Click-through-rate (CTR)

Click-through rate, often shortened to CTR, measures how frequently people click on a link, ad, or call-to-action after seeing it. Imagine you’ve just sent an email campaign to promote a free demo of your software. If 1,000 people opened the email and 50 clicked the “Book a Demo” button, that would give you a CTR of 5%. Simple enough, but behind that percentage lies a lot of insight.

The click-through rate tells you how compelling your message is to those receiving it. Whether it’s a Google search ad, a display banner, a social media post, or a link in your newsletter, CTR reflects how well you’re encouraging your audience to take that next step.

It’s calculated as (Number of clicks / Number of impressions) x 100 = Click-through rate (%):

( ) / ( ) * 100 =

Keep expanding your knowledge

Inbox placement: naughty or nice
The psychology of Christmas marketing
12 tips for planning your Christmas marketing 
4 reasons why Christmas starts now
6 last-minute eCommerce campaigns to increase revenue before the end of the year
The Strategic Importance of Your January Sale 2026
Your data’s talking. Are you listening? Answers in seconds with AI Analytics
Southampton Business Expo
27 Nov
Basingstoke Business Expo
06 Nov
How Kempinski Hotels saw an 84% satisfaction rate from email with a custom welcome journey 
Go to top