UK Inflation Climbs to 3.1% as Petrol and Diesel Prices Surge

Rising petrol and diesel prices have pushed UK inflation higher, adding fresh pressure to household budgets as the cost of fuel and travel continues to climb. Consumer Prices Index inflation rose to 3.1% in August, up from 2.9% in July, according to the latest figures from the Office for National Statistics.

The increase was driven largely by a sharp rise in motor fuel prices, with petrol and diesel costs climbing as global oil supplies were disrupted by the continuing conflict in the Middle East. Motor fuel prices rose by about 23% over the year, making transport one of the biggest contributors to the latest inflation increase.

The impact has extended beyond the petrol station. Higher oil prices have also pushed up airfares and other transport costs, while businesses face rising expenses for moving goods and operating vehicles. Airfares increased by 6.2% in August, adding further pressure to the overall inflation figure.

The latest rise means inflation is now well above the Bank of England’s 2% target, complicating the central bank’s efforts to balance price stability with economic growth. Bank Rate is currently at 3.75%, and policymakers are expected to weigh the latest inflation figures carefully when deciding how long interest rates should remain at that level.

However, there are signs that the latest increase is being driven mainly by external pressures rather than a broad acceleration across the economy. Core inflation, which excludes volatile food and energy prices, remained at 2.6%, while services inflation was unchanged at 3.4%.

The rise in fuel prices is nevertheless a concern for households already facing pressure from other essential costs. More expensive petrol and diesel can feed into the price of deliveries, public transport, food distribution and other goods, potentially extending the impact of the energy shock beyond motorists.

The government has linked the latest inflation pressure to global instability and the conflict affecting oil supplies. With Brent crude recently trading above $100 a barrel, there are fears that continued disruption could keep energy costs elevated and create further pressure on prices in the months ahead.

For the Bank of England, the challenge is particularly delicate. Raising interest rates could help contain longer-term inflation expectations but would also increase borrowing costs for households and businesses. Keeping rates unchanged, meanwhile, could allow temporary energy pressures to feed further into the economy if they persist.

The latest figures therefore offer a mixed picture: headline inflation is moving further away from the Bank’s target, but underlying measures remain relatively stable. The key question now is whether the surge in fuel and energy prices proves temporary or becomes another prolonged squeeze on the UK’s cost of living.