Free Conversion Rate Calculator
A conversion rate calculator turns visitors and conversions into a campaign CVR percentage. Use this free calculator to measure landing pages, ads, emails, and funnels, then estimate the target gap, CPA, revenue, and ROAS.
462 conversions from 12,500 visitors. Your funnel is converting, but headline, proof, and CTA tests are likely worth running.
163 more needed
At 5.00% conversion rate
$3,800 total spend
$43,428 estimated revenue
Launch diagnostics
- - Match the landing page headline to the ad, email, or social promise.
- - Move proof, pricing clarity, and primary CTA above the first major scroll.
- - Segment cold traffic from warm traffic before judging one blended rate.
- - A 5.00% target needs 163 more conversions from the same traffic.
How it works
- 1
Enter traffic
Add the number of visitors, sessions, clicks, or landing page views you want to evaluate.
- 2
Enter conversions
Add the number of purchases, signups, demos, leads, or other successful actions.
- 3
Set a target
Choose a target conversion rate and campaign type so the calculator can estimate the conversion gap.
- 4
Review economics
Add spend and revenue per conversion to estimate CPA, revenue, ROAS, and the value of hitting target.
Frequently asked questions
What is a conversion rate calculator?
A conversion rate calculator divides conversions by visitors and multiplies by 100. It shows what percentage of people completed the action you care about.
What is a good conversion rate?
A good conversion rate depends on traffic source and offer. Landing pages often target 2% to 5%, while warm email campaigns can reasonably target higher rates.
How do you calculate conversion rate?
Use this formula: conversion rate equals conversions divided by visitors, multiplied by 100. For example, 50 conversions from 1,000 visitors is a 5% conversion rate.
Should I calculate conversion rate by channel?
Yes. Paid ads, organic traffic, social traffic, and email usually convert differently. Segmenting by channel makes the result more useful for campaign decisions.
What should I improve if conversion rate is low?
Start with message match, offer clarity, proof, page speed, form friction, and CTA visibility. These factors usually affect conversion rate before minor design changes do.
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