# UK Economic Growth Accelerates to 0.7% Driven by AI and Defence Third-quarter expansion surpasses expectations as technology and services sectors offset persistent energy cost pressures. - **Source:** [Evening Standard](https://www.standard.co.uk) - **Published:** 2026-11-12 - **Topic:** [Business](https://brifing.si/c/business) - **Original article:** - **On Brifing:** https://brifing.si/s/86ea9bbe-cbbc-4f5d-b9f8-e841a229efbf ## Third Quarter GDP Expansion The UK economy expanded by 0.7% between July and September 2026, marking the fastest growth rate in over two years. This performance represents an acceleration from the 0.5% growth recorded in the second quarter. Official data confirms that business investment and consumer activity remained robust despite ongoing geopolitical and energy-related challenges. ## AI and Tech Investment Computer programming and cloud computing activities were primary drivers of the services sector expansion. ONS data indicates that many businesses reporting the highest turnover were directly involved in AI-related projects. This surge in technology spending helped bolster business investment, with data centres emerging as a critical component of the current economic landscape. ## Defence and Infrastructure Spending Beyond technology, increased expenditure in defence and aircraft manufacturing provided significant momentum to the economy. These sectors acted as a buffer against weaknesses in manufacturing and construction, which faced pressure from elevated borrowing costs. Analysts note that these strategic investments have successfully offset the negative impact of higher energy prices. ## Resilient Consumer Spending Despite the persistent cost-of-living pressures and energy shocks, consumer spending remained surprisingly strong throughout the summer months. Hospitality, including restaurants and hotels, benefited from increased seasonal activity. This consumer resilience, combined with stable business confidence, allowed the economy to maintain momentum even amidst the broader climate of geopolitical uncertainty. ## Sectoral Performance Variations While services and tech thrived, other areas of the economy faced distinct headwinds. Manufacturing and construction sectors struggled under the weight of higher energy costs and interest rates. However, the overall growth in services, particularly consultancy and hospitality, proved sufficient to sustain the positive trajectory of the national gross domestic product. ## Political and Economic Outlook Prime Minister Andy Burnham welcomed the growth figures as a sign of hope for the future. The government maintains that the economy is expanding despite global events pushing up domestic costs. Meanwhile, economists suggest that the lack of significant pre-Budget uncertainty this year helped keep business activity levels more stable. ## Anticipated Economic Cooling Experts warn that the current growth pace is unlikely to persist indefinitely. Forecasts suggest that economic expansion will likely cool during the final quarter of 2026. Higher inflation and sustained interest rates are expected to weigh more heavily on both households and businesses, potentially slowing the momentum seen during the summer. ## Future Monitoring Metrics Observers should monitor how long the AI-driven investment boom can sustain broader economic activity. As the impact of geopolitical instability continues, the interplay between interest rate policy and consumer confidence remains a critical variable. Future data will reveal if the resilience observed through November can withstand the projected end-of-year economic slowdown. ## Sources covering this story - [Evening Standard — UK Economic Growth Expected to Accelerate Amid AI and Defence Spending](https://www.standard.co.uk/business/business-news/gdp-office-for-national-statistics-hospitality-iran-data-centres-b1304556.html) - [BBC News — UK Economy Records Fastest Growth in Over Two Years](https://www.bbc.co.uk/news/articles/ck3rgd429zd5o?at_medium=RSS&at_campaign=rss) - [HuffPost UK - Athena2 - All Entries (Public) — UK Economy Records Fastest Growth Rate in Over Two Years](https://www.huffingtonpost.co.uk/entry/andy-burnham-economy-fastest-rate_uk_6af56d81e4b09e0b5c550769) - [Sky News – Home — UK Economy Expands 0.7% Amid AI Investment Surge](https://news.sky.com/story/ai-rollout-boosts-economy-as-slowdown-fears-mount-13610911) - [Sky News – UK — UK Economy Expands 0.7% Amidst AI Investment Surge](https://news.sky.com/story/ai-rollout-boosts-economy-as-slowdown-fears-mount-13610911) - [CNBC – Economy — UK Economy Grows 0.7% Driven by Services and AI Investment](https://www.cnbc.com/2026/11/12/uk-gdp-third-quarter-2026.html) - [BBC News — UK Economy Shows Unexpected Resilience with Strong Third Quarter Growth](https://www.bbc.co.uk/news/articles/cj62p32k90wyo?at_medium=RSS&at_campaign=rss) - [BBC News – Top Stories — UK Economy Shows Unexpected Resilience Amid Global Challenges](https://www.bbc.co.uk/news/articles/cj62p32k90wyo?at_medium=RSS&at_campaign=rss) - [BBC News – UK — UK Economy Records Fastest Growth in Over Two Years](https://www.bbc.co.uk/news/articles/ck3rgd429zd5o?at_medium=RSS&at_campaign=rss) - [BBC News – Politics — UK Economy Records Fastest Growth in Over Two Years](https://www.bbc.co.uk/news/articles/ck3rgd429zd5o?at_medium=RSS&at_campaign=rss) --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._