Why is filling your tank costing so much?

A war in the Middle East is driving global fuel prices to record highs, not through direct supply cuts, but by disrupting the Strait of Hormuz—the world's most critical oil shipping lane. As tankers are stranded and insurance premiums surge tenfold, the cost of moving crude oil has skyrocketed. But the real shock comes after refining: diesel and jet fuel are now trading above $290 a barrel, nearly three times the price of crude, due to damaged Gulf refining capacity and blocked supply routes. The $95 Brent crude price reported in the news is a financial fiction—what consumers actually pay reflects a physical market where scarcity, risk, and logistics have inflated costs beyond the benchmark. In India, the crisis hit cooking gas first, forcing people back to wood and coal. In the UK and US, pump prices rose over 30%, with governments capturing a growing share through fuel taxes. The episode reveals that the true cost of a tank of petrol is not in the oil field, but in the global system of risk, distance, and broken supply chains. The crisis exposes a hidden truth: the price on the screen is not the price at the pump. When the Strait of Hormuz closed, the world’s cheapest oil vanished, forcing a shift to more expensive sources and longer, riskier routes. Insurance, tolls, and delays added $5–10 per barrel in shipping costs. Refineries, especially in the Gulf, are offline or operating at reduced capacity. With no quick alternative supply for refined fuels, prices surged.