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Acquisition

Cost per lead calculator

Enter what a campaign or channel cost and the leads it produced. Add the share of leads that become customers to see the cost per customer as well.

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Cost per lead

$50.00

Cost per customer
$500
Customers
20

How to read the result

A cheap lead that never closes is expensive. Compare channels on cost per customer, using each channel's own close rate, before moving budget towards the lowest cost per lead.

The formula

Acquisition

Cost per lead = spend ÷ leads.

Cost per customer = spend ÷ (leads × lead-to-customer rate).

The same sum the calculator above runs

Frequently asked questions

One that leaves room for profit after the close rate. Work out the most you can pay for a customer, multiply by your close rate, and that is your ceiling for a lead.

Divide what you spend on content in a period by the leads organic search produced. Unlike ads, those pages keep producing leads after the spend stops, so compare over a year or more.

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