Iran Conflict to Cost UK Households £480 in Lost Income This Year
British households will see their incomes reduced by an average of £480 in 2026 compared to a scenario without the Iran war, according to fresh analysis from the Resolution Foundation think tank. The economic impact stems primarily from soaring oil and gas prices triggered by the effective closure of the Strait of Hormuz over the past six weeks.
Energy Price Cap Delay Masks Impending Financial Pain
While UK household bills have not yet felt the direct effects due to the April energy price cap remaining in place until July, the foundation warns the conflict's repercussions will persist long enough to inflict significant financial damage. The research indicates that increased energy bills and higher petrol prices will combine to leave the average working-age household £480 worse off than if the war had never occurred.
The poorest fifth of households face particularly severe consequences, with their projected income growth slashed from 2.8% to just 1.2% this year. This represents a substantial reduction in anticipated financial improvement for the nation's most vulnerable families.
US Jet Fuel Companies Emerge as Unexpected Beneficiaries
Amid the economic turmoil, one sector has experienced an unexpected windfall from the conflict. Following unsolicited advice from former US President Donald Trump suggesting the UK purchase American jet fuel if supplies became constrained, Britain has dramatically increased imports from the United States.
Government data reveals that prior to the conflict, the UK sourced nearly 40% of its jet fuel from Kuwait, with additional significant contributions from the United Arab Emirates (12%), Saudi Arabia (11%), and India (15%). However, recent figures indicate a dramatic shift in sourcing patterns.
According to Financial Times analysis, approximately half of UK jet fuel imports during early April 2026 originated from the United States, a massive increase from the 2025 average of just 7%. London Stock Exchange Group data further confirms this trend, showing that a quarter of all US jet fuel exports in March were directed to the UK, making Britain the largest market for American aviation fuel.
Political Responses Highlight Divergent Perspectives
Prime Minister Sir Keir Starmer addressed the Resolution Foundation's findings during a BBC 5 Live interview, urging caution regarding specific figures while emphasizing that the ultimate economic impact would depend on how quickly the conflict resolves. Notably, Starmer declined to attribute blame to either Donald Trump or Israel, instead pointing directly to Iran's actions.
"It's Iran that has caused the restriction on traffic and vessels through the Gulf, and they're doing that in breach of international law," Starmer stated, drawing a clear distinction from comments made earlier by Chancellor Rachel Reeves.
In early April, Reeves expressed frustration with Trump's Middle East involvement, telling BBC Radio 2: "I'm angry that Donald Trump has chosen to go to war in the Middle East – a war that there's not a clear plan of how to get out of. It's why we didn't want to enter this."
The stark contrast between these political perspectives underscores the complex geopolitical dimensions of an economic crisis that will directly impact millions of British households through reduced disposable income and higher living costs.
