare it with lifetime value, and examples for small online shops.

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