Bunker Fuel Prices Begin to Stabilise – but Not at All Ports

Why It Matters

Stabilised bunker prices in key hubs ease cost pressure for carriers, but regional shortages and price volatility threaten profit margins and may trigger additional surcharges across the shipping industry.

Key Takeaways

• Singapore bunker prices stabilizing after early spike above $1,000/tonne
• Durban VLSFO hits $1,480/tonne, far above global averages
• Bunker profit margins stay under 2%, intensifying supplier competition
• Shipping lines extend lead times, avoiding tight ports such as Gibraltar
• Industry scrutinizes price spikes; some increases deemed unjustified

Pulse Analysis

The recent closure of the Strait of Hormuz, a conduit for roughly 20% of global fuel shipments, reignited concerns about marine‑fuel scarcity. Early in the US‑Israel‑Iran conflict, VLSFO prices surged past $1,000 per tonne, prompting traders to signal artificial scarcity. As the bottleneck persisted, Singapore’s deep‑water storage and a competitive supplier landscape helped absorb the shock, allowing prices to level off. This rebound underscores how strategic inventory hubs can buffer geopolitical disruptions, preserving supply continuity for the world’s largest container fleets.

Yet the easing in Singapore masks stark regional imbalances. In Durban, South Africa, VLSFO now commands about $1,480 per tonne, a premium of over $700 compared with Houston or Rotterdam. High‑sulphur fuel oil offers only a marginal discount, limiting cost‑saving options for scrubber‑equipped vessels. Shipping companies are responding by lengthening notice periods, avoiding ports like Gibraltar, Las Palmas, Lome and Lagos, and diversifying bunkering stops. These operational tweaks add complexity and may erode schedule reliability, especially for carriers already navigating longer routes around the Cape of Good Hope.

For the bunker industry, the episode highlights the fragility of price risk management. Margins remain razor‑thin—typically under 2%—so any unjustified price hike directly squeezes carrier earnings. Industry bodies such as the International Bunker Industry Association are calling for greater transparency as buyers scrutinise margin structures. Looking ahead, persistent volatility could spur carriers to impose emergency fuel surcharges, reshaping freight cost structures and influencing charter‑rate negotiations. Stakeholders that can offer reliable supply with transparent pricing will likely capture market share as the sector adapts to a new normal of geopolitical uncertainty and regional price divergence.