Iran War and Global Shipping: Hormuz Closure, Rate Spikes, and What's Next

On February 28, 2026, joint US-Israeli strikes on Iran triggered the most severe shipping disruption since the Suez Canal blockage of 2021. Within 48 hours, Iran closed the Strait of Hormuz to Western-allied shipping. Three weeks later, the consequences are still unfolding. The Numbers Hormuz traffic down ~70% — only 21 tankers since Feb 28 vs 100+/day normal 700+ vessels stranded worldwide Container rates up 28.3% since the conflict started Asia-Gulf rates doubled from $1,800 to $4,000+/FEU in 48 hours Brent crude peaked at $126/barrel (now ~$100 after de-escalation signals) All major carriers abandoned Suez return plans Why Developers Should Care If you're building anything that touches supply chains — inventory management, procurement, logistics automation, or freight comparison tools — these disruptions directly impact your users. Rate volatility means your hardcoded shipping estimates are wrong. Port congestion means your ETAs are wrong. Carrier surcharges change weekly. What We B