U.K. Inflation Surges to 3.5% in September Amid Rising Fuel Costs
- U.K. inflation hit 3.5% in the year to September, exceeding analysts’ expectations.
- Motor fuel prices surged 29.8%, the highest rate since August 2022.
- Markets anticipate a 98% chance of a 25 basis point interest rate hike by the Bank of England next month.
U.K. inflation rose unexpectedly to 3.5% for the 12 months ending in September 2025, driven primarily by significant increases in motor fuel costs. This figure surpassed the 3.4% annual inflation rate predicted by economists surveyed by Reuters.
The latest data marks a continuing upward trend in U.K. inflation, following rates of 3.1% in August and 2.9% in July. The September figure represents the highest annual inflation point in the past year.
According to the U.K.’s Office for National Statistics (ONS), the inflation rate for motor fuels reached its peak since August 2022, coinciding with a surge in fuel costs triggered by geopolitical tensions following Russia’s invasion of Ukraine.
As a net energy importer, the U.K. is particularly susceptible to external energy shocks, including disturbances resulting from the U.S.-Iran conflict and challenges in oil transportation through the Strait of Hormuz.
Data from the ONS indicated that motor fuel prices in the U.K. increased by 29.8% in the year leading up to September.
In response to the inflation data, the British pound remained stable against both the euro and the U.S. dollar. Meanwhile, yields on U.K. government bonds exhibited little change following the release of these figures.
Scott Gardner, investment strategist at J.P. Morgan Personal Investing, commented that the recent spike in headline inflation has “undone the progress we saw in the spring.” He emphasized the Bank of England’s concern regarding rising services inflation, which, according to him, may signal the onset of secondary inflationary effects that extend beyond energy prices.
Market analysts are pricing a 98% likelihood that the Bank of England will increase its key interest rate by 25 basis points to 4% in the upcoming month. Additionally, a majority of traders expect another similar hike during the central bank’s final meeting of the year in December.
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News Courtesy of CNBC
