What it is.
AI Overviews appear on roughly 15% to 25% of searches in mixed-intent datasets and up to 48% to 50% in industry-specific ones, so the honest answer is a range.
When one appears, organic click-through drops roughly 34% to 61%, with position 1 clicks down around 58%.
Citation overlap with the organic top 10 fell from roughly 76% in mid-2025 to between 17% and 54% in early 2026, which is why a ranking no longer predicts a citation.
Read it at the source.
Read the guide
How much traffic does an AI Overview cost?
Does being cited make up for it?
How often do AI Overviews appear?
How many searches end without a click?
Are they mostly on informational queries?
Does ranking still predict a citation?