Business
Email Conversion Rate Calculator
Calculate the percentage of delivered emails that produced a defined conversion.
- Free to use
- Runs in your browser
- Level B · Industry formula
- Last reviewed 2026-08-16
Calculator guide
How to use the Email Conversion Rate Calculator
Calculate the percentage of delivered emails that produced a defined conversion. Enter the requested values and select Calculate. The result and supporting values are produced locally in your browser.
Formula
Worked example
240 conversions from 12,000 delivered emails is a 2% email conversion rate.
What to keep in mind
- Define a conversion consistently, such as a purchase, registration, or qualified action.
- Some teams use clicks or sessions as the denominator; this calculator uses delivered emails, so compare like definitions.
Methodology
This calculator uses deterministic arithmetic and performs the calculation locally in your browser. Verify assumptions, units, and source values for your specific use case.
Review standard: Level B · Industry formula. How calculator reviews work.
Frequently asked questions
What does this calculator calculate?
Calculate the percentage of delivered emails that produced a defined conversion.
How is the result calculated?
Email Conversion Rate = Conversions ÷ Delivered Emails × 100.
Can I use the result for an important decision?
Use the result as a calculation aid and verify the inputs, assumptions, and applicable professional or regulatory requirements before relying on it for an important decision.
Does CalculateMeasure store the values I enter?
The calculator performs its arithmetic in your browser. The calculator itself does not need to send your entered values to a server to produce the result.