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Business & Accounting

Conversion Rate Calculator

Calculate a conversion rate from visitors and conversions, and the traffic needed to hit a target number of conversions.

Your inputs

Results

Conversion rate

2.5%

Visitors needed for target at this rate
20,000

✓Exact calculation — rounded only for display

What this calculator does

Conversion rate is the share of visitors who complete a goal, such as a purchase or sign-up.

Formula and method

Conversion rate = conversions ÷ visitors; Visitors needed = target ÷ conversion rate

Worked example

Calculated by this tool with its default inputs:

Inputs

  • Visitors / sessions: 12000
  • Conversions: 300
  • Target conversions (optional): 500

Results

  • Conversion rate: 2.5%
  • Visitors needed for target at this rate: 20,000

How to read the results

Small conversion-rate improvements can matter as much as large traffic increases.

Assumptions and limitations

  • Define conversions and visitors consistently (sessions vs users).

Financial results are estimates based on the inputs and assumptions shown. They are not financial advice; confirm figures with your lender, provider or a qualified adviser before making decisions.

Questions

What is a good conversion rate?

It depends on industry, traffic source and goal; compare with your own history.

Methodology and verification

Result type
Exact mathematical calculation (rounded only for display)
Formula version
1.0
Automated verification
2 reference and validation test cases, checked against independently computed values. The site cannot be built if any of them fail.
Editorial review
Awaiting human editorial review. The explanation was drafted with AI assistance; the formula and examples are verified by the automated tests above.

Privacy

Everything you enter is calculated in this browser and is not sent to Numerith or anyone else. Inputs are added to a share link only if you choose to include them. Privacy policy