Iran’s Kharg Island is a tiny dot in the Persian Gulf — a coral outcrop in deep waters with a long history as a trading post and, in the distant past, as a Christian community dating back to the sixth century. Fast forward to 2026, and the „Forbidden Island,” as it is sometimes called because of its strict access rules, is an oil export hub and perhaps the most important location in the war the U.S. and Israel launched on Iran on Feb. 28. Kharg Island is vitally important to Iran’s future, U.S. military plans and the world’s economy, including what you’ll be paying at the pumps and at the grocery store in the coming months.
Why it matters to Iran
As the data analytics firm Kpler detailed in a recent update, tiny Kharg Island — roughly eight kilometres long and five kilometres wide — is nevertheless the most critical piece of Iran’s oil economy. „Iran has spent decades building pipelines from major inland producing areas to the island, turning it into the main collection, storage and loading point for crude before it moves to international buyers,” the update said. That concentration leaves Iran extremely vulnerable. In the year before the war, 94 per cent of Iran’s crude exports left on tankers from Kharg. Any sustained disruption would immediately threaten most of the country’s export capacity, Kpler warned. It would also effectively cripple any Iranian government’s ability to do business. The U.S.-China Economic and Security Review Commission estimates China buys about 90 per cent of that oil, and the revenue accounts for almost half of Iran’s budget.
Why it matters to the U.S.
U.S. forces attacked Kharg Island in mid-March, with U.S. President Donald Trump saying the U.S. „totally obliterated every MILITARY target,” leaving investors watching for any sign that the strikes had damaged Kharg’s intricate network of pipelines, terminals and storage tanks. Since then, Trump’s erratic proclamations about the war — veering between violent warnings and promises it will end soon — have included threats to either destroy or seize Kharg Island. The island would be one of the „ultimate bargaining chips,” Frank Galgano, a retired U.S. Army lieutenant-colonel and military geography professor at Villanova University, told CBC News earlier this month. The island is a tempting target given Iran’s stranglehold on the Strait of Hormuz, through which a fifth of the world’s oil is shipped in peacetime. Experts say the U.S. should be able to seize the island relatively easily. The problem is what would follow, with the island just 26 kilometres offshore and likely to face attacks from missiles, drones and artillery. „They’re not just going to let us take the island,” Galgano said. „If we were to take it and hold it, our soldiers would be subject to attacks as well. We better be prepared to accept the casualties that are going to come with it.” Tom Kloza, chief energy advisor for Gulf Oil, says the U.S. seizing the island makes no sense if the Strait remains blocked. „It’s a silly exercise because all of the oil loaded at Kharg Island pretty much moves through the Strait of Hormuz,” he said in an interview with CBC News. Trump — his polling low and November midterms threatening a Democratic takeover of the House and the Senate — would be responsible for boots on the ground and a potential spike in casualties after campaigning on a promise to avoid long foreign entanglements. He’d also be faced with rising costs for U.S. consumers.
Why it matters to the world economy
While a disruption at Kharg Island would, at its simplest level, mean Iran could no longer get its oil to China, the rest of the world would not escape unscathed. As the Center for Strategic and International Studies in Washington notes, oil is a global commodity and „a disruption anywhere affects prices everywhere.” China would have to bid on substitute supplies, pushing prices higher globally. Brent crude oil, the international standard, was trading around $115 US at its peak Monday, up nearly 60 per cent from when the war started. If Kharg Island’s oil production was disrupted, consumers would be squeezed even further. Analysts polled by Reuters expected the price to rise, on average, to $134 US if disruptions stay as they are now, and to an average of $153 US if the war damaged export facilities at Kharg Island. Some analysts forecast prices as high as $200 US in that scenario. And it is not only drivers who will be affected. Food and nearly everything else that is bought and sold must travel from where it is produced. Those costs would climb with higher gasoline, diesel and jet fuel prices. „Rising transport costs affect consumer goods but also capital goods. Supply chain problems and rising costs affect, in particular, the chemical and agriculture sector,” said Thomas Wybierek, analyst at NORD/LB. Experts warn all of this could eat into broader spending. As consumers pay more for necessities like gas, many households will be forced to cut their budgets elsewhere, explains Francesco D’Acunto, a finance professor at Georgetown University. More expensive fuel also affects other sectors, from transporting groceries to household utility bills. „Times are tough for everybody right now,” Amanda Acosta, a Louisiana resident, told The Associated Press while filling up her car’s tank this month. „I’m getting way less gas and paying way more money.
