The Office for Budget Responsibility (OBR) has raised alarms regarding the potential repercussions of the escalating conflict in Iran on the UK economy. As tensions in the Middle East continue to grow, recent spikes in gas and oil prices have introduced a layer of uncertainty over inflation forecasts. The organisation has adjusted its economic outlook, indicating slower growth and a higher unemployment trajectory over the coming years.
Inflation Outlook Uncertain Amid Geopolitical Tensions
The OBR’s latest forecast highlights that inflation expectations have become increasingly precarious due to recent global events. In a statement, David Miles, a member of the OBR’s budget responsibility committee, noted that fluctuations in energy prices linked to the conflict have complicated predictions. Originally, the OBR anticipated that inflation would fall to the Bank of England’s target of 2% by the end of the year, but the ongoing crisis has created doubt.
“Our central expectation had been for inflation to return to around the 2% target early in the year,” Miles explained. However, he cautioned that “there must be more uncertainty around that right now,” reflecting the volatile nature of the current geopolitical landscape.
The OBR has revised its inflation forecast for 2026 down to 2.3%, slightly lower than the previous estimate of 2.5%. This adjustment is attributed to a combination of easing food and energy prices, along with a general slowdown in economic activity. While the Bank of England has indicated that inflation could dip below 2% as soon as April, potential increases in energy costs remain a looming threat.
Economic Growth and Unemployment Projections Adjusted
As part of its spring statement, the OBR has also lowered its growth forecast for the UK economy. The gross domestic product (GDP) is now expected to grow by just 1.1% in 2026, a decrease from November’s prediction of 1.4%. This downgrade stems from a slowdown in growth observed late last year, alongside signs of a loosening labour market and lacklustre performance in recent business surveys.
Chancellor Rachel Reeves addressed the Parliament, stating that while growth may be slower than anticipated in 2026, improvements are expected in subsequent years, with forecasts of 1.6% growth for both 2027 and 2028.
The unemployment outlook has also shifted, with the OBR projecting a peak unemployment rate of approximately 5.33% in 2026, up from previous estimates. Official statistics recently revealed that unemployment had already risen to a five-year high of 5.2% in the last quarter of 2025. Despite these challenges, the OBR suggests that the unemployment rate will gradually decline, hitting 4.9% in 2027 and 4.4% in 2028.
Government Borrowing and Fiscal Position
In a positive development, the OBR has reduced its borrowing projections for the government through to 2031, potentially providing the Chancellor with more fiscal flexibility. This decrease is attributed to a drop in government bond yields, which has widened the government’s fiscal headroom from £21.7 billion in November to £23.6 billion now.
Elliott Jordan-Doak, a senior economist at Pantheon Macroeconomics, remarked that the Chancellor’s spring statement lacked major surprises, describing it as a “boring budget” that largely aligned with market expectations. He added that many fiscal forecasts now seem outdated due to the rapid escalation of the situation in the Middle East.
Peter Arnold, chief economist at EY UK, echoed these sentiments, noting that the UK’s fiscal position has shown underlying improvement, supported by higher-than-expected tax revenues and a buoyant equity market. However, he cautioned that sustained performance in the stock market could be jeopardised if the conflict in Iran continues to escalate.
Why it Matters
The potential fallout from the conflict in Iran poses serious implications for the UK’s economic landscape. As inflation remains uncertain and growth forecasts are adjusted downward, policymakers must navigate these challenges delicately. The interplay of geopolitical tensions and domestic economic health could shape not only the immediate financial climate but also the long-term stability of the UK economy. The situation underscores the interconnectedness of global events and domestic economic outcomes, highlighting the need for vigilant monitoring and responsive policy-making in uncertain times.
