The IMF has nudged up the UK’s 2026 growth forecast to 1.0% on pre-war momentum, while warning that the Iran war could dampen activity and push energy and food prices higher. This page answers the most asked questions about what this means for investors, consumers, and the path ahead as global tensions evolve.
The IMF’s upgrade to 1.0% growth for 2026 suggests the UK economy may expand modestly despite global tensions. For investors, this can signal a more resilient backdrop but with higher uncertainty around energy and commodity prices. Consumers might see prices run a bit higher if the war drives energy and food costs, but the upgrade implies the economy has momentum that could support jobs and incomes in the near term.
Analysts expect energy and some food prices to rise if the conflict persists, feeding into broader inflation pressures. The IMF notes inflation could peak near 4%, with energy markets particularly sensitive to supply risks. UK and European households could face higher living costs, especially if wholesale energy prices stay elevated or volatility remains high.
Key indicators to monitor include energy price spikes, wholesale gas and oil market moves, inflation trends, and signs of consumer demand weakening. Watch BoE policy signals for tighter or looser monetary settings, as well as any shifts in business investment and hiring that could signal a cooling economy.
Industries tied to energy and commodities may see price volatility, while those less exposed to energy costs could perform better. Sectors like manufacturing and services with strong domestic demand might benefit from the momentum described by the IMF, whereas energy-intensive sectors could face higher costs and volatility depending on how the conflict unfolds.
The IMF cited stronger-than-expected UK momentum in early 2026 as the reason for the upgrade, while flagging that ongoing geopolitical tensions could dampen activity later and raise prices. This dual view reflects a resilient baseline with upside risks matched by downside risks from war-related energy and commodity shocks.
IMF points to stronger Q1 performance (around 0.6% growth) and 'front-loaded' demand earlier in the year as signs of resilience. These suggest the domestic economy had momentum that could carry into 2026, even as external risks loom.
The International Monetary Fund raised its growth forecast for Britain's economy this year on Monday but warned that further "domestic uncertainty", at a time when political instability is engulfing the government, could hit spending and investment.