What is CTR?

CTR (Click-Through Rate) is the ratio between the number of clicks and the number of impressions. It's one of the most watched metrics in digital advertising because it directly reflects how attractive and relevant your message is to your target audience.

CTR Formula

CTR = (Clicks / Impressions) × 100

Practical example

  • Impressions: 50,000
  • Clicks: 1,500
  • CTR: (1,500 / 50,000) × 100 = 3%