UK shop price inflation accelerated to 1.5% year-on-year in August 2026 from 0.9% in July, increasing pressure on household budgets and retail pricing. Food inflation rose to a four-month high of 2.8% from 2.2%, with fresh and ambient foods contributing to the increase. Higher energy, commodity, input and logistics costs also fed through to prices. The supplied August update describes non-food prices as still declining but at a slower rate, while the existing record reported non-food inflation of 0.9%, up from 0.2%; the discrepancy cannot be resolved from the available material. BRC Chief Executive Helen Dickinson said rising costs were beginning to filter through into prices. The index, compiled by the British Retail Consortium and NielsenIQ, is closely watched as a gauge of high-street price pressures. Broader UK consumer inflation reached 2.9% in July, and the Bank of England expects CPI inflation to peak at 3.2% in October and November, with food inflation reaching 3.5% in December. Retailers and analysts will monitor commodity prices, currency movements, consumer demand and seasonal spending for signs of whether the increase persists.