UK inflation climbs following Iran conflict’s effect on fuel costs

The UK’s inflation rate hit 3.3% in March, marking a notable increase from the previous month’s 3%, as tensions with Iran drove up petrol and diesel prices. The Office for National Statistics (ONS) attributed this rise “primarily to higher fuel costs,” alongside contributions from air travel expenses and food prices. This data offers the first official insight into how the Middle East conflict is influencing domestic living expenses.

Economists anticipate inflation may reach 3.5% to 4% this year, a figure still lower than the double-digit spikes seen during the early stages of the Ukraine war in 2022. Energy prices have surged since the conflict began on 28 February, with production and transport disruptions in the region due to missile strikes and drone attacks. The ONS gathered March figures mid-month, during the initial phase of the war, highlighting the rapid impact on market rates.

Motor fuel prices jumped 8.7% month-on-month, the largest increase since June 2022. Over the year to March, fuel costs rose by 4.9%, the highest annual increase since January 2023. ONS Chief Economist Grant Fitzner noted that while fuel and air fares were key drivers, “clothing prices remained a slight counterbalance, rising less than in prior periods.”

Food inflation pressures mount

Food inflation edged up to 3.7% in March, fueled by higher prices in categories like chocolate, meat, and soft drinks. The timing of Easter may have amplified these trends. However, the full effects of supply chain cost increases could take 7 to 13 months to materialize in retail prices. The Food and Drink Federation warns that food inflation could reach 10% by year-end.

“This is not our war, but it is pushing up bills for families and businesses,” said Chancellor Rachel Reeves. “That’s why it’s my number one priority to keep costs down.” She emphasized that the government’s economic strategy has strengthened its ability to support households amid the crisis.

“The war is causing higher inflation,” said Shadow Chancellor Sir Mel Stride. “But Labour’s choices have made everything worse and made our economy vulnerable.” He criticized recent policies, urging tax cuts, reduced public spending, and expanded North Sea drilling.

“The Iran war has worsened the devastating cost-of-living crisis,” added Liberal Democrat Treasury spokesperson Daisy Cooper. “Only the Lib Dems have a plan to combat Trumpflation and lower fuel, rail, and bus costs, protecting British families.”

Adam Deasy of PwC UK warned that the current inflation spike represents “just the first wave of the energy shock,” with downstream impacts on goods like fertiliser and plastics yet to materialize. For many, the effect is tangible: driving instructor Joe Pearson reported an extra £100 monthly cost for fuel. “When is this going to stop?” he asked, noting that frequent price hikes have forced him to adjust his expenses. He has so far avoided passing these costs to students but warned that continued rises could necessitate action.