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Marketing Math

Click-Through Rate Calculator

Measure CTR from clicks and impressions, then estimate the click volume needed to hit a target rate for ads, search listings, email campaigns, and landing-page tests.

Clicks needed for a target CTR

Required clicks

300

Formula

Click-through rate is calculated as clicks / impressions x 100. If you know your impression volume and target CTR, multiply impressions by the target percentage to estimate the clicks required.

Frequently asked questions

What is CTR?

CTR stands for click-through rate. It measures how often people clicked after seeing an ad, listing, email, or search result.

How do I calculate CTR?

Divide clicks by impressions, then multiply by 100. For example, 50 clicks from 2,000 impressions gives a 2.5 percent CTR.

Why is CTR useful?

CTR helps compare creative, keyword, and campaign performance because it shows how effectively impressions turn into engagement.

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