Supertanker Rates Hit Record as Iran War Reroutes Oil Trade

· Oil & Gas · Iran

The cost of shipping crude oil surged to record highs in September as the Iran war reshuffled trade routes and tied up more tankers in longer, inefficient voyages. Supertanker rates on the Persian Gulf-to-China route climbed above $1 million per day, a record. The disruption in the Strait of Hormuz has forced cargoes onto lengthier journeys, absorbing tanker capacity and tightening availability worldwide. For an industry that moves most of its crude by sea, the spike in freight costs is adding a new layer of expense on top of already elevated oil prices. Charterers face fewer available vessels and higher rates, while shipowners with tankers in the right positions are seeing extraordinary earnings. The episode shows how quickly a geopolitical shock in one chokepoint can reshape global shipping economics.

Why it matters：Freight is becoming a decisive cost variable in oil trade, and chokepoint disruptions can redistribute tanker earnings and reshape trade flows worldwide.

Key points

  • Supertanker rates on the Persian Gulf-to-China route exceeded $1 million per day in September.
  • The Iran war reshuffled trade routes and tied up more tankers in lengthy voyages.
  • Record freight costs come on top of already high crude prices.

Sources (original reporting)

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