The rate of inflation has hit its highest level for a decade as prices rise across the UK economy, with fuel and energy costs leading the way.
The Office for National Statistics (ONS) reported that the consumer prices index (CPI) measure jumped to 4.2% in October from 3.1% the previous month – a bigger leap than economists had predicted.
The figures showed that the 12% increase in the energy price cap on household bills on 1 October was among the factors contributing the most to the spike alongside education, transport and fashion costs.
The cap is tipped by economists to add even more fuel to the inflation fire in the spring, when the next review takes effect, if it reflects rises in wholesale gas costs since last summer.
A report by the RAC motoring group on Wednesday showed a third of motorists were already driving less as petrol and diesel costs hit new record levels daily.
The ONS report was the first measure of the pace of annual price increases since the Bank of England shocked financial markets earlier this month when it held off on raising interest rates to curb inflation expectations, despite forecasting the CPI measure would hit 5% in the coming months.
The Bank, which said it had wanted to see how the jobs market responded to the end of the furlough scheme, has a 2% inflation target.
It has argued that much of the price growth, as witnessed with the surge in wholesale energy costs this year, will be temporary as it is a consequence of economies reopening after COVID-19 disruption and out of its control.
It will take some comfort from the fact that separate ONS figures have shown household spending power holding up as policymakers fret that fears of inflation are driving unsustainable pay awards.
The underlying pace of growth in wages – taking into account workers going back on full pay after furlough and how job losses during the coronavirus lockdowns fell most heavily on lower-paid workers – stood between 3.4% and 4.9% for regular pay in the three months to September.