Google's AI Overviews (formerly Search Generative Experience) have been expanding steadily since their May 2024 launch. As of February 2025, AI Overviews now appear on roughly 15–20% of all queries in the US — up from approximately 7% at launch. The expansion has significant implications for organic click-through rates.
What's Expanding
AI Overviews originally focused on informational queries with complex, multi-part answers. The February 2025 expansion has pushed them into new territory:
- Commercial queries — Product comparisons and "best X for Y" queries now frequently trigger AI Overviews.
- Local queries — "Near me" and location-specific queries are seeing AI Overviews in some markets.
- News and current events — Breaking news queries now sometimes display an AI-generated summary with source citations.
- How-to and tutorial content — Step-by-step instructional queries are a major growth area.
The CTR Impact
The data on CTR impact is nuanced. For queries where an AI Overview appears, average organic CTR has dropped by approximately 20–25% for positions 1–3. However, sites that are cited as sources within the AI Overview see a significant uplift — clicks from AIO citations convert at higher rates and signal topical authority to Google's systems.
How to Adapt
The strategies that get your content cited in AI Overviews align closely with what has always produced strong organic rankings:
- Structured, scannable content — AI Overviews draw heavily from content with clear headings, bullet points, and concise definitions. Structure your content for machines as well as humans.
- Original data and analysis — Proprietary research, surveys, and unique statistics are cited far more often than general summaries.
- Comprehensive topical coverage — Thin content rarely makes it into AIO citations. Deep, thorough coverage of a topic is the baseline requirement.
- Schema markup — Implement relevant schema (FAQ, HowTo, Article) to help Google parse and surface your content correctly.
What's Next
Google has indicated AI Overviews will continue expanding through 2025, with international markets (currently limited) expected to see broader rollout in Q3. The transition to an AI-mediated search experience is accelerating — SEOs who adapt their content strategy now will be better positioned than those who wait for the dust to settle.
The fundamentals don't change: authoritative, original, well-structured content that genuinely answers user intent will win in an AI Overview world just as it has in traditional search.