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The Express Gazette
Wednesday, September 16, 2026

Diesel Prices Nearing All-Time High Amid Middle East Tensions

The RAC warns that the cost of diesel could reach a record high within a week due to ongoing instability in the Middle East, intensifying pressure on households and businesses.

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Diesel Prices Nearing All-Time High Amid Middle East Tensions

The price of diesel is on track to hit an all-time record within the next week, as escalating tensions in the Middle East contribute to rising fuel costs. The RAC, a UK automotive organization, reported that the average price of diesel is now only 5 pence per liter less than the peak of 199.05 pence recorded in June 2022.

The current surge means that if the rate of increase is maintained, the previous record will be surpassed in the coming days. The RAC noted that both petrol and diesel prices have increased by 10 pence per liter since the beginning of September. Unleaded gasoline reached 171.27 pence per liter, while diesel hit 193.85 pence, described as "new Iran war highs."

Simon Williams, RAC head of policy, expressed concern about the impact on consumers and businesses. "It's diesel prices that we're watching particularly closely – the average diesel price is now just 5p off 2022's all-time high of 199p, a watershed that looks increasingly likely to be breached within the next week if prices keep rising this quickly," Williams stated.

He added that these rising costs will have a "particularly detrimental effect on businesses big and small that rely on diesel-powered vans and lorries." He warned that "These increased costs could unfortunately be passed on to consumers in order to balance the books."

The situation coincides with an uptick in the headline inflation rate, which rose to 3.1 percent in the year to August, up from 2.9 percent the previous month, according to the Office for National Statistics (ONS). Fuel prices were identified as a primary driver of this increase.

Oil costs have been elevated, with Brent Crude trading at $108 a barrel. This has contributed to diesel prices reaching a four-year high at the pumps. Analysts predict that energy bills could increase by a quarter in January, while the government faces challenges in balancing its budget ahead of the upcoming budget announcement next month.

Some economists forecast that inflation could reach 4 percent next year, prompting markets to anticipate multiple interest rate hikes by the Bank of England as it attempts to curb price spirals. The Bank of England's Monetary Policy Committee is expected to hold interest rates at 3.75 percent at its next meeting, despite the target of 2 percent inflation.

Calls are mounting for the government to take action to alleviate the pressure on households and businesses. Proposals include abandoning planned increases to fuel duty, reducing fuel duty, or cutting Value Added Tax (VAT) on fuel. The RAC urged the Chancellor to consider all options available to mitigate the impact of rising fuel costs.


Sources