Google Zero-Click Searches Reach 68% in Early 2026, Study Finds

Search just crossed another threshold most marketers saw coming but hoped would arrive slower. New research from SparkToro, built on Similarweb’s clickstream data, shows that 68.01% of Google searches in the U.S. ended without a click during the first four months of 2026. Two years ago, that number sat at 60.45%. The jump represents a 7.56-percentage-point rise in just two years — described by SparkToro as the fastest acceleration of this trend it has ever recorded.

For anyone running SEO programs, the headline isn’t really the percentage. It’s what’s behind it.

The Numbers Behind the Number

The 68% figure covers all Google searches that ended without any click to organic results, paid ads, or Google’s own properties like Maps and YouTube. It doesn’t count follow-up searches made within Google itself, and over the same period, searches that led to another Google search rose by about 7.2 percentage points — meaning a meaningful chunk of users aren’t leaving Google, they’re just digging further into Google.

A more visceral way to look at this comes from the study’s open-web framing: for every 1,000 U.S. Google searches, only 276 clicks now make it to the open web — and of the clicks that do happen, roughly 66% go to the open web, 27% stay on Google-owned surfaces like AI Mode, YouTube, Maps, or Images, and about 6% go to paid ads.

Zoom out further, and the trend looks less like a blip and more like a decade-long slope. Roughly ten years ago, around 45% of Google searches were zero-click; today it’s 68% — though SparkToro is upfront that comparisons across years aren’t perfectly clean, since the data sources have shifted from the now-defunct Jumpshot panel, to Datos (now part of Semrush), to Similarweb for this latest read.

What’s Actually Driving It?

The obvious suspect is AI Overviews, and the data backs that up — directionally, at least. AI Overviews now appear on more than 20% of Google searches, and when they do, click-through rates drop by nearly 60%. That said, SparkToro is careful not to overclaim causation: the study doesn’t isolate exactly how much of the 2024-to-2026 increase is attributable specifically to AI Overviews versus other factors.

What’s not driving this — yet — is AI Mode, Google’s separate conversational search experience. Only 0.34% of searches transitioned into AI Mode during the study period. But that footprint comes with a warning label: Google said at I/O 2026 that AI Mode had surpassed 1 billion monthly users, with query volume more than doubling each quarter. In other words, AI Mode’s current impact on click behavior is negligible largely because it’s still early — not because it’s a non-factor going forward.

Not All Queries Are Hit Equally

The blast radius isn’t uniform. Zero-click exposure tilts heavily toward informational, “what is” and “how to” style content — queries where Google’s AI-generated answer can fully resolve the user’s intent without a destination site. Transactional, local, and branded searches have held up better, since they typically involve an action (booking, buying, visiting) that a summary box can’t complete on its own.

That distinction matters more than the topline 68% figure for anyone deciding where to put their content effort.

Is SEO Still Worth Doing?

Yes — but the framing has to change. SparkToro co-founder Rand Fishkin has been blunt about this: SEO alone may no longer be enough for publishers trying to claw back the traffic levels they used to get from Google. His recommendation is to treat visibility on the platforms where an audience already spends time as valuable in its own right, even when it doesn’t generate a direct click. At the same time, he flags that branded searches, local business queries, and high-intent transactional searches still convert into meaningful click volume — these are the categories where ranking still pays off in traffic, not just exposure.

What This Means in Practice?

A few shifts worth making, based on what the data is actually showing:

• Stop measuring everything by sessions. If your “what is X” blog content is getting summarised inside an AI Overview instead of being clicked, the traffic metric was never going to reflect its value. Citation frequency and brand recall are becoming the more honest yardsticks for top-of-funnel content.
• Double down on the query types that still click. Local, transactional, and branded searches are comparatively resistant to zero-click cannibalisation — they reward continued SEO investment more reliably than broad informational content does.
• Watch AI Mode, don’t panic about it yet. Its current 0.34% share is small, but the growth trajectory Google itself disclosed suggests this is the next shift to plan around, not the current one to fight.
• Treat brand visibility as a KPI, not a vanity metric. If a brand gets mentioned or cited inside an AI Overview without a click, that’s nothing — it’s closer to a billboard impression than a wasted opportunity, provided it’s tracked as such.

Conclusion

Zero-click search isn’t a temporary side effect of the AI Overview rollout — it’s the direction Google has been moving in for over a decade, and the data suggests it’s accelerating, not plateauing. The practical response isn’t to abandon SEO; it’s to be honest about which queries still send traffic and which ones now function purely as visibility plays. The brands that adjust their measurement — not just their content — are the ones likely to navigate this shift without mistaking a changed channel for a failed strategy.