Against all expectations, UK inflation cooled more sharply than anyone predicted in November, dropping to 3.2% from October's 3.6% and undershooting both the consensus forecast of 3.5% and the Bank of England's own call of 3.4%.
UK inflation crashed to 3.2% in November, wildly undershooting every forecast and catching the entire market flat-footed.
The monthly rate actually went negative, falling 0.2% after a modest 0.1% gain the month before. This marked the lowest reading in eight months, catching traders completely off guard.
Core inflation, which strips out volatile food and energy prices, declined to 3.2% from 3.4%.
That's the lowest level since December 2024, which also clocked in at 3.2%. You'd have to reach back to September 2021 to find anything lower. Services inflation, the metric central bankers obsess over because it supposedly signals domestic price pressures, eased to 4.4% from 4.5%. The lowest since December 2024, but still elevated enough to make policymakers squirm.
The downward pressure came from multiple fronts. Food prices, which had been punishing household budgets, slowed to 4.2% from 4.9%.
Clothing and footwear prices actually dropped 0.6%, a sharp reversal from October's 0.3% gain. Black Friday discounts apparently hit harder in 2025 than the year before, with retailers desperate to move inventory. Bread, cereals, cakes, and breakfast cereals all saw prices decline.
Transport costs fell 0.8% on the month, while alcohol and tobacco dropped 0.4%.
Housing and household services, including those stubborn owner-occupier costs that the Bank of England frets about, also contributed to the decline. Rent inflation cooled to 3.8% from 4.1%.
The currency markets reacted swiftly. Sterling tumbled as traders recalibrated their expectations for Bank of England rate cuts. The dollar, which had been sitting near multi-month lows, seized the opportunity to bounce back.
When UK inflation misses this badly, bets on higher-for-longer interest rates evaporate fast. The Bank of England's monetary policy decisions now face intensified scrutiny as weaker inflation data shifts expectations for future rate adjustments. Softer inflation typically weighs on currency values as markets anticipate looser monetary policy and reduced yield differentials. Lower interest rate expectations tend to weaken a currency as capital flows toward economies offering higher returns on investments.
Worth remembering: consumer prices are still up over 20% in the last three years. This cooler reading doesn't erase that painful reality.
But for now, the trajectory matters more than the total damage already done.
