Average Google Ads search CTR now sits between 3.52% and 6.11%, the top of a three-year climb. Automated bidding has disconnected click rate from results. Judge campaigns on conversion rate, cost per acquisition and return instead.
CTR went from a success metric to a diagnostic. A rising click rate is now a sign the AI is filtering, not proof your ad is landing.
Click-through rates are the highest they have been in years. That is not the good news it sounds like. The average Google Ads search CTR now sits between 3.52% and 6.11% across industries, the top of a three-year climb. The catch is that a high CTR no longer tells you your ads are working.
Automated bidding broke the old logic. CTR used to be a clean measure of human interest. Clicks divided by impressions. Now the bid strategy decides the denominator. Run Maximise Conversions and the algorithm restricts your impressions to the people it thinks will convert, which pushes your CTR up whether or not anything improved. Run Target Impression Share and it floods in impressions, which drags CTR down. Same ad, different number, depending on the setting.
So the headline number climbs, everyone feels good, and none of it tells you whether the campaign made money.
Why it matters
If you are judging your paid media by CTR, you are reading a gauge the automation has quietly disconnected from the engine. A strong click rate with a weak conversion rate and a rising cost per acquisition is a campaign in trouble wearing a healthy-looking number. The metrics that survived automation are the commercial ones. Conversion rate. Cost per acquisition. Return.
For Australian advertisers spending into automated campaigns, this is the trap. The platform shows you the number that looks best, and the number that looks best is no longer the one that matters.
The cross-industry average Google Ads search CTR in 2026, the top of a three-year climb that means less than it looks.
What to do about it
The vanity metric got more convincing this year. Do not fall for it.