The United States–Mexico–Canada Agreement (USMCA; Spanish: "Acuerdo Estados Unidos-México-Canadá", AEUMC; French: "Accord États-Unis-Mexique-Canada", AÉUMC) is a free trade agreement between Canada, Mexico, and the United States, replacing the previous North American Free Trade Agreement (NAFTA). It is the result of the 2017–2018 renegotiation of NAFTA by its member states, which informally agreed to the terms on September 30, 2018, and formally on October 1. The agreement came into effect on July 1, 2020.