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Lead Value Calculator

Work out what a lead is actually worth from your average sale value and close rate — and the maximum cost per lead you can afford to pay.

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Enter your numbers

£
%
%
Use 100 for service profit, or your real margin.
Value per lead (revenue)
Profit per lead
Max cost per lead (break-even)

What a lead is worth

Value per lead = Average sale × close rate. If a sale is £1,000 and you close 1 in 5 (20%), each lead is worth £200 in revenue. Apply margin for profit per lead.

Your max cost per lead

Break-even CPL equals profit per lead — spend up to that and you break even; below it you profit. This is the ceiling to set your bids and budgets against.

Frequently asked questions

How do I calculate lead value?

Multiply average sale value by your lead-to-customer close rate (as a %).

What’s the maximum I should pay per lead?

Up to the profit each lead generates on average — below that you make money.

Is this free?

Yes — no sign-up.

Numbers not adding up?

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