Conversion Rate Calculator
Calculate conversion rate from visitors and conversions instantly. Signups, purchases, form fills, whatever counts as a conversion for your page.
Why use our Conversion Rate Calculator
Works for any conversion goal
Purchases, signups, form submissions, or downloads, the formula is the same: conversions divided by total visitors.
Instant, updates live
Type your numbers and the result calculates immediately, no submit button.
No spreadsheet needed
Skip opening a spreadsheet for a single quick calculation.
100% local, nothing uploaded
Calculated entirely in your browser, no server involved.
Real Conversion Rate Calculator example: before vs. after
Checking a landing page's actual conversion rate after a redesign to see if it moved the needle.
45 / 2,200
Conversions / visitors
Hard to judge or compare performance from raw counts alone.
2.05%
Conversion rate
Now directly comparable to the previous design's rate, and to industry benchmarks for the same page type.
Frequently Asked Questions
What's a good conversion rate?
Does more organic traffic always improve conversion rate?
Should I count unique visitors or total sessions?
How does this relate to CTR?
Find what's holding your conversion rate back
SEOMentor checks page speed, mobile usability, and content issues that quietly hurt conversions.
Scan your site free