Measure the current state
Close rate = closes ÷ leads. Cost per close = acquisition spend ÷ closes.
Interactive calculator
Close Rate vs. Cost per Close Calculator
Does the better close rate also produce the lower customer cost?
The operating reality
Does the better close rate also produce the lower customer cost?
Close rate = closes ÷ leads. Cost per close = acquisition spend ÷ closes.
Use qualified or total leads consistently when comparing periods. A higher close rate is useful only alongside customer value and total acquisition cost.
Formula
What the calculator does
Close rate = closes ÷ leads. Cost per close = acquisition spend ÷ closes.
Read the result
Use the number as a decision baseline
Use qualified or total leads consistently when comparing periods. A higher close rate is useful only alongside customer value and total acquisition cost.
Change one input at a time to understand the lever. The calculator is educational and does not promise financial performance.
Input safety
Blank, zero, negative, and divide-by-zero handling
Zero leads omits a close-rate result. Zero closes returns a non-calculable cost per close. Negative entries are clamped to zero.
Put it in context
Related operating guidance
Use the calculator with the principle and solution that explain the operating decision.
Simple dollar example
Make the economics visible.
An operator already spending $4,000 for 40 leads but closing only 8 has a 20% close rate and a hidden $500 cost per close. Visibility shows which funnel stage must improve to lower it.
Illustrative only. Use your own numbers and assumptions; this is not financial advice or a guaranteed forecast.
Use your numbers
Would you rather have the higher close rate or the lower acquisition cost?
Use one consistent period. Results use only your entries and are educational, not financial advice.
What changes
One clear rule. One accountable next action.
Keep the workflow accountable
Use qualified or total leads consistently when comparing periods. A higher close rate is useful only alongside customer value and total acquisition cost.
Frequently asked questions
Practical buying questions
Is this result a benchmark or forecast?
No. It uses only the values entered and provides an educational baseline. It is not financial advice or a guarantee.
Which period should I use?
Use one consistent period across every input. A monthly spend cannot be compared with annual closes without converting one of them.
What happens with missing or invalid inputs?
Zero leads omits a close-rate result. Zero closes returns a non-calculable cost per close. Negative entries are clamped to zero.
Related reading
Keep following the operating system.
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