Click-through rate calculator
Measure the percentage of impressions that produced a click.
How it works
CTR equals clicks divided by impressions multiplied by 100.
Use this result carefully
Compare campaigns with similar placements and objectives; benchmarks vary by channel and format.
Privacy
Inputs and calculations remain in this browser and are not intentionally uploaded.
A practical guide to Click-through rate calculator
Calculate click-through rate from clicks and impressions. This page handles one focused task so you can reach a result without creating an account. The core operation runs in the current browser unless an external resource is clearly identified.
How to get a reliable result
- Begin with a clean source value or file and confirm that every selected unit and option matches your goal.
- Run the tool, then compare the result with the original requirement instead of relying only on a success message.
- Copy or download the output and test it in the destination where it will actually be used.
Limitations and good practice
Browser tools reduce repetitive work, but the final output still needs human review. Keep an untouched copy of important source material. Browser support, rounding, source quality, encoding, and platform rules can affect results.
Frequently asked questions
Is this tool free?
Yes. No account or credits are required. Normal internet data charges may still apply.
Does the site retain my input?
The core task runs in the browser and the site does not intentionally retain the submitted value or selected file. External libraries and links have their own policies.
Should I verify the output?
Yes. Review calculations, code, files, and images before using them for financial, legal, accessibility, security, or production decisions.