UK inflation climbed to 3.4% in December, primarily fueled by increased tobacco and airfare costs. This uptick from November’s 3.2% marks the first rise in the headline rate in five months, contrary to the expectations of most economists.
Inflation reflects the changes in prices of goods and services over time, as reported monthly by the Office for National Statistics (ONS). The surge in December was attributed to a rise in tobacco duty leading to higher cigarette prices, alongside elevated airfare prices during the festive season.
The ONS highlighted the escalating costs of certain food items like bread and cereals, partially offset by a decline in rent prices and lower oil expenses, which contributed to reducing raw material costs for businesses.
Grant Fitzner, the chief economist at the ONS, pointed out that the slight December inflation increase was driven by higher tobacco prices due to excise duty hikes and increased airfares during the holiday period. Furthermore, rising food costs, particularly for bread and cereals, also played a role in this upward trend.
The annual increase in factory goods prices remained stable, while the rise in raw material costs for businesses decelerated due to lower crude oil prices. Inflation serves as an indicator of the price changes compared to the previous year, with deflation occurring if prices decrease below 0%.
The Bank of England targets 2% inflation and had raised interest rates over nearly two years to curb inflation. Higher interest rates make borrowing more expensive, leading to reduced spending and lower demand, ultimately lowering prices and inflation. Despite reaching a peak of 5.25% in August 2023, the base rate has been cut six times to its current level of 3.75%.
Inflation surged in 2021, peaking at 11.1% in October 2022, predominantly due to increased energy and food costs. The demand for energy rose post-Covid and was further exacerbated by the Ukrainian conflict, which also drove up food prices.
After hitting a three-year low of 1.7% in September 2024, inflation began to rise again in October 2024. The ONS calculates inflation based on a “basket of goods” representing household purchases, with the headline figure serving as an average, where individual prices may vary.