Business

CTR Calculator

Calculate click-through rate (CTR) from clicks and impressions.

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CTR Calculator

Enable JavaScript to use the interactive calculator; the example and formula are described below.

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Marketing Metrics & Customer Economics

CPC, CPM, CTR, conversion rate, acquisition cost and customer-value calculations.

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How to use this ctr calculator

Enter the values requested above and select Calculate. Change any input to compare another scenario. The calculation runs locally in your browser and does not require an account.

Formula and method

CTR = clicks ÷ impressions × 100%.

Example

2,000 clicks from 100,000 impressions equals a 2% CTR.

What this calculator is useful for

Calculate click-through rate (CTR) from clicks and impressions. The result is intended for quick estimates, checking arithmetic and comparing scenarios. When a result affects a contract, tax filing, medical decision, building-code requirement or other high-stakes situation, verify the result with the appropriate professional or authoritative source.

CTR Calculator: a practical example

2,000 clicks on 100,000 impressions is a 2% click-through rate.

What the result means

CTR shows clicks divided by recorded impressions, not the percentage of impressions that became sales.

Limits to consider

Position, platform, and whether impressions were viewable can make CTRs incomparable.

Related tools: CPM Calculator · Commission Calculator

Frequently asked questions

What does the CTR Calculator calculate?

Calculate click-through rate (CTR) from clicks and impressions.

How does the CTR Calculator work?

CTR = clicks ÷ impressions × 100%.

Is the CTR Calculator free to use?

Yes. ERICH Calculators is free to use and does not require an account.

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Method, assumptions & corrections

See how formulas, sources and limitations are handled across ERICH Calculators.