Rising Costs: The Financial Ripple Effects of the Iran Conflict on UK Households

Thomas Wright, Economics Correspondent
6 Min Read
⏱️ 4 min read

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The ongoing conflict between Iran and Israel is beginning to take a toll on the financial landscape in the UK, affecting everything from fuel prices to mortgage rates. As prices soar and economic uncertainty looms, understanding the implications for households is crucial. The situation’s trajectory will largely depend on the duration of the conflict and the speed of economic recovery.

Fuel Prices: A Growing Burden for Drivers

Motorists are already feeling the pinch at the pump, with average petrol prices climbing to 150.11p per litre—an increase of 17.3p since the conflict erupted. Diesel prices have surged even more, hitting 177.68p, a rise of 35.3p, according to the RAC. This spike has ignited tensions between petrol retailers and the government, with accusations of profiteering from the oil price surge.

Analysts indicate that every $10 increase in oil prices typically raises pump prices by about 7p per litre, and the current volatility in crude oil prices is closely tied to the conflict’s status. While motoring organisations assert that fuel supplies remain adequate, they recommend that drivers limit non-essential journeys and modify their driving habits to conserve fuel.

For those who do not drive, the rising fuel costs can still have a cascading effect on the prices of goods and services. Increased transportation costs for supermarkets, for instance, may lead to higher food bills, impacting all consumers.

Mortgage Rates: A Shift in the Market

The onset of the conflict has disrupted the previous expectations of declining interest rates for new fixed-rate mortgages. Lenders have swiftly raised rates in response to increased funding costs and a shift in the outlook for the base borrowing rate. The average two-year fixed mortgage rate has surged from 4.83% in early March to 5.75%, the highest since last year. Similarly, five-year fixed rates have risen from 4.95% to 5.69% over the same period.

In turbulent economic times, lenders often withdraw mortgage products from the market, which reduces consumer options. Presently, there are 1,620 fewer residential mortgage products available, although over 6,000 deals remain accessible. Adam French, head of consumer finance at Moneyfacts, noted that when lenders withdraw deals rather than merely adjusting prices, it signals a significant shift in funding costs.

Energy Bills: A Looming Challenge

Households in the UK are somewhat shielded from rising gas and electricity prices due to the price cap imposed by energy regulator Ofgem. However, this cap is time-limited and does not extend to all consumers. Current projections suggest that the cap will hold until July, with prices expected to decrease in April. Yet, the performance of wholesale energy markets in the coming months will be pivotal in determining future household energy costs.

Cornwall Insight’s latest forecast estimates that a typical dual-fuel household could face annual bills of £1,934, up from the current £1,641, should wholesale prices remain high. This projection remains speculative and could be subject to change. The government has indicated it may provide targeted support for those most in need, unlike previous universal measures.

For consumers reliant on heating oil, particularly in rural areas and Northern Ireland, the situation is more acute, as there are no price caps in place. Prime Minister Sir Keir Starmer has announced a £53 million support package for vulnerable heating oil users, with distribution managed by devolved authorities.

The Broader Economic Impact

As of early March, UK inflation was expected to align closely with the Bank of England’s target of 2%, according to the Office for Budget Responsibility (OBR). However, the recent conflict has altered this outlook, and inflation estimates are now on the rise. While analysts do not anticipate a return to the peak of 11.1% seen in October 2022, the uncertainty surrounding the conflict complicates predictions.

In response to inflationary pressures, the Bank of England has maintained a cautious approach, keeping interest rates at 3.75%. Many analysts predict that rates may be more likely to increase rather than decrease in the near future. While borrowing costs could escalate, the potential for higher savings returns exists, albeit with diminishing purchasing power due to rising living costs.

Why it Matters

The financial implications of the Iran conflict are becoming increasingly evident, with rising costs affecting everyday essentials for UK households. As fuel, mortgage, and energy prices climb, the burden on consumers will grow, particularly for the most vulnerable. Understanding these dynamics is vital as families navigate their budgets in an unpredictable economic climate, making it imperative to stay informed about potential further developments.

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Thomas Wright is an economics correspondent covering trade policy, industrial strategy, and regional economic development. With eight years of experience and a background reporting for The Economist, he excels at connecting macroeconomic data to real-world impacts on businesses and workers. His coverage of post-Brexit trade deals has been particularly influential.
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