The International Energy Agency doesn't use language like "largest supply disruption in history" lightly. But that's exactly how the agency characterized the Hormuz crisis in its April 2026 Oil Market Report, released today — and the numbers behind the headline are worse than most retailers have priced in.
The Numbers Are Staggering
Global oil demand is now projected to decline by 80,000 barrels per day on average in 2026, according to the IEA — a full reversal from the 730,000 bpd growth the agency forecast just last month. The second quarter alone is expected to see a 1.5 million bpd decline, the sharpest drop since the COVID-19 pandemic.
The cause is straightforward: the volume of crude oil, fuel, and liquefied natural gas moving through the Strait of Hormuz has collapsed more than 80% — from over 20 million barrels per day before the crisis to roughly 3.8 million bpd in early April. As we reported this morning, the U.S. naval blockade of Iranian ports went live Monday, and oil briefly surged past $104 before settling below $100 on thin hopes for resumed talks.
But the IEA's warning goes further than spot prices. "As supply shortages and high prices persist, demand destruction will further spread," the agency wrote. Its scenario analysis suggests that if disruptions continue through the year, demand could fall by 5 million bpd year-over-year from Q2 through Q4 — territory that would make this a full-blown global energy crisis, not a localized conflict premium.
What This Means for Retail
The transmission mechanism from oil to retail shelves runs through three channels, and all three are flashing red.
Transportation costs are already repricing. Diesel prices have climbed from $3.72 to over $5.40 per gallon since March, the highest since mid-2022. C.H. Robinson's April freight market update projects truckload costs up 16–17% year-over-year. Amazon already announced a 3.5% FBA fuel surcharge starting Thursday — and that was calculated when oil was lower than it is now.
Consumer wallets are getting squeezed from both ends. Gas nationally hit $4.12, with diesel forecast to reach $5.80. Every dollar spent at the pump is a dollar not spent at the register. And as we covered earlier today, consumer sentiment just hit 47.6 — the lowest reading in the University of Michigan survey's history.
Ocean freight is getting more expensive and less reliable. The rerouting of vessels away from Hormuz is extending transit times and introducing variability across major trade lanes, according to C.H. Robinson. Combined with the 60% collapse in China-to-US container bookings we reported yesterday, retailers are facing a logistics environment where costs are rising and capacity is simultaneously tightening.
The Recession Word
Citadel CEO Ken Griffin said Tuesday that the global economy is headed toward a recession if Hormuz stays shut for much longer. "Let's assume it's shut down for the next six to 12 months — the world's going to end up in a recession," he told CNBC.
The IEA's own framing stops short of that word but points in the same direction. The deepest cuts in consumption have come from Asia Pacific and the Middle East, particularly in petrochemical feedstocks, LPG for heating and cooking, and jet fuel as flight cancellations spread across the Middle East, Asia, and parts of Europe.
For retailers already navigating 145% China tariffs, record-low consumer confidence, and a credit pullback, the IEA report adds an energy cost layer that compounds everything else. The question is no longer whether costs are going up — it's whether the consumer can absorb them at all.
The IEA will update its outlook in May. By then, retailers will be deep into Q1 earnings season, and the gap between what companies projected and what the energy market delivered will be impossible to ignore.
