The formula
CTR = (clicks ÷ impressions) × 100. An impression is one time your ad or link is shown. The answer is a percentage. Google Ads Help gives the same formula without the × 100: clicks ÷ impressions.
A made-up example in rupees
A tuition centre runs two ads. Each costs ₹9,000 and each is shown 50,000 times.
- Ad A gets 600 clicks. The CTR is 1.2%. The cost per click is ₹15.
- Ad B gets 300 clicks. The CTR is 0.6%. The cost per click is ₹30.
The money and the views are the same. Ad A got twice the clicks, so each click cost half as much. See CPC (cost per click).
Where you see CTR
- Paid ads: Google Ads Help calls CTR a ratio showing how often people who see your ad or free product listing end up clicking it.
- Google search results: Search Console shows clicks, impressions and CTR for your pages. It calculates CTR as clicks ÷ impressions. There, an impression means a person saw, or could have seen, a link to your site.
- Email: your email tool shows a click rate. Check whether it divides by emails sent or by emails opened before you compare two tools.
What is a good CTR?
There is no fixed number. Google Ads Help says a good CTR is relative to what you are advertising and on which networks. An ad for a free coupon and an ad for a flat that costs ₹50 lakh will not behave alike.
You may see tables online that say a certain position or platform gets a set CTR. We do not quote them, because we could not trace them to a source we can name. Compare each ad with your own earlier ads instead.
How to raise CTR without tricks
- Make the headline match what the person was looking for.
- For search results, Google's starter guide says a good title is unique to the page, clear and concise, and describes what is on it. A good meta description is short, unique and holds the page's most relevant points.
- Do not promise what the page does not give. A click that ends in a quick exit costs you money and wins nothing.
Common mistakes
- Chasing CTR alone. A high CTR with no enquiries means the click was not worth much. Check conversion rate too.
- Using clickbait to get clicks.
- Comparing CTR from paid ads with CTR from search results. They are measured by different tools and mean different things.
- Reading too much into small numbers. Three clicks out of twenty views is 15%, but it tells you very little.
Related terms
- CPC (cost per click): what you pay each time someone clicks.
- CPM (cost per thousand views): what you pay for every 1,000 views.
- Conversion rate: the share of visitors who buy, call or fill a form.
- SERP (search engine results page): the page of results Google shows after a search.
- Meta description: the short text under a page title in search results.
To choose between two big ad platforms, read Google Ads vs Meta Ads. For CTR in search results, see our SEO work.
Sources
- Google Ads Help, "Click-through rate (CTR): Definition" (support.google.com/google-ads/answer/2615875), read 9 October 2026.
- Google Search Console Help, Performance report (support.google.com/webmasters/answer/7042828), read 9 October 2026.
- Google Search Central, SEO Starter Guide (developers.google.com/search/docs/fundamentals/seo-starter-guide), read 9 October 2026.

























