Singapore’s Port Faces a Shipping Jam
Why It Matters
The slowdown threatens global trade timelines and cost structures, making Singapore’s capacity upgrades critical for maintaining resilient supply chains.
Key Takeaways
- •Singapore port congestion rose 35% by end‑March 2024.
- •Vessel waiting times increased from four to six days in early April.
- •Over 260 ships now steaming slowly, highest in the region.
- •Tuas Port’s automation uses 350 AGVs and remote‑controlled cranes.
- •Planned expansion targets 65 million TEUs by 2045, boosting capacity.
Summary
Singapore’s main transshipment hub is experiencing a sharp surge in water‑way congestion as vessels bound for the Middle East queue for berths, anchor, or slow‑steam while the Iran‑related conflict drags on. The bottleneck has pushed daily container delays, with each stalled ship holding roughly 20,000 TEUs that cannot be off‑loaded or rotated.
Data released by PSA Singapore show congestion up 35% at March’s end, while average waiting time grew from four to six days in early April. More than 260 vessels are now deliberately steaming at reduced speeds—the highest count among regional ports—exacerbating idle container inventories and inflating shipping costs across Asia.
Despite the jam, Singapore handled a record 44.5 million TEUs in 2025. The newly opened Tuas Port, fully automated with over 350 automated guide vehicles and remotely monitored yard cranes, operates 12 berths and is slated for four construction phases, ultimately delivering 66 berths on a footprint comparable to 3,300 football fields. The port aims to lift capacity to 65 million TEUs within two decades, underpinning its role as a global hub.
The congestion underscores the fragility of supply‑chain routes that rely on a single chokepoint. Even if geopolitical tensions ease, weeks to months of backlog are expected, prompting shippers to diversify routes and pressuring Singapore to accelerate its mega‑port expansion to preserve its competitive edge.
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