United States: Trade Partnerships

The United States maintains the world's largest and most diversified trade partnerships, standing as both the largest single-country importer and one of the largest exporters of goods and services globally. Its most consequential trade ties are with its two closest neighbors, Mexico and Canada, bound together under the United States-Mexico-Canada Agreement (USMCA), a continental trade pact that succeeded the North American Free Trade Agreement in 2020.

As of August 2026, Mexico was the United States' largest trading partner by total goods trade, according to U.S. Census Bureau year-to-date figures, followed by Canada, China, Taiwan, and Vietnam. Mexico and Canada together accounted for close to 30 percent of total U.S. goods trade that year, reflecting the depth of integrated North American supply chains in sectors such as automobiles, machinery, and agricultural products.

As of mid-2026, the USMCA's mandatory six-year joint review was underway: the agreement's Free Trade Commission met on July 1, 2026, and the United States did not agree to Mexico and Canada's proposal for an automatic 16-year extension, while stopping short of allowing the pact to lapse. The agreement remained fully in force, with its tariff preferences, rules of origin, and dispute-settlement mechanisms unchanged, and the three governments proceeding toward annual reviews and continued bilateral negotiations on issues such as automotive rules of origin and steel and aluminum trade.