Russia's Diesel Export Ban Pushes US Pump Prices to a Four-Year High
US retail diesel hit $5.78 a gallon on Thursday (2026-09-03) as Russia's extended export ban and US-Iran conflict disruptions converge to squeeze global diesel supply.
The national average price of diesel in the United States climbed to $5.783 a gallon on Wednesday (2026-09-02), its highest since mid-2022, surpassing a wartime peak set in April and approaching a record, the American Automobile Association said.6
By Thursday (2026-09-03), prices had held near that level at $5.78 a gallon, up more than 53% since the US-Iran war began in late February, NBC News reported. Freight operators, farmers, and manufacturers that cannot readily substitute cheaper energy have borne the brunt of a rally built from two simultaneous shocks.7
Russia extended its ban on diesel exports in the week of August 24, the Guardian reported, adding momentum to a squeeze that had been building since Ukrainian drone and missile strikes began disrupting Moscow's refining sector. Before those strikes, Russia shipped about 10% of global diesel supplies, Rigzone reported; Bloomberg calculations based on Vortexa analytics put that share at approximately 11% in 2025. European and Atlantic Basin buyers that depended on Russian cargoes have found few direct replacements.8,6,4
Ukrainian strikes have steadily eroded Moscow's processing capacity. By the end of August, Reuters estimated that about 17% of Russia's oil-refining capacity had been at least temporarily shut, with unconfirmed assessments suggesting as much as 20% was down at any given time and up to 40% had been hit at various points. The Ryazan plant, one of Russia's largest at a nameplate capacity of 340,000 barrels a day and located 200km from Moscow, was among those affected.1
Russia produced 81.6 million tonnes of diesel in 2024 against domestic demand of roughly 51 million tonnes, meaning close to 40% of output was historically available for export, oilprice.com reported. But that buffer is now being consumed domestically. Gasoline production had fallen to around 90,000 tonnes per day in June 2026 against summer demand of at least 110,000 tonnes per day, with some estimates putting output at only 65% of seasonal need; by late June, Russia was reportedly seeking to import roughly 400,000 tonnes of gasoline per month from foreign suppliers.5
Vladimir Putin acknowledged persistent fuel supply problems in late June (2026-06-29), citing queues at petrol stations, according to Rigzone. At a supply meeting chaired by Deputy Prime Minister Alexander Novak on Monday (2026-06-22), a full diesel export ban was among the options discussed, industry sources told Reuters. Gasoline inventories at that point stood at 1.7 million tonnes, down 4% from a year earlier, Novak said.4,3
The export restriction is playing out against a crude market already under pressure. ICE Brent crude front-month was at $94.97 a barrel at 08:10 UTC on Saturday (2026-09-05), up roughly 20% since August, NBC News reported, as the US-Iran conflict cut flows through the Strait of Hormuz, a passage through which about 20% of the world's seaborne oil supply previously moved each day. NBC News put the combined effect of Russian export curtailments and Hormuz disruptions at roughly 20% of global seaborne diesel trade.7
Farmers and transport operators in the United Kingdom have described fuel costs as "astronomical." The average UK pump price for diesel rose to 183.5 pence a litre on Thursday (2026-09-03), up from 164.5p in mid-July, according to government data reported by the Guardian. Britain's decision to ease sanctions on Russian diesel and jet fuel — a politically costly concession given the Ukraine conflict — has not kept pace with the scale of Russian supply cuts.8,2
NYMEX heating oil front-month, the closest exchange-traded US diesel proxy, was at $4.54 a gallon at 08:10 UTC on Saturday (2026-09-05). Ukraine's Fire Point FP-1 drones, which account for roughly 60% of deep strikes on Russian territory and can reach targets 1,500km inside Russia, according to the Economist, continue to operate. Russian refinery throughput has shown no near-term recovery signal, and Moscow's domestic stabilisation goal has no obvious path to resolution while the strikes persist.1