← All Tools

Cost Per Order (CPO) Calculator

Calculate the cost per order to evaluate the efficiency of your e-commerce advertising campaigns.

CPO = Total Ad Spend ÷ Number of Orders

What is the Cost Per Order (CPO) Calculator?

The Cost Per Order (CPO) Calculator determines the marketing spend required to generate a single transaction in e-commerce.

How to Use It

Divide your total advertising spend by the total number of orders received. Enter your Average Order Value to instantly see your gross profit per order.

Why It's Important for Marketing

CPO is a more concrete metric than CPA for e-commerce stores because it ties directly to inventory and shipping economics, helping merchants understand unit profitability.