US Census Bureau reports higher AI adoption among larger firms

The US Census Bureau has published new findings from its Business Trends and Outlook Survey, showing that AI use among US businesses remained between 17% and 20% from December 2025 to May 2026.

The survey also found that between 20% and 23% of businesses expected to use AI within the next six months. The data were collected between 14 December 2025 and 3 May 2026 and provide a biweekly, nationally representative view of AI implementation across US businesses.

AI adoption was higher among larger firms. Around 37% of businesses with at least 250 employees reported using AI in their operations, while 32% of firms with 100 to 249 employees reported AI use during the data collection period ending 3 May 2026.

The Census Bureau said AI use increased among firms with at least 20 employees between December 2025 and May 2026, but did not change significantly among firms with fewer than 20 employees. Less than 20% of firms with four or fewer employees reported using AI.

Sector-level findings showed that AI use remained above the national average in the Information and Finance and Insurance sectors. As of 3 May 2026, AI use reached 39.7% in Information and 33.9% in Finance and Insurance, compared with a national rate of 19.8%.

Retail Trade businesses reported lower adoption rates, with around 14% currently using AI and about 17% expecting to use it within six months.

The Census Bureau also noted that its updated AI supplement now measures AI use across 15 business functions, including finance, human resources, customer service, marketing, information technology, and research and development. The supplement also examines AI-related operational changes, including training, workflow adjustments, and technology investments.

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