CTR is the share of impressions that turn into clicks. Enter clicks and impressions for your click-through rate, or switch tabs to estimate clicks or the impressions you need.
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How do you calculate CTR?
Divide clicks by impressions, then multiply by 100 to get a percentage. That’s Google’s own formula. 1,300 clicks from 50,000 impressions gives a CTR of 2.6%. It works the same for search ads, social ads and organic results, as long as both numbers come from the same report and period.
CTR = (clicks ÷ impressions) × 100
Clicks = impressions × (CTR ÷ 100)
Impressions = clicks ÷ (CTR ÷ 100)
CTR worked example
A hypothetical campaign runs two ads. Ad A gets 450 clicks from 18,000 impressions. Ad B gets 770 clicks from 22,000 impressions.
Ad A: 450 ÷ 18,000 = 0.025, so a CTR of 2.5%.
Ad B: 770 ÷ 22,000 = 0.035, so a CTR of 3.5%.
Compare them: 3.5 ÷ 2.5 = 1.4, so Ad B earns 40% more clicks per impression.
Ad B wins on clicks. Check conversions before you pause Ad A, because the cheaper click isn’t always the one that buys.
WordStream’s search figures cover Google and Microsoft Ads in the US. Advanced Web Ranking’s organic figures are averages for Google US desktop in July 2026, and the other rows are medians.
What does CTR stand for?
CTR stands for click-through rate. It’s the percentage of people who click after seeing your ad, search result or link. If 1,000 impressions bring 20 clicks, your CTR is 2%. Marketers use it to judge how well a headline, creative or offer earns attention from the people who see it.
What is a good CTR for Google Ads?
For search campaigns, WordStream’s 2026 median is 6.64%, and most industries sit between about 5.5% and 10%. Shopping, display and video campaigns usually run lower, and Triple Whale’s ecommerce median across Google Ads is 1.65%. Check you’re comparing the same campaign type.
What is a good organic CTR?
In Advanced Web Ranking’s study, the first organic result on Google US desktop averaged 20.02% in July 2026, and the second 10.36%. An AI Overview on the page cut the first position to 9.69%. Compare your own query groups in Search Console, because brand searches run far higher.
Why is my CTR low?
CTR drops when your ad or title doesn’t match what people want, when you’re showing to too broad an audience, or when you sit low on the page. Start with the searches or audiences that get the most impressions. Then test a clearer headline that repeats the words people used.
Does CTR affect Quality Score?
Expected click-through rate is one of the three parts of Quality Score, beside ad relevance and landing page experience. Google describes Quality Score as a diagnostic tool and says it isn’t an input in the ad auction. Use it to find weak ads and landing pages, and don’t treat it as a target.
How do you calculate email click-through rate?
Divide unique clicks by delivered emails, then multiply by 100. 40 clicks from 2,000 delivered emails is a 2% click-through rate. Click-to-open rate is a different number, because it divides clicks by opens. Check which one your email tool shows before you compare it with anything else.
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