B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
31.3%
31.3% -- percentage of population for US AI search usage (2026)
eMarketer estimates US AI search usage at 31.3 percent of the population in 2026.
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Lighthouse Research Team
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Source verified
Evidence graded
Value
31.3%
Unit
Percentage
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
eMarketer
Primary
Tier A
https://momentumnexus.com/blog/answer-engine-optimization-services/ ↗
Source Article
Answer Engine Optimization Services: What You Are Buying - Momentum Nexus Blog
Answer Engine Optimization Services: What You Are Buying
I have watched a strange thing happen to the market over the last eighteen months. Every SEO agency I know quietly rebranded. The retainer did not change. The team did not change. The deliverables did not change. But the invoice now says “answ…
Original Research
eMarketer
· Original study ↗
Methodology
Source: eMarketer
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
US AI search usage: 31.3% percentage of population. Source: eMarketer (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/us_ai_search_usage_2026
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<blockquote cite="https://lighthousedata.io/data/us_ai_search_usage_2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>31.3%</strong> -- percentage of population for US AI search usage<br><small>Source: eMarketer (2026) · <a href="https://lighthousedata.io/data/us_ai_search_usage_2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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