The share of US adults using AI at least six days a week more than doubled in six months, rising from 8.2% in March 2026 to 18.7% in August 2026
Polling by Epoch AI and Ipsos found that the share of US adults who reported using AI at least six days in the previous week more than doubled from March to August 2026. This figure rose from 8.2% in March 2026 to 18.7% in August 2026. The surveys were conducted on US adults and weighted to be representative of this population.
Verified 2026-09-17
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More on Adoption
- Stanford's 2026 AI Index, citing McKinsey's 2025 survey, breaks down AI-agent deployment by business function. Even in IT, the function with the most agent activity, the share of organisations reporting no AI-agent use at all in 2025 was still 69% of organizations report zero AI-agent use in IT, the business function with the heaviest agent activity
- Stanford's 2026 AI Index reports that organizations' use of generative AI specifically, not just AI overall, grew sharply in 2025: the share of organizations that regularly use generative AI in at least one business function reached 79%, up from 71% in 2024
- Stanford's 2026 AI Index compared generative AI's adoption curve after its mass-market debut to that of earlier transformative technologies, and found generative AI reached 53% population adoption within three years, faster than the PC or the internet
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