One in three UK businesses used at least one artificial intelligence technology in 2026, double the share recorded a year earlier, according to the UK government’s second AI Adoption Survey.
The Department for Science, Innovation and Technology (DSIT) survey puts adoption at 32% in 2026, compared with 16% in 2025. The finding comes from 3,503 telephone interviews with a representative sample of UK businesses, carried out between 7 January and 21 April 2026, with follow-up interviews and adopter case studies.
The headline figure is a survey of business practice in early 2026, not a measure of the latest product cycle. It also counts a business as an adopter if it uses a single AI technology anywhere in the organisation, so it describes breadth of use rather than depth.
Where adoption is highest — and where it lags
Adoption remained uneven. Larger firms reported uptake of 52%, against 32% overall. By sector, information and communication led at 61%, followed by real estate at 45% and business services and administration at 39%.
Use was concentrated in accessible, low-complexity tools, particularly natural language processing and text generation. Among businesses using or planning to use AI, 77% used or planned large language model-based approaches.
AI became more embedded in day-to-day work, most commonly in administration (81% of those using or planning to use AI), marketing (71%) and IT functions (66%). The main driver was improving efficiency and productivity, cited by 71%, followed by improving employee experience (27%) and gaining competitive advantage (25%).
Over half of adopters (57%) reported using AI constantly, with 27% using it at least weekly. Even so, the survey says most businesses were still in an early or exploratory stage, progressing gradually towards more advanced use cases.
Modest gains, not transformation — yet
The productivity story is measured rather than dramatic. Half of adopters (50%) reported an overall increase in productivity, but the gains were generally described as modest, coming mainly from task automation and workflow optimisation rather than transformational change.
The most commonly reported benefits were improvements in workforce productivity (71%) and more efficient or flexible processes (60%).
On costs, the picture was mixed: 24% of adopters reported reductions, 64% saw no immediate financial effect and 9% reported an increase. Only 14% of businesses considered AI tools to be of high or critical importance to their operations — a reminder that, for most firms, AI is currently functioning as a support tool that augments existing work rather than redefining business models.
Spending tells a similar story. Among businesses able to estimate expenditure, 47% reported no AI expenditure in 2025, which the survey links to the widespread use of free tools or AI features embedded in existing software. Where spending occurred, it increased with business size, and overall investment grew significantly over the past five years.
Skills and trust are the binding constraints
The most significant barriers were capability-related: limited skills, expertise and understanding of AI use cases. Limited AI skills, expertise or knowledge affected 67% of businesses that had adopted AI and 78% of those planning to adopt it.
A lack of a clear business case or proven return on investment was cited by many businesses, particularly non-adopters (65%). Concerns about accuracy, bias, data privacy and security also continued to limit adoption: 56% of adopters and 60% of those planning to use AI said they had concerns about bias and lack of accuracy.
Cost, the survey found, was more commonly about the time, effort and resource required to implement and embed AI than the direct cost of tools themselves. Regulatory and sector-specific uncertainty added caution in finance, legal, transport and healthcare, where sensitive data and compliance and liability risks weigh more heavily.
Trust remained cautious and conditional. Most businesses (81%) reported applying some level of human input or oversight to AI-generated outputs, although that share had declined slightly since 2025. AI was widely accepted for low-risk, routine tasks such as drafting or summarising content, but less trusted for high-stakes decisions or autonomous processes, with agentic AI in particular subject to more scrutiny.
What businesses plan next
Businesses expected continued, staged growth. Among those using or planning to use AI, 31% expected more than half of their staff to be using AI in the next one to two years, compared with 22% who said more than half already did.
Investment was expected to increase overall, with 65% anticipating a rise in AI-related budgets. Planned investment focused on off-the-shelf applications (61%), automating tasks (57%) and embedding AI into existing systems (54%). Interest in more advanced technologies was growing from an early base: 24% of businesses using or planning to use AI were planning to adopt machine learning.
The survey’s overall trajectory is therefore one of deeper integration over time, but through testing, piloting and incremental steps rather than a sudden overhaul.
How this figure relates to other UK measures
Readers comparing headlines should note that different UK measures count different things. The DSIT survey covers businesses of all sizes and was fielded by telephone in early 2026. The Office for National Statistics, by contrast, has reported about 35% of businesses with 10 or more employees using at least one AI technology in June 2026 — a narrower population, measured differently. The two figures point in the same direction — adoption rising — but they are not directly interchangeable, and neither should be quoted as the other survey’s result.
Why it matters
For UK firms, the survey’s message is practical: AI use is now common, but competitive advantage is more likely to come from skills, clear use cases and reliable processes than from simply having a tool. For policymakers, the binding constraints are skills, trust and demonstrable returns — the areas the survey identifies as holding back deeper adoption.
What is not yet known is how far the early-2026 picture has moved since April, or whether the planned investment and wider staff use materialise in the next survey wave. Those are questions for the next wave of data, not conclusions this survey can already answer.
FAQ:
What did the UK AI Adoption Survey 2026 find? That 32% of UK businesses used at least one AI technology in 2026, up from 16% in 2025, based on 3,503 interviews between January and April 2026.
Which businesses use AI most? Larger firms (52%) and information and communication businesses (61%), with use concentrated in administration, marketing and IT.
Did AI raise productivity? Half of adopters reported an overall productivity increase, generally described as modest; 64% saw no immediate effect on operating costs.
Sources:
- DSIT, AI adoption survey report 2026: executive summary, GOV.UK: https://www.gov.uk/government/publications/ai-adoption-survey-2026/ai-adoption-survey-report-2026-executive-summary
- AI Briefing Room, AI news briefing — 30 October 2026 (summary of the survey findings): https://medium.com/ai-briefing-room/ai-news-briefing-30-october-2026-85a3b74b437a
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