Cost per Lead Calculator
Cost per lead divides campaign spend by the number of leads counted under a consistent definition.
How to use this calculator
- Enter campaign spend and an integer count of leads from that campaign.
- Check the labels and units before using a result outside this page.
- Change one input at a time if you want to compare scenarios.
Formula and method
Cost per lead = campaign spend ÷ number of leads
- Cost per lead = campaign spend ÷ number of leads
- It is not a measure of lead quality or profitability; attribution and included advertising costs must be consistent.
Worked examples
Worked example
Spend 600 and 40 leads.
Cost per lead = 600/40 = 15 currency units per lead.
Cost per lead = 600/40 = 15 currency units per lead.
Understanding the result
Cost per lead divides campaign spend by the number of leads counted under a consistent definition.
It is not a measure of lead quality or profitability; attribution and included advertising costs must be consistent.
Important notes
It is not a measure of lead quality or profitability; attribution and included advertising costs must be consistent.
Displayed outputs are rounded for readability; preserve full precision when continuing a calculation.
Frequently asked questions
What does this cost per lead calculator show?
Cost per lead divides campaign spend by the number of leads counted under a consistent definition.
Which inputs should I check first?
Enter campaign spend and an integer count of leads from that campaign.
Can the result be used as a final professional specification?
It is not a measure of lead quality or profitability; attribution and included advertising costs must be consistent.
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Related explanations
Learn the method behind the number or compare the terminology before using the calculator.
- How to Calculate ROI — Learn the return on investment formula and how to interpret profit, cost, and percentage return.
- How to Calculate Break-Even Point — Learn the break-even formula for units and revenue and understand fixed costs, price, and variable costs.
- Markup — Learn what markup means, how markup is calculated from cost and selling price, and how it differs from margin.
This page provides a calculation tool plus explanatory information so you can understand what the result means and when the underlying method may not fit your situation.