What is a good click-through rate?

CTR varies by format and placement. Search ads often run near 4.5% while display sits far lower. The benchmark here reflects search; compare against your own format and your historical baseline first.

How is click-through rate calculated?

Click-through rate equals clicks divided by impressions, multiplied by 100. For 270 clicks on 10,000 impressions, CTR is 2.7%.

CTR measures how well creative and targeting convert attention into visits. A higher CTR earns more traffic from the same reach and, on many platforms, lowers cost per click by improving quality or relevance scores.

How do I improve CTR?

Tighten message-to-audience match, test headlines and creative, use the formats and extensions a platform rewards, and exclude audiences or placements that see the ad but rarely click.

Calculator · 013

CTR Calculator

Measure how effectively impressions turn into clicks — and decide whether creative and targeting, or more reach, is the lever for traffic.

Clicks

count

Impressions

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Click-through rate

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Average

Scenario lens Current · Benchmark · Optimized

Leverage

Formula

CTR = Clicks / Impressions × 100

Understanding click-through rate

Reference material — the calculator above stays the primary tool.

What click-through rate measures

Click-through rate is the share of impressions that become clicks. It gauges how compelling and relevant an ad or listing is to the audience that sees it — the efficiency of turning attention into a visit.

It sits at the very top of the paid funnel: every downstream metric, from cost per click to acquisition, is shaped by how well impressions convert to clicks here.

How to read your result

Higher is better, against a format benchmark:

Low — CTR well below benchmark; creative or targeting relevance is the constraint. Average — near benchmark; creative tests pay off. Strong — at or above benchmark; attention converts efficiently and reach can scale.

CTR and cost per click

On auction platforms, a higher CTR often earns a lower cost per click through quality or relevance scoring. So a CTR gain does double duty: more clicks from the same impressions, and frequently cheaper clicks too. That is why creative relevance is one of the highest-leverage paid levers.

Levers that improve CTR

The dependable levers are message-to-audience match, headline and creative testing, using the ad formats and extensions a platform favours, and excluding low-intent placements or audiences. Model each gain as a scenario above to see the additional clicks the same reach would deliver.

CTR is not the whole story

A high CTR that brings unqualified clicks can raise cost without raising revenue. Read CTR alongside conversion rate and cost per acquisition so a click gain is confirmed as a customer gain, not just cheaper traffic that fails to convert.