The UK economy demonstrated unexpected resilience in February 2026, with Gross Domestic Product (GDP) expanding by 0.5% month-over-month, significantly surpassing economists' expectations of a 0.1% increase. According to the Office for National Statistics (ONS), this marked the strongest monthly growth since June 2023. The data also revised January's growth to 0.1%, suggesting stronger economic momentum at the start of the year than previously anticipated.
The expansion was broad-based, with services and production sectors each growing by 0.5%, and construction output rising by 1.0%. ONS chief economist Grant Fitzner attributed the improvement to strong performance in wholesaling, market research, hospitality, publishing, and a rebound in car production.
However, economists and major financial institutions are sounding alarms that this growth spurt is likely "the calm before the storm." Deutsche Bank's chief economist, Sanjay Raja, described it as such, warning that upward momentum "won't last" due to the escalating energy crisis. The conflict in the Middle East has sent benchmark crude and European gas prices soaring more than 30% since late February, leading to a 20% rise in UK pump prices and expectations of higher household energy bills.
The International Monetary Fund (IMF) has already lowered its UK growth forecast for 2026 to 0.8% from 1.3%. Furthermore, the Bank of England has warned of higher-than-expected inflation, with markets now pricing in at least one interest rate hike this year, reversing earlier expectations for cuts. Analysts from Moody's and The Institute of Chartered Accountants in England and Wales concur that the energy and supply chain shocks have firmly pushed February's strong data into the rear-view mirror, with the hit to household incomes and business investment likely to keep growth subdued.