Outbound

Cost Per Lead Calculator

What each lead — and each resulting deal — actually costs.

Free cost per lead calculator. Enter total spend, leads generated, and your lead-to-deal rate to see your cost per lead and your true cost per closed deal.

Cost Per Lead
$20
Cost per lead$20
Deals from these leads5
True cost per deal$400

A cheap lead that never converts is expensive. Cost per deal — not cost per lead — is the number that tells you if a channel pays.

How it works

STEP 1

Enter spend and leads

Input your total marketing spend and the number of leads it generated.

STEP 2

Enter your lead-to-deal rate

Add the percentage of leads that become closed deals.

STEP 3

Read the costs

The calculator returns your cost per lead and your true cost per closed deal.

Frequently asked

How do you calculate cost per lead?

Cost per lead (CPL) = total spend ÷ leads generated. Spend $2,000 and get 100 leads, and your CPL is $20. It's the headline efficiency metric for a top-of-funnel channel.

Why is cost per deal more important than cost per lead?

Because a cheap lead that never converts is expensive. Cost per deal = CPL ÷ lead-to-deal rate. A $20 lead at a 5% close rate is a $400 cost per deal — the number that actually tells you whether the channel is profitable.

How do I lower my cost per lead?

Tighter targeting and better creative raise lead volume per dollar, but watch lead quality — cheaper leads that don't convert raise your cost per deal even as CPL drops. The metric to optimize is cost per deal, not CPL in isolation.

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