CTR Calculator
Calculate click-through rate, conversion rate, cost per click and cost per acquisition.
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How to do it
- 1Fill in the boxes
Type your numbers or pick the options you need.
- 2See the result
The answer updates right away as you change a value.
- 3Use it
Copy the result or note it down. Nothing is sent anywhere.
About this tool
Enter impressions, clicks, conversions and cost. The calculator shows CTR (clicks divided by impressions), conversion rate, cost per click, cost per acquisition and cost per thousand impressions.
Definitions
CTR is clicks divided by impressions. Conversion rate is conversions divided by clicks. CPC is cost divided by clicks. CPA is cost divided by conversions. CPM is cost per thousand impressions.
Example
1,250 clicks on 50,000 impressions is a 2.5 percent CTR. With 50 conversions that is a 4 percent conversion rate. On $600 of cost the CPC is $0.48 and the CPA is $12.
Benchmarks
Search ads often see 2 to 6 percent CTR, display ads below 1 percent. Compare against your own account history first.
Frequently asked questions
What is a good CTR?
For search ads 3 to 5 percent is common. Display is often under 1 percent.
How do I improve CTR?
Sharper headlines, better targeting and relevant ad extensions or images.
What is the difference between CPC and CPA?
CPC is cost per click. CPA is cost per conversion, which includes the conversion rate.
Is conversion rate based on clicks?
Here, yes: conversions divided by clicks.