Marketing & Ads

CPC & CTR Calculator

Calculate cost per click and click-through rate for digital ads.

CPC (Cost Per Click) and CTR (Click-Through Rate) are the fundamental metrics of search and social paid advertising. They tell you how much each visitor costs and how compelling your ad creative is.

Calculator inputs

Enter your numbers

Results update as you change the inputs. Calculations run in your browser.

Cost Per Click

$2.00

ctr
1.50%
cost Per1000 Clicks
$2000
impression Quality
Average CTR
See the formula

Formula and method

CPC = Total Spend / Clicks; CTR = (Clicks / Impressions) × 100

Standard digital advertising metrics. Industry average CTR for Google Search is 3-5%, Display 0.1-0.3%, Facebook 0.9-1.5%.

Worked examples

Google Search campaign

Total Ad Spend ($):
2000
Total Clicks:
400
Total Impressions:
10000

Cost Per Click: $5.00

Display awareness campaign

Total Ad Spend ($):
1000
Total Clicks:
200
Total Impressions:
200000

Cost Per Click: $5.00

Assumptions and limits

  • Direct tracking attribution
  • No click fraud adjustment

This tool provides an educational estimate. Rules, rates and personal circumstances can change the answer. Review the assumptions before relying on a result. Report a correction.

Common mistakes to avoid

  • Optimizing CPC without tracking what happens after the click — CPC is meaningless without conversion data.
  • Comparing CTR across different ad formats — search CTR (3-5%) and display CTR (0.1-0.3%) are not comparable.
  • Pausing low-CTR ads without A/B testing new creative first.

Frequently asked questions

What is a good CTR for Google ads?

For Google Search ads, 3-5% CTR is above average. For Display network, 0.35% is average. For Shopping ads, 0.86% is average. These benchmarks vary by industry — retail typically outperforms B2B.

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