The escalating US–Israel military campaign against Iran is delivering a double shock to African trade, disrupting key global shipping routes while driving a sharp surge in oil prices.
With the Strait of Hormuz effectively closed following Iranian attacks on tankers and threats to commercial vessels, and renewed Houthi-linked risks in the Bab el-Mandeb Strait forcing carriers to avoid the Red Sea, global shipping lines are rerouting vessels around the Cape of Good Hope. The result is rising freight costs, delivery delays, and mounting inflationary pressure across African economies.
Shipping Reroutes Around the Cape of Good Hope
Major container operators—including Maersk, Hapag-Lloyd, CMA CGM, and MSC—have suspended Suez Canal and Red Sea transits. Asia–Europe and Asia–Africa services are now being diverted via the southern tip of Africa.
The detour adds between 3,500 and 4,000 nautical miles and extends voyages by 10 to 14 days—up to 20 days on certain routes. Fuel costs have surged by approximately $1 million per round-trip, with total added premiums reaching $2–4 million once crew costs, insurance, and capacity constraints are included.
War-risk insurance premiums have multiplied, and some insurers have cancelled coverage for vessels with perceived US or Israeli links. Shipping lines are also imposing emergency conflict surcharges of $2,000–$4,000 per container. Longer voyage cycles are tying up millions of TEUs in global capacity, tightening supply and pushing up spot freight rates.
African Ports Feel Immediate Impact
The impact on African trade is uneven but significant.
East African ports such as Mombasa are facing delayed shipments of machinery, electronics, vehicles, grain, and edible oils. Higher landed costs are feeding into inflation in import-dependent economies.
Southern African exporters are contending with longer lead times to Europe and Asia, weakening competitiveness in time-sensitive sectors.
Meanwhile, South African hubs including Durban and Cape Town are seeing a spike in vessel calls for bunkering and provisioning. While this brings short-term port activity gains, the surge risks renewed congestion similar to previous rerouting crises that strained infrastructure and logistics systems.
Oil Prices Surge as Hormuz Flows Halt
Compounding the logistics shock is turbulence in global oil markets. Brent crude has climbed more than 15% since late February, trading above $82–$83 per barrel after reaching levels not seen since mid-2024.
The Strait of Hormuz, which handles roughly 20% of global seaborne oil and LNG flows, has seen disruptions following tanker damage and production stoppages across the Gulf.
For African economies, the oil surge presents serious macroeconomic risks:
- Net oil importers—including Kenya, South Africa, Ghana, and Senegal—face higher import bills, currency pressure, and rising transport, food, and manufacturing costs.
- Heavy dependence on refined fuel imports from Gulf suppliers amplifies the inflationary pass-through.
- Oil exporters such as Nigeria and Angola may benefit from short-term revenue windfalls, but remain vulnerable to domestic fuel price volatility and export infrastructure bottlenecks.
Broader Economic Risks for Africa
Analysts warn that the dual disruption—shipping reroutes and energy price spikes—could widen trade deficits, strain fiscal buffers, and drag on growth. Previous global supply-chain crises suggest such combined shocks significantly raise core goods prices, disproportionately affecting vulnerable populations.
While certain African ports may temporarily benefit from increased vessel traffic, the broader outlook for trade-dependent economies tilts negative. Central banks and finance ministries are reportedly reviewing contingency measures, including strategic fuel reserves, targeted subsidies, and sourcing diversification.
As markets remain volatile, freight indices, Brent crude benchmarks, and African port throughput data will be critical indicators of how long the disruption lasts—and how deep the economic impact becomes.

