Oil prices spiked 7% on Monday after Iran suspended nuclear talks with the United States and threatened to close the Strait of Hormuz. The national average for regular gas hit $4.32 per gallon on June 1, up 46% from the $2.96 average in late February before the conflict began. The move wiped out weeks of deal optimism that had pulled futures below $3.10.
About 20% of the world’s oil supply passes through the Strait of Hormuz on an ordinary day. Iran’s threat to close it entirely, combined with the existing U.S. naval blockade that has already halted Iranian exports, has created the tightest supply conditions since 2022.
$4.32 per gallon, up 46% in three months. The 2022 all-time high was $5.00.
The Recession Thresholds
Moody’s Analytics chief economist Mark Zandi identified two numbers that would tip the economy into contraction: $5 per gallon gas and $125 per barrel crude. At $4.32, the country is 68 cents from that line.
Zandi told Bloomberg the timeline is measured in days. “It’s gotta happen here very quickly, in the next day, two days, three days, next week or so,” he said of a peace deal. “Beyond that, I think we’ve got a real problem.”
The numbers back the urgency. Zandi’s machine-learning recession indicator put the probability of a downturn at 49% before the conflict even started, driven by a labor market producing only 50,000 to 75,000 jobs per month. His broader estimate stands at 40% within 12 months, far above the 15% historical average. Prediction markets have moved 2026 recession odds to 37-38% since the war began.
Why the Buffer Is Gone
The Strategic Petroleum Reserve sits at 365 million barrels, the lowest level in two years. That limits the government’s ability to flood the market and bring prices down the way it did in 2022.
Global inventories are drawing down fast. UBS projects oil stockpiles could approach all-time lows by end of May if Hormuz stays closed, and JPMorgan warns they could fall further by September. Goldman Sachs expects Brent crude to average above $100 per barrel for the rest of 2026 if the strait remains mostly shut. Macquarie puts a 40% probability on oil hitting $200 if the conflict extends into June.
No Policy Rescue Coming
Zandi says the Federal Reserve cannot cut rates fast enough to offset an oil shock, and he does not see Congress or the administration stepping in with fiscal relief. That leaves a U.S.-Iran peace deal as the only near-term stabilizer.
Reports last week indicated the two sides had “mostly agreed” on terms for a 60-day memorandum of understanding, but it still required Trump’s approval. Oil prices had fallen roughly 20% from 2026 peaks on that optimism. Monday’s reversal erased the gains.
In an NBC interview, Trump said the U.S. will “go silent” and maintain the blockade as leverage, adding, “I think I can wait as long as they want. They’re losing a fortune.” Iran’s Tasnim News Agency responded that the ceasefire “has now been violated on all fronts,” placing full Hormuz closure and activation of the Bab el-Mandeb strait on its agenda.
What $5 Gas Does to Everyday Costs
Higher energy costs do not stay at the pump. They move through delivery surcharges, airfares, food transport, and heating bills. The tariff increases already added $2,500 to the average family’s annual grocery bill. An oil shock on top of tariff inflation creates what economists call stagflation: prices rising while job growth stalls.
The lowest-income households, who spend the largest share of their income on gas and food, absorb the hit first.
Congress has the power to act. The Senate came within one vote of forcing a withdrawal from Iran under the War Powers Act in May. Three Republican senators crossed over. If one more joins, the constitutional question becomes unavoidable.
What you can do now
-
Call your senators at (202) 224-3121 and tell them to support the War Powers Resolution on Iran. The Senate was one vote short in May. Ask specifically whether your senator supports Senator Duckworth’s resolution to force a withdrawal vote.
-
Contact the Senate Foreign Relations Committee if your senator is a member. They have direct jurisdiction over the Iran conflict. Find committee members here.
-
Demand a gas price relief plan from your representative. The last time gas hit $5, Congress debated a windfall profits tax on oil companies. Ask whether your member supports the Stop Gas Price Gouging Act or similar legislation targeting excess refinery margins.
-
Track gas prices in your state at AAA’s Gas Prices page and report price gouging to your state attorney general. Several states have anti-gouging statutes that activate during supply emergencies.
Update, June 9, 2026: More than 100 days into the Iran conflict, crude oil is trading near $100 a barrel, according to Al Jazeera. Disruption to the Strait of Hormuz has severed roughly 20% of global energy flows, a shock the OECD has described as the largest supply disruption in history.
Several governments have drawn down strategic reserves, and exporters have secured alternative shipping routes to slow the price climb. Those buffers are thinning, and analysts warn a prolonged Hormuz closure could push crude above $200 a barrel.
The OECD now projects that economic damage will persist into 2027 even if the conflict ends immediately. No resolution timeline has been announced as of this update.
Update, June 23, 2026: The Senate passed a war powers resolution 50-48 on June 23 to halt U.S. military action against Iran, the first successful vote after ten attempts since the conflict began Feb. 28. Four Republicans, Lisa Murkowski, Susan Collins, Rand Paul, and Bill Cassidy, provided the margin; the absences of Sen. Mitch McConnell and Sen. Dave McCormick left the GOP one vote short of blocking passage.
The resolution is largely symbolic and does not go to the president for his signature, but it follows a House-passed version approved earlier this month with four Republicans joining all Democrats over Speaker Mike Johnson’s objections. Sen. Tim Kaine of Virginia, who has led Senate Democratic efforts on the resolutions, said the current ceasefire window is the moment for Congress to determine what the next phase of U.S. involvement looks like.
Defense Secretary Pete Hegseth is asking Congress for roughly $80 billion in supplemental funding to backfill munitions expended in the war, while overall costs are estimated near $100 billion. Trump signed a Memorandum of Understanding with Iran last week, starting a 60-day clock toward a broader nuclear agreement, though Republican senators including Ted Cruz have objected publicly to a $300 billion reconstruction fund embedded in the deal.
Update, July 14, 2026: Iran has moved from threatening the Strait of Hormuz to attacking commercial vessels transiting it. On July 13, Iranian forces struck tankers in the strait, killing and injuring crewmembers, according to UAE officials cited by the Associated Press. The U.S. launched additional airstrikes on Iran on July 14 ahead of restoring a naval blockade of the strait.
On Capitol Hill, Senate Democrats blocked a $1 trillion annual defense authorization bill on July 14 in direct protest over the Iran war, according to the Associated Press. Alan Eyre, a former Obama administration nuclear negotiator now at the Middle East Institute, and Miad Maleki of the Foundation for the Defense of Democracies each assessed the escalation’s trajectory in a July 14 PBS NewsHour segment hosted by Nick Schifrin.
The situation has shifted from the threat scenario that pushed prices to $4.32 to active interdiction of Hormuz tanker traffic. Sustained disruption to that shipping lane, which carries roughly 20 percent of global oil, would accelerate price movement toward the $5 threshold this brief identifies as a recession trigger.