IEA forecast, as reported by Oilprice, projects global oil deficit to deepen to 1.8 million barrels per day in coming quarter

A new forecast attributed to the International Energy Agency says the global oil market is likely to swing deeper into deficit in the near term, with the shortfall projected to reach 1.8 million barrels per day in the coming quarter, according to reporting that cites the IEA. The figure, as described in the latest account, reflects updated expectations that supply will fall more sharply than previously estimated.

The same reporting says the IEA cut its 2026 global oil supply forecast, with output expected to drop by 4.3 million barrels per day this year. It characterizes the revision as substantially worse than a 3.7 million barrels per day decline projected by the IEA just last month, underscoring how quickly expectations have shifted.

The reported explanation centers on continuing disruption and uncertainty involving the Strait of Hormuz. The account links the worsening deficit outlook to a reported failure to reopen the strait, a waterway that is widely referenced in energy-security planning because of the volume of global crude and refined product shipments that transit the area.

If the projected deficit materializes, it would represent an abrupt tightening in the balance between supply and demand. Energy markets typically respond to tighter inventories through price changes, while consumers can experience higher costs indirectly through transportation, manufacturing inputs, and household energy bills, particularly where supply interruptions persist.

The forecast also highlights how external security and infrastructure constraints can translate into production and shipping expectations that extend beyond any single producing country. In energy-market terms, the IEA’s direction of travel matters for how refiners, traders, and governments think about short-cycle supply availability, even though the underlying drivers may be geopolitical rather than purely commercial.

For policymakers in the United States and abroad, a deeper supply deficit can affect budgeting assumptions for government energy-related programs, energy-security planning, and enforcement priorities where fuel pricing intersects with compliance costs. However, the specific policy responses depend on the timing and magnitude of any price movement and on whether alternative routing or additional production offsets the deficit.

Because the central numbers in this report are described in secondary coverage rather than presented with direct IEA documentation in the provided materials, the figures should be treated as attributable to the IEA based on the reporting cited, pending confirmation in the IEA’s own published outlook or dataset release.