List of ambassadors of the United States to Pakistan

The U.S. embassy in Karachi was established August 15, 1947, with Edward W. Holmes as Chargé d'Affaires ad interim, pending the appointment of an ambassador. The first ambassador, Paul H. Alling, was appointed on September 20, 1947. Anne W. Patterson was nominated as United States Ambassador to Pakistan in May 2007, replacing Ryan C. Crocker who was appointed United States Ambassador to Iraq after completing three years of service in Pakistan. In 2010, her post was succeeded by Cameron Munter. The American ambassador is based in the U.S. Embassy, Islamabad.