UK August CPI Rises to 3.1%, Hitting Five-Month High
nashnova research
UK August CPI accelerated to 3.1% year-on-year — a five-month high driven by transport and energy costs — putting pressure on the Bank of England ahead of Thursday's rate decision and raising the odds of a November hike.
Why did inflation suddenly pick up?
August CPI hit 3.1% year-on-year, up from 2.9% in July and matching the Reuters consensus — but 0.3 percentage points above the Bank of England's own July forecast of 2.8%.
This means → the number didn't shock the market, but it did outrun the central bank's model. The BoE's grip on inflation is loosening.
Core CPI — stripping out food and energy — held steady at 2.6%, signalling that the surge is energy-driven, not broad-based.
How much did oil prices jump, and why?
Transport inflation leapt from 3.6% to 4.6%; motor-fuel inflation surged from 15.5% to 23%.
Petrol reached 161.3 pence per litre, diesel 181.8 pence; crude oil neared $110 a barrel.
In plain terms = a key Saudi export pipeline was shut down after an Iraqi drone strike, pushing global oil prices higher — and UK drivers and households are paying the bill directly.
Goods rose, services didn't — what does that tell us?
Goods inflation climbed from 2.2% to 2.7%; services inflation stayed flat at 3.4%.
This reflects price pressure concentrated in energy and physical goods, with wage pass-through in services yet to accelerate.
This means → if oil prices retreat, inflation can cool quickly. But if Middle East tensions persist, energy costs will keep propping up headline CPI.
What will the Bank of England do?
The Monetary Policy Committee announces its rate decision Thursday. Most economists expect rates to hold at 3.75%.
But August inflation overshot the BoE's own forecast. The Financial Times reports this will raise the probability of a hike as early as November.
In plain terms = the BoE will most likely stand pat this week — but if oil keeps climbing and inflation keeps overshooting, the door to a November hike is now open.
What does this mean for markets and the government?
Sterling barely moved after the release — up just 0.1% to $1.349 against the dollar. The market had already priced this in.
The bigger pressure is fiscal: the Financial Times notes that a sharp rise in gilt yields has cut the government's fiscal headroom by more than half.
This means → Prime Minister Andy Burnham's room to use fiscal policy to ease household energy bills has shrunk significantly.
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