Free conversion economics tool
Conversion Improvement Calculator
Estimate how much additional revenue and gross profit could be created by improving conversion rate without requiring the same increase in traffic.
Simple calculator
Updates liveEnter the current funnel
Traffic & conversion
Conversion value
Conversion liftIncremental conversions = monthly traffic × (improved conversion rate − current conversion rate). Incremental revenue = incremental conversions × average revenue per conversion.
Advanced calculator
Profit + ROIModel conversion economics
Traffic
Conversion
Optimization cost
Optional economics
Advanced modelIncremental revenue is adjusted for leakage, gross margin and added per-conversion variable cost. The model then subtracts recurring optimization cost and compares cumulative incremental contribution with the one-time implementation cost.
Impact bridge
Month 1 economicsFrom conversion rate to incremental contribution
| Step | Calculation | Value |
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Monthly forecast
Traffic growth + rampConversion lift over the forecast horizon
| Month | Traffic | Effective conversion rate | Incremental conversions | Incremental revenue | Net contribution | Cumulative contribution |
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Conversion sensitivity
Current traffic held constantRevenue impact at different improved conversion rates
| Improved conversion rate | Relative improvement | Extra conversions / month | Incremental revenue / month | Net contribution / month | Simple payback |
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Traffic sensitivity
Conversion rates held constantRevenue impact at different traffic levels
| Monthly traffic | Current conversions | Improved conversions | Extra conversions | Incremental revenue | Net contribution |
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Scope
Conversion lift is only valuable if quality holds
This calculator assumes the value and quality of conversions remain stable as conversion rate changes. It does not model downstream changes in refund rate, churn, fraud, lead quality, sales capacity, fulfillment constraints, attribution, seasonality or customer lifetime value unless those effects are reflected in the entered inputs. A conversion-rate increase can create less economic value than the headline revenue lift if the additional conversions are materially lower quality.