April 20, 2026

Widespread AI Adoption in the UK Has Yet to Scale into Productivity Gains Across Organisations, Accenture Research Finds

LONDON; April 20, 2026 – AI use at work has accelerated sharply over the past two years, yet only one in ten UK organisations has successfully scaled AI or embedded it into core operations, according to new research from Accenture (NYSE: ACN). As a result, productivity gains remain concentrated at an individual level rather than across enterprises—highlighting the challenge of translating widespread AI adoption into productivity, revenue growth and economic advantage.

Accenture’s Generating Impact report highlights a widening gap between rapid AI use among workers and the organisational change required to adopt it safely and at scale. With the UK’s Office for Budget Responsibility now factoring AI-driven productivity gains into its fiscal forecasts, this execution gap has direct implications for national competitiveness and public finances.

The report finds AI’s long‑term economic value will come primarily from higher‑quality outcomes and revenue growth, not cost efficiencies alone, provided organisations redesign how work gets done at scale.

Nearly one in five UK workers now uses gen AI tools daily, a rate that has tripled since 2024, with employees reporting higher‑quality outputs and faster delivery. However, AI adoption remains slower in core business processes, with work yet to be fundamentally redesigned for AI.

Only around a quarter of employees say a major process in their team has been restructured around AI, and more than a quarter of executives say that switching off AI would have little immediate impact on how their organisation operates—suggesting AI is still applied at the margins. Almost half of executives (46%) report that AI has so far delivered little impact on profit and loss, underlining the challenge in moving from experimentation to scale.

Matt Prebble, Head of Accenture in the UK & Ireland, said: “AI’s productivity impact now sits at the heart of the UK’s economic resilience, not just business performance. While AI has officially joined the workforce, people are moving faster than their organisations. Personal productivity gains are visible, but unless workflows and operations are reinvented to scale AI, they can’t be translated at an organisational level. Turning AI adoption into economic value now depends on rethinking how work gets done.”

The scale of the opportunity remains significant. With the emergence of agentic AI, nearly 82% of UK working hours could be enhanced by AI, up from 47% two years ago. These gains are not yet visible in productivity data—a pattern seen in previous technology waves, where capability advanced faster than organisational redesign.

The report further shows the long‑term economic impact of AI will be driven more by higher‑quality outcomes, particularly as advanced agentic AI systems begin operating across multiple systems. Based on modelling across 17 industries, Accenture’s analysis shows the potential value created through revenue uplift is more than double the impact of cost savings and avoidance — highlighting the opportunity of reinvesting freed capacity into areas such as faster product iteration, new offerings, and smarter capital allocation.

However, skills and delivery gaps need to be overcome to realise those benefits. While more than half of UK workers (54%) have the appetite to reskill in response to AI, only 7% of executives say their workforce is fully prepared for agentic AI. AI use already takes place outside formal company systems, with 24% of workers sourcing tools themselves.

In addition, 58% of executives say their organisation is currently not ready to integrate AI agents with core enterprise systems, due to the complexity of their legacy IT estates.

“To unlock economic growth, AI must be treated as a driver of quality and revenue in a firm, not just efficiency,” added Matt Prebble. “The opportunity is clear, but people are still operating in systems not built for AI. The productivity lever has shifted from the technology itself to leadership and how organisations are designed to use it—including how people are equipped to work with AI. The age of experimentation is over, execution is what matters most now.”

Accenture’s research shows that unlocking AI’s economic potential requires coordinated reinvention across five dimensions:

Organisations acting across all five dimensions are more than four times as likely to scale AI successfully as those focusing in one area alone, the report finds.

Methodology
The findings are based on two surveys conducted in February–March 2026. Accenture partnered with YouGov to survey 1,891 employees across the UK, comparing results with a similar survey of UK workers conducted in mid‑2024. A separate survey of 510 business leaders across the UK and Ireland examined organisational AI adoption and readiness, benchmarked against a 2024 executive survey.

Organisations were grouped into AI maturity levels based on whether AI is embedded in operations, delivering measurable value and scaled across multiple business areas.

Estimates of AI’s impact on work and economic value combine task‑level analysis, occupational data and observed AI usage, translated into potential productivity and revenue outcomes by industry. All results are scenario‑based and reflect potential value under stated assumptions, with outcomes dependent on execution and adoption over time.

About Accenture
Accenture is a leading solutions and services company that helps the world’s leading enterprises reinvent by building their digital core and unleashing the power of AI to create value at speed across the enterprise, bringing together the talent of our approximately 786,000 people, our proprietary assets and platforms, and deep ecosystem relationships. Our strategy is to be the reinvention partner of choice for our clients and to be the most client-focused, AI-enabled, great place to work in the world. Through our Reinvention Services we bring together our capabilities across strategy, consulting, technology, operations, Song and Industry X with our deep industry expertise to create and deliver solutions and services for our clients. Our purpose is to deliver on the promise of technology and human ingenuity, and we measure our success by the 360° value we create for all our stakeholders. Visit us at accenture.com.

Forward-Looking Statements
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Contacts:

Caroline Douglas
Accenture
+353 87 680 0074
[email protected]

Natalie de Freitas
Accenture
+447 38 079 9196
[email protected]