Conversion Rate Calculator
Calculate business conversion rate.
Calculate conversion rate from visitors and conversions, plus revenue implications per percentage-point improvement at your average order value.
What this tool does
Conversion rate plus average order value determine revenue per visitor — the headline ecommerce performance number. This calculator takes your visitor count, conversion count, and average order value to compute three outputs: your conversion rate as a percentage, revenue generated per visitor, and projected revenue under different conversion scenarios. The conversion rate (conversions divided by visitors) drives the most significant impact on revenue per visitor, though average order value amplifies the final figure. A typical use case is measuring performance after a website change or marketing campaign to see how visitor-to-customer conversion shifts affect overall revenue. The calculator models these relationships and does not account for repeat purchases, cart abandonment patterns, seasonal variation, or external market factors.
Enter Values
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Formula Used
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Calculations or display — let us know.
Disclaimer
Results are estimates for educational purposes only. They do not constitute financial advice. Consult a qualified professional before making financial decisions.
10,000 visitors, 200 conversions = 2% conversion rate. At 80 average order value, revenue per visitor is 1.60. Lifting conversion from 2% to 2.5% (0.5 percentage points) increases revenue 25% with no extra traffic — often the cheapest growth lever. Benchmark against industry: 2-3% is average for most e-commerce.
A worked example
Try the defaults: visitors of 10,000, conversions of 200, average order value of 80. The tool returns 2.00%. You can adjust any input and the result updates as you type — no submit button, no reload. That's the real power here: seeing how sensitive the output is to one or two assumptions.
What moves the number most
The result responds to Visitors, Conversions, and Average Order Value. Not every input has equal weight. Adjusting one input at a time toward extreme values shows which ones move the result most.
The formula behind this
Standard conversion rate calculation. Everything the calculator does is shown in the formula box below, so you can check the math against your own spreadsheet if you want.
What the score tells you
Headline financial numbers — income, savings, debt — each tell part of the story. This calculation stitches several together into a single read you can track over time. The value is in the direction, not the absolute number.
What this doesn't capture
The score is a composite of the inputs you provide. Life context — job security, family obligations, health, housing — doesn't appear in the math but shapes the real picture. Use the number as a prompt, not a verdict.
What to calculate alongside this
One figure by itself is fragile. The customer acquisition cost calculator, the affiliate marketing income calculator, and the business loan calculator cover adjacent ground — the answer to any one of them changes how you read the output from this tool.
A conversion rate of 2.00% was calculated from 10,000 visitors and 200 conversions.
Inputs
This example uses typical values for illustration. Adjust the inputs above to match a specific situation and see how the result changes.
Sources & Methodology
Methodology
This calculator computes conversion rate by dividing the number of conversions by the total number of visitors, then expressing the result as a percentage. The model treats each visitor as an independent observation and assumes all conversions are equally weighted, regardless of their monetary value. While the Average Order Value input is accepted, it does not affect the conversion rate calculation itself—that metric remains purely a count-based ratio. The calculator does not account for repeat visitors, attribution complexity, time-based trends, or variations in conversion quality. Results reflect the input period only and should not be extrapolated to future performance without considering external factors such as seasonality, marketing changes, or audience shifts.
References
Frequently Asked Questions
Typical conversion rates?
Why is CRO valuable?
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