UK Inflation Hits 4-Month High at 2.9% as Energy Bills Surge

UK inflation climbed to 2.9% in the year to July 2026, reaching its highest point since March, as a sharp rise in household energy costs pushed prices upward across the country.

The Office for National Statistics said gas prices soared at their fastest pace in almost four years, following a 13% increase in Ofgem's energy price cap on 1 July. The cap rise added an estimated £221 per year to a typical household bill. Cornwall Insight, an energy consultancy, warned that bills could rise by a further 4% in October, which would bring them to their highest level since July 2023.

Iran War Compounds Energy Pressures

The surge in energy costs is closely linked to the ongoing US-Israel war with Iran, which has effectively closed the Strait of Hormuz — a critical passage for global oil and gas shipments. An ongoing European heatwave is further straining supplies by driving up gas demand for air conditioning and cooling.

Chancellor John Healey acknowledged the war's impact on UK prices but said the government had already taken steps to ease the burden: "We have cut VAT on electricity bills and capped bus fares at £2 to give breathing space to those feeling the strain."

Silver Linings Amid the Pressure

Not all indicators pointed upward. Food inflation fell to just 1.3% — its lowest level in nearly five years — providing some relief for household budgets. Despite the headline rise, economists said the 2.9% figure is unlikely to prompt the Bank of England to alter its key interest rate at the next meeting in September.

Shadow Chancellor Mel Stride criticised the government's handling of the crisis, saying Labour's "mismanagement" had left the country ill-prepared for global shocks.