21st October 2026
ONS figures show factory-gate prices rising at their fastest rate since April 2023, with crude oil and refined petroleum products driving the increase. Households could face further pressure if businesses pass on higher costs.
Britain faces a fresh warning over inflation after new figures revealed a sharp increase in the prices manufacturers pay for their materials and charge for their products.
The latest report from the Office for National Statistics (ONS), published on 21 October, shows that producer prices are rising more quickly, with oil-related costs providing the main source of pressure. The figures suggest that the recent surge in energy costs is working its way through the economy, creating another challenge for businesses, consumers and policymakers.
Producer prices are important because they can provide an early indication of future inflation. When businesses pay more for fuel, raw materials and transport, they must decide whether to absorb the additional expense, improve efficiency or pass some of it on to customers.
That does not mean every increase will automatically appear in shop prices. However, the scale of the latest movements makes the report difficult to ignore.
Factory-gate inflation reaches its highest level since 2023
The ONS reports that prices charged by UK manufacturers, known as output or factory-gate prices, rose by 4.6% in the year to September, compared with 3.8% in August. This is the largest annual increase since April 2023.
The monthly increase was also significant. Factory-gate prices rose by 0.8% in September, following a 0.7% increase in August.
The cost of inputs purchased by manufacturers is rising even faster. Producer input prices increased by 8.3% over the year to September, up from a revised 6.7% in August. On a monthly basis, input prices rose by 1.5%.
These figures measure different stages of the production process. Input prices reflect what businesses pay for materials and other supplies, while output prices measure what manufacturers charge for their products. Both are moving upwards, suggesting that pressure is building on business costs and selling prices.
The ONS identifies oil-related products as the principal driver of the increases.
Oil is at the centre of the problem
Crude oil prices paid by UK manufacturers rose by 51% over the year to September. They increased by 14% in September alone.
The figures for refined petroleum products are even more striking. Prices for this category of manufactured output rose by 63.3% over the year, with a further 9.1% increase during September.
These increases matter well beyond the petrol station. Oil is used directly as a fuel and indirectly in transport, manufacturing, chemicals, packaging and numerous other industrial processes.
Higher fuel costs can also affect the movement of goods around the country and the cost of bringing imported products into Britain. Businesses operating on tight margins may find it increasingly difficult to absorb these expenses.
The ONS also reports that higher shipping rates and fuel charges associated with the conflict in the Middle East contributed to rising prices in transportation and storage services.
This creates the possibility of a wider inflationary effect. An increase in the cost of moving goods can feed into the price of products that have little obvious connection with the oil industry.
Services are becoming more expensive too
The pressure is not confined to goods produced in factories.
The ONS's separate measure of services producer prices rose by 4.5% in the year to the third quarter of 2026, covering July to September. That compares with 4.2% in the previous quarter and represents the largest annual increase since the second quarter of 2023.
Transportation and storage services were a particularly important contributor. Prices in this category rose by 10.7% over the year, compared with 8.7% in the previous quarter.
Professional, scientific and technical services recorded annual price growth of 5.7%, while maintenance and repair services for motor vehicles rose by 6.6%.
These figures suggest that businesses are facing pressure across a range of activities, rather than in just one isolated sector.
There are some more encouraging details. Prices for food products sold by manufacturers fell by 0.6% over the year, partly reflecting lower prices for dairy and cheese products. Input prices for domestic food also remained below their level a year earlier.
That offers some relief, although it does not guarantee that supermarket prices will fall. Retail prices depend on many other factors, including processing, packaging, wages, distribution, retailer margins and the prices charged by overseas suppliers.
Will consumers pay the price?
The crucial question is how much of these higher costs will eventually reach households.
Manufacturers and service providers do not always pass on their additional expenses immediately. Some may have negotiated contracts or bought supplies in advance. Others may accept lower profits rather than risk losing customers by raising prices.
But businesses cannot absorb rising costs indefinitely if their margins are already under pressure.
If higher oil prices persist, households could face renewed increases in the cost of transport, deliveries, manufactured goods and some services. The impact could be particularly difficult for people already struggling with food, housing and energy bills.
Rural communities may be especially exposed to increases in transport and fuel costs because of longer journeys and the greater distances involved in moving goods. Businesses in areas such as Caithness also need to consider the cost of bringing supplies into the region and distributing products beyond it.
However, the producer-price figures alone cannot tell us how much consumer inflation will rise, or when. The relationship between business costs and retail prices is neither immediate nor automatic.
The next consumer price inflation figures will therefore be important in determining whether the pressure seen at the production stage is translating into higher bills for the public.
Another problem for the Bank of England
The report also presents a challenge for the Bank of England as it considers the appropriate level of interest rates.
Higher interest rates can help bring inflation under control by restraining demand and reducing the ability of businesses to raise prices. But they cannot directly reduce the price of crude oil or resolve disruptions to international shipping.
If inflation rises because of an external energy shock, the Bank faces a difficult balancing act. It must consider whether the increase is likely to be temporary or whether it risks becoming embedded in domestic prices and wage demands.
The latest producer-price figures increase the risk that inflationary pressures could prove more persistent than hoped. They do not, by themselves, establish that an interest-rate increase is inevitable. The Bank will also need to assess consumer inflation, wages, inflation expectations and the wider state of the economy.
Higher borrowing costs could make life more difficult for households with mortgages and for businesses already coping with expensive energy and materials.
An uncertain outlook
The September figures provide a clear warning that inflationary pressure is building in parts of the British economy. Oil and petroleum products are driving much of the increase, while transport costs are also pushing up the prices charged by service businesses.
The key issue is whether these increases continue or begin to ease. If energy prices stabilise, some of the pressure may eventually diminish. If they remain high or rise further, the risk of businesses passing additional costs on to consumers will grow.
For now, the ONS report is not proof that a new surge in shop-price inflation is inevitable. It is, however, evidence that the underlying cost pressures facing many businesses are worsening.
After several years in which households and companies have struggled with the cost of living and doing business, the latest figures are a reminder that inflation has not disappeared. It may simply be finding another route into the economy.
Source: Office for National Statistics, Producer price inflation, UK: September 2026, including services July to September 2026, published 21 October 2026.
https://www.ons.gov.uk/economy/inflationandpriceindices/bulletins/producerpriceinflation/september2026includingservicesjulytoseptember2026