Featured Summary:
- US Iran War is pushing Iran deeper into economic trouble
- Tehran is losing room to keep its economy afloat
- America is taking the hit without losing its footing
- The longer the war lasts, the harder that gets
The US Iran War is widening the pressure on Iran’s economy as inflation climbs far above US levels.
Iran’s inflation reached 87.9% in July, while US inflation stood at 3.4%. The figures come as the conflict continues to weigh on trade, energy markets and government finances.
Iran’s economic squeeze is moving beyond inflation. Washington has tightened sanctions on the country’s oil trade and is targeting networks involved in moving Iranian revenue abroad.
Disruption around the Strait of Hormuz has also cut oil traffic, making it harder for Iranian crude to reach buyers and for Tehran to maintain the flow of oil earnings.
America is facing higher oil prices and elevated Treasury yields, with the cost of government borrowing also rising.
Treasury is increasing long-term bond buybacks, while corporate earnings and business investment continue to support activity.
The pressure is building across the US economy, but it is landing on a financial system with more capacity to carry it.
Hormuz is Becoming a Costly Leverage For Iran
The Strait of Hormuz carried about 20.9 million barrels of oil a day in the first half of 2025, according to the US Energy Information Administration, with crude, condensate and petroleum products accounting for more than a quarter of global maritime oil trade.
By the second quarter of 2026, the flow had fallen to 4.9 million barrels a day as the conflict disrupted shipping through the waterway.
Iranian oil shipments have also taken a hit. Exports to China, Tehran’s main crude market, fell to about 534,000 barrels per day in August from 823,000 bpd in July.
The drop follows the US blockade and renewed pressure on the networks handling Iranian crude, while Chinese refiners have begun looking elsewhere for supply.
The squeeze is now visible on the route itself and in the trade built around it. Fewer vessels are crossing Hormuz, Iranian cargoes are harder to place and Washington is widening sanctions on companies, vessels and financial networks linked to the oil trade.
The US announced sanctions on 60 individuals, entities and vessels as it moved to further restrict Iran’s access to international trade.
Iran’s Hormuz Leverage Could Lose Value
The UAE is expanding the Habshan-Fujairah pipeline as Gulf producers look to keep crude moving without relying entirely on the Strait of Hormuz.
The existing pipeline can carry up to 1.8 million barrels per day, with the expansion expected to double that capacity by next year.
Saudi Arabia is also considering additional capacity on its East-West pipeline, which carries crude from the kingdom’s eastern fields to the Red Sea.
Japan’s Idemitsu has also started sourcing Saudi crude through the Suez Canal and around the Cape of Good Hope.
The longer route can stretch delivery times from about 20 days to 50 or 60 days, while the refiner has also secured UAE crude through Fujairah and additional supplies from North America.
The US Iran War has made these routes more commercially relevant. They remain limited beside the volumes normally moving through Hormuz, but investment is increasing while buyers are securing supplies through longer and more expensive routes.
For Tehran, every additional outlet that keeps Gulf crude moving without the Strait reduces the market’s dependence on the route Iran can disrupt.
Big Tech is Giving America Room to Absorb The Shock
Business investment in the US grew at an annual rate of 11% in the first quarter, according to the Federal Reserve’s July Monetary Policy Report.
Much of that increase came from spending on data centres and other infrastructure supporting artificial intelligence.
Data-centre construction has risen sharply since 2022 as companies expand computing capacity.
Microsoft, Alphabet, Amazon and Meta are continuing to spend heavily on data centres, cloud computing and AI systems.
Large technology companies have also increased their use of corporate debt to finance the expansion, with investment-grade issuance rising strongly in the first quarter, the Federal Reserve said.
NVIDIA said in August that it had joined Apollo, BlackRock, Blackstone, Brookfield, Goldman Sachs and KKR in financing platforms expected to mobilise more than $500 billion in third-party capital for AI infrastructure.
The announcement adds to the volume of private money moving into data centres and computing capacity.
The US Iran War is putting pressure on energy costs and borrowing conditions, but investment in AI infrastructure has not slowed with it.
Major technology companies are still committing capital to new capacity, keeping spending moving through one of the strongest areas of US corporate investment.
US Iran War is Putting America’s Financial Edge Under Pressure
Higher Treasury yields are adding to the cost of financing the US government, while a softer dollar is changing where investors are putting money.
Gold has continued to attract demand and Bitcoin has moved higher, while oil remains tied to developments around Iran and the Strait of Hormuz.
The combination leaves the US facing pressure across bonds, currencies and commodities rather than in the energy market alone.
Washington is likely to keep tightening the squeeze on Tehran as Iran’s oil trade comes under further pressure.
At the same time, Gulf producers are expanding routes around Hormuz and buyers are securing supplies through longer shipping channels.
The US Iran War is already pushing the region towards arrangements that could remain in place after the fighting ends.
The immediate economic damage remains heavier in Iran, where lost oil revenue and restricted trade leave Tehran with fewer options.
The US has more room to carry higher costs, but that room is not unlimited. A longer war would keep testing Treasury demand, the dollar and the flow of capital into US markets as investors find more ways to spread their exposure.
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