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UK diesel prices hit records as ministers insist supply is robust despite Trump's export threat

26 articles from 8 sources
First reported on Monday 21 September 2026 at 12:29 EDT by The Guardian·Latest article on Friday 2 October 2026 at 11:57 EDT

Summary

UK diesel prices climbed to record highs as wars wiped out about a fifth of global supplies, the average forecourt price reaching an all-time high of 199.18p a litre on 28 September, above the 199.09p peak of June 2022, according to The Guardian. Donald Trump said he would back a ban on US diesel exports, and on 1 October the UK held emergency talks with European allies over releasing diesel stocks. A former BP executive had sparked fears that the UK could face rationing, but transport minister Keir Mather said on 2 October that Britain's supply was 'robust' and 'inherently resilient', as the US Treasury secretary said European countries should use their reserves. The same day, G7 leaders agreed to release up to 100 million barrels of emergency oil and diesel reserves within four months.

Latest: Transport minister Keir Mather said Britain's diesel supply was 'robust' and 'inherently resilient' after Donald Trump threatened to cut off US supplies, and G7 leaders agreed to release up to 100 million barrels of emergency oil and diesel reserves within four months.

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How it unfolded

  1. Friday 2 October

    Transport minister Keir Mather said Britain's diesel supply was 'robust' and 'inherently resilient' after Donald Trump threatened to cut off US supplies, and G7 leaders agreed to release up to 100 million barrels of emergency oil and diesel reserves within four months.

  2. Thursday 1 October

    The UK held emergency talks with European allies over releasing diesel stocks, after Donald Trump threatened to ban US exports of diesel.

  3. Wednesday 30 September

  4. Tuesday 29 September

  5. Monday 28 September

    The average price of diesel on UK forecourts hit an all-time high of 199.18p a litre, above the previous peak of 199.09p in June 2022, and the government issued a reassuring statement over rationing reports.

  6. Sunday 27 September

  7. Friday 25 September

  8. Wednesday 23 September

    The Independent reported that Trump was ready to ban diesel exports to lower costs at home, which his own energy secretary says could backfire.

  9. Tuesday 22 September

    Donald Trump said he would back a ban on diesel exports, as Republican lawmakers pressed him to curb exports with US diesel prices at record highs.

  10. Monday 21 September

    Small traders and drivers bear the brunt of a diesel refining shortage taking forecourt prices towards £2 a litre, as wars wipe out about a fifth of global supplies, The Guardian reported.