UK Economy Expands at Fastest Rate in Two and a Half Years

The United Kingdom economy recorded its fastest rate of expansion in two and a half years during the third quarter of 2026. Data released by the Office for National Statistics revealed that gross domestic product grew by 0.7 percent between July and September. This performance matched the expectations of economists and confirmed that both consumers and businesses have maintained resilience despite ongoing pressures in global energy markets.

The growth was almost entirely attributable to the services sector, which the ONS described as expanding robustly and broadly. The quarterly rate matched the 0.7 percent increase seen in the first quarter of 2024. In September, the economy grew by 0.2 percent, a figure that exceeded forecasts of zero growth. However, the ONS revised the growth rate for August downward from 0.1 percent to zero.

Chancellor John Healey highlighted the data as evidence of the UK's standout resilience. He noted that the economy is growing at its fastest rate in nearly a decade. The positive momentum provides a boost to government fiscal planning, although the Office for Budget Responsibility's previous forecast of 1.2 percent annual growth for this year now appears outdated as actual performance continues to surpass expectations.

Energy costs remained a significant factor in the economic landscape. Oil prices recently fell but had previously surpassed $100 a barrel in September, staying above that threshold until earlier this month. Natural gas prices were approximately three times higher than levels seen in February, following the US and Israeli attack on Iran. Wholesale electricity prices were also reported to be about double the level of a year ago.

The ONS noted that automotive fuel prices stayed elevated due to continued pressures in global energy markets. In the UK, these increases have pushed the cost of petrol above £1.70 per litre, while diesel averages are approaching £2 per litre. Inflation has risen this year largely in response to these higher motor fuel costs, influencing consumer behavior and business operations.

Sectoral analysis shows that services were the primary engine of growth, rising by 0.9 percent in the third quarter. The production sector also contributed positively with a 0.1 percent increase. In contrast, the construction sector experienced a sharp drop, which dragged down overall economic growth, although this industry accounts for only about 6 percent of total economic activity.

Suren Thiru, chief economist at the accountancy body ICAEW, described the figures as confirming a strikingly strong third quarter. He observed that the UK has remained resilient to the economic fallout resulting from US-Iran hostilities. Thiru pointed to investments in artificial intelligence as a key driver behind the expansion of services sector activity.

Thiru explained that households and firms demonstrated continued resilience during the quarter. Businesses increased investment amid an AI boom, while consumers continued to draw on savings to support spending despite rising inflation. This pattern suggests that domestic demand remains a strong pillar of the economic recovery.

Policymakers at the Bank of England voted last week to raise interest rates by a quarter of a percentage point to 4 percent. This decision was aimed at cooling inflationary pressures within the economy. The recent strong growth data suggests that the central bank may consider further rate hikes when policymakers meet again in December.

Analysts believe the robust economic figures reinforce the view that the economy is resilient enough to handle another increase in borrowing costs. As a result, a December interest rate rise remains a firm possibility for the Bank of England, reflecting confidence in the underlying strength of the UK economic performance.