New Hormuz fees trigger $8 million insurance spikes

About 20 million barrels of oil pass daily through the Strait of Hormuz, the narrow channel between Iran and Oman. The risk everyone watches for is closure. The risk actually materialising is different: a strait that stays open but charges different ships different political prices. Iran and Oman are advancing a plan to levy fees on vessels transiting or using maritime services, with preferential treatment for "friendly" countries. No enforceable legal text exists yet, and the US objects (Gulf News, via Times of India). But markets do not wait for final documents. They price uncertainty now.

How a political proposal becomes a shipping cost

The transmission from a Gulf proposal to European input costs works in steps. First, insurers raise the cost of covering a voyage. Then shipping lines add surcharges. Then importers pay more for energy and raw materials. Energy-intensive manufacturers absorb it before consumers notice.

Insurance is where the bottleneck sits. War-risk premiums (the extra charge insurers levy when a ship enters a conflict-adjacent zone) have jumped from negligible levels to roughly 1–4% of a vessel's hull value per crossing, meaning an extra $2–8 million for a single laden tanker transit (DW). To put that in proportion: before recent escalation, premiums sat around 0.05–0.25% (Khaleej Times, Corriere della Sera).

The commercial veto matters more than the price. West of England P&I Club (a mutual insurer that covers shipowner liability) warned members that Hormuz cover can be cancelled or repriced at any time (West P&I). A ship can be legally free to sail and commercially unable to get covered. That is why the Iranian fee proposal does economic work before it becomes law: a preferential-access regime that leaves "unfriendly" vessels in legal limbo keeps the risk elevated for insurers.

Europe pays the world price

Europe does not depend heavily on Gulf oil and gas directly. About 84% of Hormuz crude goes to Asia (EIA). Germany's LNG (liquefied natural gas, shipped by tanker and turned back into gas on arrival) comes mainly from the US (t-online). Qatar supplied roughly 6.6% of EU LNG imports in early 2026 (Trade Arabia).

But energy trades on global benchmark prices (reference prices that buyers worldwide use, regardless of where their specific cargo originates). When Hormuz risk pushes up the cost of Asian-bound oil, European buyers pay more too.

Germany already shows that vulnerability. Destatis reported May import prices up 6.8% year-on-year, with imported energy up 37.2% and fertilizers and nitrogen compounds up 31.4% (Destatis). This does not prove Hormuz caused the increase, but it shows the channel is live: German industry is already absorbing imported energy pressure, and any additional Gulf risk adds to it. The Netherlands, 77% dependent on foreign energy according to CBS, faces the same exposure through Rotterdam's refining and bunkering complex (fuelling ships) (CBS). Dutch parliamentarians have already linked Hormuz developments to fertilizer costs (Tweede Kamer).

Who gains, who loses

Large shipowners benefit. BIMCO analysis found Hormuz uncertainty supports higher freight rates (Cyprus Shipping News). Maersk kept operating in the Gulf; analysts called the escalation "short-term positive" for carrier earnings (BT).

The losers are energy-intensive manufacturers, smaller importers hit by emergency surcharges of $300–$7,200 per container on cargo already in transit, and firms exposed to fertilizer and chemical inputs. DNB research identifies imported energy prices as a central short-run inflation driver in the euro area, while the ECB notes energy shocks still feed into transport, food, and industrial costs (DNB, ECB).

The biggest unknown is compliance. If the fee is payable through sanctioned Iranian entities, any firm that pays risks US secondary sanctions (penalties Washington imposes on non-US companies that transact with sanctioned parties) (OFAC). Not paying risks delay or loss of insurance. Whether Oman provides genuine legal cover remains untested. And insurers have their own assessment calendars, indifferent to diplomatic announcements (LMA). The strait is open. The terms of passage are what is shifting.