- Total cargo volume in 2020: 10.1 million twenty-foot equivalent units (TEUs)
2. Port of Long Beach, California, United States
- Total cargo volume in 2020: 8.1 million TEUs
3. Port of New York and New Jersey, New York and New Jersey, United States
- Total cargo volume in 2020: 7.6 million TEUs
4. Port of Vancouver, British Columbia, Canada
- Total cargo volume in 2020: 3.6 million TEUs
5. Port of Seattle, Washington, United States
- Total cargo volume in 2020: 3.4 million TEUs
6. Port of Houston, Texas, United States
- Total cargo volume in 2020: 3.2 million TEUs
7. Port of Oakland, California, United States
- Total cargo volume in 2020: 2.6 million TEUs
8. Port of Montreal, Quebec, Canada
- Total cargo volume in 2020: 2.4 million TEUs
9. Port of Prince Rupert, British Columbia, Canada
- Total cargo volume in 2020: 2.3 million TEUs
10. Port of Charleston, South Carolina, United States
- Total cargo volume in 2020: 2.2 million TEUs