The Largest Ports in the US: 2025 Container Throughput Insights

Imagine your cargo stuck in a bottleneck at a secondary port, facing delays from congestion or inefficient infrastructure, while competitors zip through the nation's premier gateways. In the high-stakes world of international logistics, selecting the right U.S. port can mean the difference between seamless delivery and costly disruptions. At FreightAmigo Services Limited, we've witnessed firsthand how shippers who prioritize the largest ports in the US—like the Port of Los Angeles and Port of New York/New Jersey—achieve faster turnarounds and lower overall costs. This comprehensive guide dives into the 2025 rankings, trends, and strategic advice to help you navigate these vital hubs effectively.

Key Takeaways from This Guide

• Explore the top 10 busiest U.S. container ports by TEUs, with detailed 2025 throughput data.
• Understand the dominance of West Coast ports and the surging growth on the East Coast.
• Gain actionable insights for optimizing shipments to America's largest ports.

The U.S. container port landscape in 2025 reflects a stabilizing market post-pandemic peaks, with total throughput across major ports estimated at 60-65 million TEUs. West Coast giants continue to lead, but East Coast ports are closing the gap thanks to infrastructure investments and rerouting from global disruptions.

This table, based on port authority data and Bureau of Transportation Statistics (BTS) reports up to November 2025, highlights the largest ports in the US by total Twenty-Foot Equivalent Units (TEUs), including loaded imports, exports, and empties. TEUs remain the standard metric for containerized cargo, providing a clear benchmark for capacity and efficiency.

Understanding TEUs and Why They Matter for Shippers

Twenty-Foot Equivalent Units (TEUs) measure a port's container handling capacity, where one TEU equals the volume of a standard 20-foot container. In 2025, the Port of Los Angeles solidified its status as the biggest port in the US with 10.24 million TEUs, serving as the primary gateway for Asia-U.S. trade. Loaded imports alone reached 5.32 million TEUs, underscoring its role in supplying consumer goods to the world's largest economy.

We at FreightAmigo have supported countless shipments through these ports, observing how TEU volumes correlate directly with infrastructure resilience. High-TEU ports invest in deeper berths for mega-vessels, advanced cranes, and on-dock rail, reducing dwell times and demurrage risks for our clients.

Top U.S. Container Ports: In-Depth Breakdown

Port of Los Angeles: The Unrivaled Leader

As the largest port on the West Coast and in the entire US, the Port of Los Angeles handled 10,239,318 TEUs in 2025, a minor dip from 2024 but still far ahead of rivals. Key drivers include its proximity to Asian trade routes and investments in green terminal technologies. For shippers targeting the Western U.S. market, this port offers unmatched scale—over 5.32 million loaded imports fuel retail and manufacturing sectors.

Challenges like occasional congestion from labor issues are mitigated by real-time visibility tools, which we integrate into our Sea Freight services to keep your shipments moving efficiently.

Port of Long Beach: The Dynamic Partner

Closely trailing at an estimated 9.0-9.5 million TEUs, Long Beach complements Los Angeles as part of the San Pedro Bay complex. Together, they process nearly 20 million TEUs annually, dominating over 40% of U.S. container traffic. Recent expansions, including automated terminals, enhance throughput for high-volume exporters.

Port of New York/New Jersey: Largest Port on the East Coast

Answering the question, "what is the biggest port in the US on the East Coast?"—it's unequivocally the Port of New York/New Jersey with 8.9 million total TEUs in 2025. Loaded volumes hit 5.96 million TEUs, up 2.8% year-over-year, driven by mega-vessel calls post-Panama Canal restrictions. Handling about 25% of East Coast traffic, it's ideal for Northeast distribution.

This port's growth exemplifies the East Coast surge, with infrastructure like the Bayonne Bridge upgrades accommodating larger ships. Shippers benefit from direct rail to the Midwest, cutting inland transport costs.

Emerging East Coast Powerhouses

The Port of Savannah ranks fourth nationally at ~5.0-5.5 million TEUs, leading the South Atlantic with garden-style terminals that minimize congestion. Port of Virginia (Norfolk) follows at ~3.0-3.5 million TEUs, boasting the deepest East Coast channel at 50 feet. Houston, the Gulf leader, excels in total tonnage (over 300 million short tons) alongside ~3.5-4.0 million TEUs, blending containers with energy cargoes.

Charleston, Oakland, Seattle-Tacoma, and Jacksonville round out the top 10, each carving niches: Charleston via upgrades, Oakland as a Northern California hub, Seattle-Tacoma for Pacific Northwest trade, and Jacksonville for Southeast growth.

Key Trends Shaping U.S. Ports in 2025

West Coast ports like Los Angeles and Long Beach recovered from 2023 lows, rebounding to ~19-20 million combined TEUs. However, East and Gulf ports grew 10-15%, fueled by Suez and Panama disruptions rerouting Asia-to-U.S. East traffic. NY/NJ, Savannah, and Virginia capitalized on this shift.

Challenges persist: labor negotiations, chassis shortages, and East Coast hurricanes. For 2026, projections indicate flat-to-5% growth amid tariff talks. Notably, while TEUs favor Pacific gateways, tonnage leaders like Houston highlight diversified cargo mixes.

At FreightAmigo, our Sailing Schedule tool lets you check and book voyages to these ports up to eight weeks ahead, ensuring alignment with peak windows and avoiding disruptions.

Strategic Tips for Shipping to the Largest Ports in the US

Choosing among the largest ports in the US requires balancing transit time, cost, and hinterland access. West Coast ports suit Asia-origin cargo for speed; East Coast for broader U.S. reach via intermodal networks. Always factor in dwell times—LA averages 4-5 days, NY/NJ 5-7 days per BTS data.

Optimize with our Sea Freight solutions, which offer competitive rates and end-to-end tracking. For instance, routing to Savannah can slash costs for Southeast-bound goods compared to cross-country trucking from LA.

Compliance is key: Use AI-driven tools for HS code validation when targeting these ports, minimizing customs delays. We also recommend cargo insurance to safeguard against port-specific risks like strikes or weather events.

Comparing West Coast vs. East Coast Ports

This comparison underscores why diversified port strategies yield the best results. FreightAmigo's platform helps you compare options instantly, tailoring to your cargo type and deadlines.

Future Outlook for U.S. Port Infrastructure

Investments continue: LA's $2 billion clean air program, NY/NJ's $150 million rail enhancements, and Savannah's new terminals. Electrification and automation promise efficiency gains, aligning with ESG goals—a focus of our AmiGo Green initiatives, though primarily integrated via Sea Freight.

Shippers ignoring these ports risk higher costs; those leveraging them thrive. We've helped clients reroute to high-capacity hubs, saving up to 15% on logistics spend.

FAQ

Conclusion

In summary, the largest ports in the US, led by Los Angeles and featuring East Coast standout New York/New Jersey, drive the nation's $25 trillion trade engine. By understanding 2025 throughput data, trends, and strategies, shippers can optimize for cost, speed, and reliability. At FreightAmigo, we're committed to empowering your success through proven Sea Freight solutions and advanced scheduling tools.

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