Multiple outlets report that UK government borrowing increases more than expected in May, driven by higher debt interest costs and continued upward pressure on spending. The BBC says borrowing costs rise by nearly a third over the past year, with debt-servicing figures contributing to a higher-than-anticipated outcome. The Guardian reports that borrowing is also affected by the broader impact of the Iran war, alongside forecasts that point to fragile public finances. Bloomberg and the Independent likewise describe the month’s borrowing as a major rise, with Bloomberg noting the deficit posts its highest level for any May since the pandemic and the Independent highlighting record debt interest costs.

Reuters adds that higher inflation contributes to the jump in the budget deficit in May. Yahoo Finance UK and Financial Times both frame the result as exposing fiscal hurdles for the government, while The Guardian’s broader coverage also includes market and political implications. Across reports, the common theme is that higher inflation and debt interest costs, combined with government spending, lead to a larger monthly deficit and tighter public finances than forecast.