#1071 · E-commerce Tool

WooCommerce CAC Calculator

Estimate WooCommerce customer acquisition cost from ads, affiliates, coupons, and new customers. Compare CAC against AOV, margin, payback orders, and customer value before scaling campaigns.

Calculator

Decision inputs
$
customers
$
%
Ad space

How to use this calculator

  • Enter total paid acquisition spend.
  • Enter the number of new customers acquired.
  • Add AOV and gross margin.
  • Use the score to decide whether to scale or optimize campaigns.

What the result means

The result shows the cost to acquire one customer and whether first-order gross profit can recover that cost.

CAC = Total Acquisition Cost ÷ New Customers. Payback Orders = CAC ÷ (AOV × Gross Margin).

Attribution windows, organic traffic, and repeat purchases can change the real payback period.

Example calculation

Spend $2,000 to acquire 100 customers: CAC is $20. With $80 AOV and 60% margin, payback is 0.42 orders.

Tips for better results

  • Improve organic SEO to lower paid dependence.
  • Exclude existing buyers from acquisition campaigns.
  • Compare CAC with LTV before scaling.
  • Cut low-performing ad groups first.

FAQ

How much should WooCommerce CAC be?

WooCommerce CAC should usually stay below gross profit from the first order or be recoverable within a few repeat purchases.

What is a good CAC for an online store?

A good CAC depends on margin and repeat purchases, but an LTV:CAC ratio of 3:1 or higher is generally healthy.

How do I lower customer acquisition cost in WooCommerce?

Improve conversion, organic traffic, audience targeting, email capture, and product page trust.

Is WooCommerce advertising profitable if CAC is high?

It can be profitable only when repeat purchases and lifetime value are high enough to recover acquisition cost.

How do I compare CAC and LTV for WooCommerce?

Divide lifetime value by CAC. A ratio below 1 is risky, while 3 or higher is typically strong.

Decision module

MetricMeaning
Health Score0-100 score combining profitability, efficiency, risk, and opportunity signals.
Scenario ComparisonCompares the current result with practical improvement scenarios.
Risk IndicatorFlags profit, refund, acquisition, capacity, or delivery risk.
Opportunity GapShows the gap between current performance and the target decision metric.

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