UK economy defies forecasts with surprise 0.4% growth in July

The UK's economic performance in July 2026 presented a notable deviation from expert consensus, registering a 0.4% increase in Gross Domestic Product (GDP). This figure, reported by the Office for National Statistics (ONS), surpassed the 0.3% growth seen in June and defied City economists' forecasts of stagnation. The unexpected expansion signals a degree of resilience within the British economy, particularly given the challenging global backdrop marked by the Iran war and its subsequent impact on energy prices and borrowing costs.

0.4% Growth

The surprise 0.4% growth in July was primarily attributed to a strong showing in the services sector, which expanded by the same margin. Within services, administrative services, computer programming, and consulting were key drivers. This growth is particularly significant as it occurred during a period when many traditional economic sectors remained subdued, as noted by Martin Beck, chief economist at WPI Strategy. The ONS also reported a 0.2% rise in industrial production, with manufacturing output offsetting declines in mining and energy supply, contributing to the overall positive picture.

Over the more representative three-month period leading up to July, GDP growth also maintained a steady pace of 0.4%, mirroring the previous quarter. This consistent, albeit modest, expansion suggests a foundational strength that has allowed the UK to navigate initial economic shocks. However, economists remain cautious, pointing to the longer-term implications of sustained high oil prices and the potential for increased global inflation, which could necessitate further fiscal adjustments.

Artificial Intelligence

A significant factor underpinning July's economic uplift was the burgeoning influence of artificial intelligence. The ONS specifically highlighted that many businesses reporting substantial turnover increases in July 2026 were engaged in activities related to AI and cloud computing. This indicates a rapid adoption and commercialization of AI technologies within the UK's services sector, particularly in professional services, information technology, and administrative services.

Barret Kupelian, chief economist at PWC, underscored this trend, noting that AI-exposed sectors have recorded strong growth, with computer programming, consultancy, and related activities expanding by over 25% in the past two and a half years. This rapid technological integration is seen as a crucial source of productivity enhancement, providing a much-needed boost at a time when other parts of the economy face headwinds. The growth in AI-related services appears to be a key differentiator, helping to mitigate broader economic pressures.

John Healey

The unexpected economic growth provides a welcome, albeit potentially temporary, boost for Chancellor John Healey as he prepares to deliver his first budget on 28 October. The positive GDP figures could offer some breathing room, but the broader economic outlook remains complex. Experts have warned that the chancellor might still face pressure to implement tax increases or spending cuts due to rising interest rates, a direct consequence of the turmoil in global bond markets following the Iran war.

Despite the robust growth, economists like Suren Thiru of the ICAEW believe that a September interest rate hike by the Bank of England remains unlikely. Policymakers are reportedly hopeful that a generally sluggish economy will eventually help control inflation, even with escalating US-Iran tensions. Healey's budget will need to carefully balance the immediate positive economic signals with the persistent long-term challenges, including global inflationary pressures and the need to maintain fiscal stability.