AI Adoption Statistics · UK Businesses · 2026

The boom that quietly stalled

The AI adoption statistics tell a clear story up to a point. Since late 2023, the share of UK businesses using at least one AI technology has climbed from around 15% to nearly 35%, more than doubling in under three years. It is the kind of curve that makes headlines. But the most recent figures tell a different story.

Across the last three quarters, adoption has barely moved: 31.5% in September 2025, 34.9% in March 2026, and 34.7% in June 2026. The businesses that were always going to adopt AI have now done so. The rest are holding back, and as the sections below show, even many of the “adopters” are barely using it.

Adoption is a mile wide and an inch deep

Using AI and using it seriously are not the same thing. Of the businesses that have adopted AI, only 16% use it extensively. The rest are experimenting with a tool or two on the edges of the business, not running anything important on it.

The way firms use AI reinforces the point. When adopters are asked what they use it for, the most common answer by far is improving day-to-day operations (59%), well ahead of developing new products (23%) or exploring new markets (16%). AI is being used to shave time off existing tasks, not to change how businesses actually work. And in manufacturing, nearly a quarter of firms that report having AI say none of their staff actually use it.

Source: Office for National Statistics, Business Insights and Conditions Survey, Wave 159 (June 2026). Figures relate to businesses reporting use of at least one AI technology. Contains public sector information licensed under the Open Government Licence v3.0.

Nobody is being taught to use it

A technology is only as useful as the people who can operate it. On that measure, most UK businesses are not equipped. Nearly half of all businesses (46%) have given no staff any AI training at all.

The gap widens sharply by size. Among the smallest firms, 49% have trained nobody, compared with just 13% of the largest. Small businesses are not only less likely to adopt AI, they are far less likely to build the in-house capability to make it pay off, which is exactly why the barriers firms report are more about know-how than cost.

The spending simply is not there

This is where the “boom” falls apart. When you ask UK businesses how much they have actually invested in AI over the past year, the answer is: almost nothing. More than three in four have spent under £10,000, including over a third who have spent nothing at all.

At the other end, serious investment is vanishingly rare. Just 1.1% of businesses have put £100,000 or more behind AI, and among firms with fewer than 250 staff, not a single size band registered any measurable spend at the £500,000-plus level. For most of the country, “adopting AI” means a free tool and a subscription, not a budget.

And in some sectors, it is worse still

The national picture is thin. In the sectors that keep the country running, it is thinner. In manufacturing, 42% of businesses have made no AI investment at all, and a further 30% have spent under £10,000. Three-quarters of manufacturers (75%) have no plans to adopt any AI in the future.

When manufacturers do adopt, they reach for the cheapest option: free-to-use software is the single most common route in, ahead of purchased software or anything built and integrated properly. It is adoption in name, ad-hoc and unsupported, rather than the kind that changes how a business runs.

About this study

The AI adoption statistics on this page are drawn entirely from official sources for the UK, analysed by Tecvia. Nothing here is modelled or estimated by us. Our aim is to turn the data the ONS publishes on business technology into a clear picture of where UK firms really stand on AI, beyond the headline adoption number.