Hormuz War-Risk Insurance Now 5% of Hull Value: What It Costs You at the Pump and in the Aisle

# Hormuz War-Risk Insurance Now 5% of Hull Value: What It Costs You at the Pump and in the Aisle

> **Quick answer:** War-risk insurance for a single Strait of Hormuz transit hit 5% of hull value in April 2026 — turning a $100 million tanker into a $5 million insurance bill per voyage. That premium spike has collapsed tanker traffic by 90-95%, adding an estimated $3-8 per barrel to Gulf crude and translating to $0.10-0.20 per gallon at the pump. The math of maritime insurance is now setting global oil prices more than any OPEC decision.

The Strait of Hormuz war-risk insurance rate hit 5% of hull value in April 2026 — and if you think this is a shipping industry story, think again. The rate that determines whether an oil tanker crosses the world's most critical waterway is now one of the most consequential numbers in global economics, directly shaping what you pay for gas, groceries, and virtually every manufactured good.

## The Rate Escalation That Stopped the Ships

To understand what 5% means, you need the baseline. Before U.S.-Israeli airstrikes on Iran in late February 2026, war-risk premiums for Hormuz transit ran at approximately 0.125% of vessel hull value — a routine line item absorbed without much discussion in standard voyage operating costs.

Then the escalation began with mathematical precision: