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CTR Calculator (Click-Through Rate)

CTR Calculator (Click-Through Rate)

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This calculator finds your Click-Through Rate (CTR), e.g. 250 clicks from 10,000 impressions = a 2.5% CTR.

Click-through rate is one of the most-watched numbers in digital advertising, since it's the simplest measure of whether an ad or link is actually catching people's attention. Enter the number of clicks an ad received and the number of times it was shown (impressions), and this calculator finds the percentage that clicked through. It's a quick way to check performance across campaigns, compare creative variations, or benchmark against typical rates for your ad channel and format.

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  • Formula: CTR = (Clicks ÷ Impressions) × 100.
  • Example: (250 ÷ 10,000) × 100 = 2.5%.
  • Benchmark: average CTRs vary widely by channel and format — search ads often see 2-5%, while display ads are typically well under 1%.

What does a low CTR mean?

It usually suggests the ad copy, image, or targeting isn't resonating with the audience seeing it — worth testing different creative or refining who you're showing it to.

Does a high CTR guarantee good results?

Not necessarily — a high CTR with a low conversion rate afterward may mean you're attracting clicks that aren't genuinely interested in converting.