Free Conversion Rate Calculator

Quickly find your website’s conversion rate and uncover opportunities to grow. Just enter your total website visits and conversions to instantly calculate your conversion rate.

Conversion Rate Calculator

Website Visits
(Sessions or page views for a chosen time period)
Number of Conversions
(Purchases, sign-ups, leads, bookings, form submissions, etc.)
Your Conversion Rate:
0.00
Formula: (Conversions ÷ Visits) × 100
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How to Use This Conversion Rate Calculator

Using the calculator is simple:

Step 1: Enter the number of website visits or sessions for a chosen period.

Step 2: Add the number of conversions (sales, leads, bookings, form fills, etc.).

Step 3: Click Calculate Conversion Rate to instantly see your conversion rate percentage.

Step 4: Compare your rate to industry benchmarks or past performance.

Step 5: Use your result to guide your optimization strategy and identify growth opportunities.

You can calculate conversion rate for specific campaigns, landing pages, entire websites, product pages, or user flows.

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Your next growth mission begins here. We’ll help you identify what’s holding your conversions back and create a plan to take you further, faster.

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Who is KARL?

KARL Mission wasn't born in a boardroom; it came to life from our real experiences working in big digital agencies.

How to Find Your Conversion Data in Google Analytics (GA4)

Where to find website visits (sessions) in GA4

  • Go to Reports → Acquisition → Traffic acquisition
  • Look for the “Sessions” or “Users” column

Where to find conversions in GA4

  • Go to Reports → Engagement → Conversions
  • You’ll see all events you marked as conversions

How to track a new conversion

  • Go to Admin → Events
  • Create or identify the event you want to track
  • Toggle on Mark as conversion

Make sure your date range matches when comparing traffic and conversions.

Troubleshooting

  • Don’t see any conversions? Check if the event is marked as a conversion.
  • Still setting up GA4? Start with your most important actions (e.g., form submissions, purchases).

What Is Conversion Rate?

Conversion rate is the percentage of visitors who complete a desired action on your website. It’s one of the most important metrics for evaluating website performance, user experience, and marketing ROI.

A “conversion” can be any meaningful business action, such as:

  • Purchasing a product
  • Submitting a contact form
  • Booking a meeting
  • Signing up for a newsletter
  • Downloading a resource
  • Completing a quote request
  • Registering for an event

Conversion Rate Formula:
(Total Conversions ÷ Total Visits) × 100

Why Conversion Rate Matters

Your conversion rate reveals how effectively your website persuades, motivates, and guides users. A higher conversion rate means:

  • More leads or sales from the same traffic
  • Lower customer acquisition costs
  • Better user experience
  • Stronger ROI on marketing campaigns

Even a small improvement in conversion rate can create significant revenue growth.

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Download Our Quick Guide to CRO

We’ve compiled our top 10 best practices to improve your website's performance and increase your conversion rate.

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