Diesel Crisis Will Last Until 2027 as Wars in Iran and Ukraine Choke Global Fuel Supplies
The world is running short on diesel, and the problem is not going away anytime soon.
A severe global diesel shortage driven by the wars in Iran and Ukraine is expected to persist until 2027, pushing fuel prices to record highs and threatening to raise costs for food and everyday goods worldwide [247617]. The crisis has exposed a dangerous reliance on just two regions—the Middle East and Russia—for the fuel that powers trucks, trains, ships, and farm equipment [245506].
Diesel prices have already climbed above $6.50 per gallon, a record that is driving up the cost of groceries and food [247682]. President Trump has responded by calling for a ban on diesel exports to keep more fuel at home and ease price pressure [247682]. Diesel is essential for moving goods around the world, and higher transport costs are passing through to nearly everything consumers buy [247617][247682].
The root cause is a double shock to global energy supplies. The conflict in Ukraine has disrupted energy flows, while sanctions on Iran have limited its oil exports [247617]. Together, these events have created a tight market that refineries are struggling to keep up with [245506]. The strain is not limited to diesel. Jet fuel prices are also rising fast, following diesel's jump, after a supply shock in the Strait of Hormuz [247614].
The Strait of Hormuz, a narrow waterway through which about one-fifth of the world's oil passes, has become a focal point of concern [247676]. Japan is responding by increasing its investment in Australian oil and gas to secure alternative supplies in case of a long-term blockade of Middle Eastern energy [247676]. The strategy reflects a broader push by Asian nations to reduce dependence on the region [247676].
Meanwhile, hopes for a diplomatic breakthrough have fluctuated. Oil prices rose as hopes faded for talks between the United States and Iran at this week's United Nations meeting [247659]. But prices later headed for their longest losing streak in more than a year after Saudi Arabia moved to restart a key pipeline and the US signaled progress in talks with Iran aimed at ending the war [247740]. Together, these factors weighed on the market [247740].
The longer-term picture remains troubling. New oil and gas discoveries have dropped to their lowest level in 40 years as companies cut exploration spending and focus on returning money to investors [247096]. Energy analysts warn that less exploration today means fewer new supplies in the future, and demand keeps growing worldwide [247096]. Companies show no plans to increase exploration budgets, and the 40-year low may not be the bottom [247096].
China is also facing its own supply crunch. The country's tight supply of coking coal, a key ingredient in steelmaking, is expected to continue into 2027, keeping import demand strong even as efforts to boost domestic production begin to ease prices [247744].
For now, the world must prepare for a long period of high diesel prices, with no quick fix in sight [247617].