Supertanker charter rates topped $481,000 a day after airstrikes on Iranian assets in late February 2026 triggered a near-total halt in Strait of Hormuz transits. Insurers pulled war-risk coverage, shrinking the pool of vessels willing to make the run and pushing global average tanker rates to their highest level since 2008.
Hiring a supertanker to haul crude oil from the Middle East to China now costs nearly half a million dollars a day — roughly $20,000 an hour just to rent the ship — as escalating hostilities around Iran choke the world's most important oil corridor.
Airstrikes trigger a near-total shutdown
Airstrikes targeting Iranian assets around Feb. 28, 2026 set off the crisis. Within days, tanker transits through the strait plummeted as shipowners decided the risk of sailing through an active conflict zone wasn't worth any freight rate, however lucrative.
The TD3C MEG-China index, the benchmark for very large crude carrier (VLCC) rates on the Middle East Gulf-to-China route, surged to $423,736 a day on March 2, 2026. During a subsequent session, rates blew past that mark, exceeding $481,000 a day as Hormuz traffic ground to a near-total halt.
Insurers pull back, tightening supply further
War-risk coverage for vessels operating in the strait either vanished or saw premiums spike to punitive levels. Insurers set March 5, 2026, as the effective date for ending coverage or imposing steep hikes, forcing shipowners to decide quickly whether the trip still made financial sense.
The pullback created a second bottleneck. Even charterers willing to pay $481,000 a day couldn't always find a compliant vessel, because many oil majors and trading houses require full insurance before loading cargo. As a result, the pool of eligible ships shrank faster than the pool of willing ones.
Rates hit levels unseen since 2008
Global average supertanker rates reached about $280,941 a day by early March 2026, the highest level since at least 2008. Each VLCC carries roughly two million barrels of oil, so the freight premium alone adds meaningful cost to every barrel moving from the Persian Gulf to Asian refineries.
By mid-2026, some easing had begun. Additional tankers started transiting the strait as the intensity of hostilities subsided, and oil prices pulled back slightly from their peaks.
Shipping stocks face a tricky calculus
Tanker equities such as Frontline, Euronav, and DHT Holdings typically surge during rate spikes like this one. Yet the market has learned to discount these windfalls quickly, pricing in the reversion once transits normalize.
Source: Crypto Briefing
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