UK Inflation Data for September 2026 Released Amid Rising Energy Costs
The UK's Office for National Statistics published September 2026 consumer-price inflation figures on October 21, with forecasters expecting the rate to rise to around 3.4% from 3.1% in August, driven by high energy prices linked to the ongoing conflict in the Middle East.
The Office for National Statistics released the UK's Consumer Price Index data for September 2026 at 7:00 am London time on Wednesday, October 21. The release was widely anticipated: CPI had already risen to 3.1% in August, up from 2.9% in July, and analysts and prediction markets were forecasting a further increase to approximately 3.4% for September, fuelled by persistently high oil and energy prices that economists attribute in part to the ongoing Iran conflict. CPIH — the broader measure that includes owner-occupiers' housing costs — had registered 3.3% in August. The figures arrived in a challenging context for UK policymakers: the Bank of England's deposit facility rate currently stands at 2.50% after a 25-basis-point increase in September, and a hotter-than-expected print risks pushing inflation further above the Bank's 2% target and complicating its rate path. Labour market data published earlier in the week showed UK unemployment falling to 4.7% and payroll employment rising by 13,000 positions — adding to the complexity facing the Monetary Policy Committee. Sterling was hovering around the 1.38 mark against the dollar ahead of the release, with traders closely watching for any upside surprise.
