How the Iran Conflict is Set to Impact Your Finances in the UK

Thomas Wright, Economics Correspondent
7 Min Read
⏱️ 5 min read

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As tensions escalate in the Middle East, the ongoing conflict between Iran and Israel is beginning to ripple through the UK economy, affecting everything from fuel prices to mortgage rates. With average petrol costs climbing sharply and lenders adjusting their offerings, many Britons are left wondering how their financial landscape will change in the coming months. The extent of these impacts largely hinges on the duration of the conflict and the resilience of supply chains.

Rising Fuel Prices: What You Need to Know

Motorists across the UK are already feeling the pinch at the petrol pumps. As of last Friday, the average price of petrol reached 144.51p per litre, marking an increase of 11.7p since the conflict began. Diesel prices have surged even more dramatically, rising by 23.9p to 166.24p per litre, according to the RAC. These hikes have sparked a heated debate between fuel retailers and the government, with retailers accusing officials of using “inflammatory language” regarding potential profiteering from rising oil prices.

Economists suggest that for every $10 increase in crude oil, petrol prices can be expected to rise by approximately 7p per litre. Although current prices are volatile, if oil prices remain high, we could see average petrol prices approach 150p per litre. While motoring organisations assure us that fuel supplies are adequate, they encourage drivers to limit non-essential trips and adopt more fuel-efficient driving habits to mitigate costs.

It’s important to remember that rising petrol prices have a broader effect beyond just motorists. Increased transport costs for goods can lead to higher prices at supermarkets, affecting the cost of everyday essentials for all consumers.

Mortgage Costs on the Rise

Before the current conflict, there were optimistic predictions for falling interest rates on fixed-rate mortgages. However, lenders have quickly reversed course, hiking rates in response to higher funding costs and the uncertain economic outlook. As of now, the average two-year fixed mortgage rate has jumped from 4.83% in early March to 5.35%, the highest it has been since last year. Similarly, the average rate for five-year fixed deals has risen from 4.95% to 5.39%.

For those securing a new mortgage this week, the typical cost is now £788 per year more expensive compared to rates prior to the Iran conflict. This increase is based on a standard 25-year mortgage of £250,000 at an average two-year fixed rate of 5.28%. During times of heightened uncertainty, lenders often withdraw products from the market, further restricting choices for potential borrowers. Approximately 1,000 residential mortgage products have been removed, although around 6,659 options remain available.

Adam French, head of consumer finance at Moneyfacts, notes that when lenders retract offers rather than merely adjusting prices, it signals that funding costs are shifting too rapidly for them to keep up.

Energy Bills and Heating Oil Prices

The situation for household energy bills remains complex. While the price cap set by Ofgem provides some protection for gas and electricity bills, it is not a blanket solution for everyone. The current price cap is scheduled to last until July, with prices on the decline in April. However, the ongoing conflict could lead to increased wholesale energy prices, which would ultimately raise costs for consumers later in the year.

According to forecasts from Cornwall Insight, typical dual-fuel households could see their annual energy bills rise from £1,641 to £1,973 once the price cap is reviewed in July. Yet, these predictions are speculative and subject to change based on market conditions in the coming months.

Energy Secretary Ed Miliband has indicated that the government stands ready to intervene if necessary, targeting support for the most vulnerable households. For those reliant on heating oil—a common choice in rural areas—there’s no cap to shield them from price increases. Recent announcements from Prime Minister Sir Keir Starmer reveal a £53 million support package for heating oil users, which will be distributed through local authorities.

Inflation and Interest Rate Forecasts

At the start of March, inflation in the UK was expected to stabilise around the Bank of England’s target of 2%. However, with the recent escalation of the conflict, analysts anticipate that inflation will climb once more. Despite this, it is unlikely to reach the peak of 11.1% seen in October 2022, as the current situation differs significantly from the aftermath of the pandemic and the war in Ukraine.

As the Bank of England aims to control inflation, the next moves in interest rates may lean towards increases rather than cuts. Following a recent meeting, the Bank held its rate steady at 3.75%, opting for a cautious approach. While borrowing costs may rise, the potential for slightly better returns on savings remains.

Consumers may find themselves saving more amidst economic uncertainty, yet the purchasing power of these savings could diminish if inflation continues to rise, ultimately affecting broader economic growth.

The Cost of Leisure Activities

The ongoing conflict is also likely to influence discretionary spending. As jet fuel prices have surged, holidaymakers may find that travel costs rise, limiting their choices for spring and summer getaways. Airlines may face pressure to increase ticket prices or reduce flight frequencies, making vacations more costly and less accessible for many.

Why it Matters

The unfolding situation in Iran is more than just a geopolitical crisis; it is a significant event with real-world implications for the everyday finances of UK residents. Rising fuel prices, increased mortgage costs, and the potential for higher energy bills are all factors that could strain household budgets. As consumers navigate these challenges, understanding the economic landscape will be crucial for making informed financial decisions in the months ahead.

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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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