TL;DR
UK trade data for March 2026, published by the Office for National Statistics on 14 May 2026, showed a 1.8 billion pound jump in fuel imports during the month, reported as one of the largest monthly increases since records began in 1997. The figures reflect the UK's exposure to higher global energy prices following the conflict in the Middle East. The ONS also confirmed it had corrected an error in trade in goods export data originally supplied by HMRC, affecting data from July to December 2025.
Last reviewed: 14 May 2026
Trade figures rarely make headlines on their own, but the UK trade data for March 2026 carries a clear signal about the cost of imported energy. Published by the Office for National Statistics on 14 May 2026, alongside the quarterly GDP estimate, the data showed a sharp rise in the value of fuel imports during the month.
This article sets out what the trade figures showed, why fuel imports rose so steeply, what the data says about the trade balance, the HMRC data error that the ONS corrected in this release, and what it all means for households and businesses watching energy costs.
What the March 2026 trade figures showed
The headline point from the release was a 1.8 billion pound increase in fuel imports during March 2026. The ONS described this as one of the largest monthly increases in fuel imports since records of this kind began in 1997. It is a value figure, meaning it reflects the price paid rather than only the volume of fuel brought into the country.
The trade data is published monthly and feeds into the wider national accounts. It covers both trade in goods, such as fuel, manufactured products and raw materials, and trade in services, where the UK typically runs a surplus.
Why fuel imports rose so sharply
The increase is a direct reflection of higher global energy prices. The UK is a net energy importer, meaning it buys more energy from abroad than it sells. When global oil and gas prices rise, the value of the same quantity of imported fuel rises with them, pushing up the import bill even if the volume does not change much.
The conflict in the Middle East has put global energy supply under strain and lifted oil and gas prices. The Bank of England has noted that higher oil prices have fed through to fuel costs, and that higher wholesale gas prices are expected to affect household energy bills later in the year. The March trade figures are one of the clearest data points showing that pressure arriving in the national accounts.
What the data says about the trade balance
The UK runs a deficit in trade in goods, meaning it imports more goods than it exports, and a surplus in trade in services. The overall trade position combines the two. In the first quarter of 2026, excluding non-monetary gold and other precious metals, the ONS estimated the trade deficit at 0.9% of nominal GDP.
Precious metals such as non-monetary gold are usually stripped out of the underlying figures because movements in them can be large and volatile, distorting the trend. A rising fuel import bill, as seen in March, widens the goods deficit, although the services surplus continues to offset part of the overall gap.
The HMRC data error corrected in this release
The ONS also used this release to confirm a correction to trade in goods export data. During routine quality assurance checks, the ONS identified an error in trade in goods export data that had been supplied by HM Revenue and Customs. The error arose because of new HMRC processing systems, which resulted in incorrect data being delivered to the ONS.
The error affected data from July 2025 to December 2025 and has been corrected in this release and in the UK trade bulletin. The ONS stated that HMRC Overseas Trade Statistics were not affected, and that the corrected data did not change GDP estimates for the third or fourth quarters of 2025. The episode is a reminder that official statistics are revised as errors are found and as more complete data arrives.
What it means for households and businesses
For households, the rising fuel import bill is part of the same story as higher prices at the pump and the expectation of higher energy bills later in the year. The trade figures do not change anyone's bill directly, but they confirm the direction: imported energy is costing more, and the UK's reliance on imported fuel means that cost is felt across the economy.
For businesses, particularly those that are energy intensive or that import materials, the figures underline a cost pressure that several recent business surveys have also flagged. Importers face higher input costs, while exporters operate in a global environment shaped by the same energy price pressures. The trade data is one more input for firms assessing how the cost environment is developing through 2026.
Disclaimer: This article is for general information only and does not constitute financial or economic advice. Trade statistics are estimates and are subject to revision by the Office for National Statistics as more complete data becomes available. Figures cited reflect data available at the time of writing. Anyone making decisions based on the economic outlook should consider their own circumstances and, where appropriate, seek advice from a suitably qualified professional.
Frequently asked questions
How much did UK fuel imports rise in March 2026?
The Office for National Statistics reported a 1.8 billion pound increase in fuel imports during March 2026, which it described as one of the largest monthly increases since records of this kind began in 1997. The figure reflects the value of fuel imported, not only the volume.
Why did fuel imports rise so much?
The increase reflects higher global energy prices. The UK is a net energy importer, so when global oil and gas prices rise, the value of imported fuel rises with them. The conflict in the Middle East has put global energy supply under strain and pushed prices up.
What was the HMRC data error the ONS corrected?
The ONS identified an error in trade in goods export data supplied by HMRC, caused by new HMRC processing systems delivering incorrect data. It affected data from July to December 2025, has been corrected in this release, and did not change GDP estimates for the third or fourth quarters of 2025.
Does the UK import more than it exports?
The UK runs a deficit in trade in goods, meaning it imports more goods than it exports, and a surplus in trade in services. In the first quarter of 2026, excluding precious metals, the ONS estimated the overall trade deficit at 0.9% of nominal GDP.
Are trade figures final once published?
No. Trade statistics are estimates and are revised as more complete data becomes available and as errors are identified and corrected, as happened with the HMRC export data in this release.
How we verified this
This article is based on the Office for National Statistics UK trade bulletin for March 2026 and the ONS GDP first quarterly estimate for January to March 2026, both published 14 May 2026. The 1.8 billion pound rise in fuel imports, the trade deficit estimate of 0.9% of nominal GDP for the first quarter excluding precious metals, and the correction of the HMRC trade in goods export data error affecting July to December 2025 are drawn from those releases. Energy price context reflects the Bank of England April 2026 Monetary Policy Report.
