| Ambassador of the United States to Belize | |
|---|---|
 Seal of the United States Department of State | |
| Nominator | The President of the United States |
| Appointer | The President with Senate advice and consent |
| Inaugural holder | Malcolm R. Barnebey as Chargé d'Affaires ad interim |
| Formation | October 29, 1981 |
| Website | U.S. Embassy - Belmopan |
The following is a list of ambassadors of the United States, or other Chiefs of Mission, to Belize. The title given by the United States State Department to this position is currently Ambassador Extraordinary and Minister Plenipotentiary.
| Representative | Title | Presentation of credentials |
Termination of mission |
Appointed by |
|---|---|---|---|---|
| Malcolm R. Barnebey | Chargé d'Affaires ad interim | October 29, 1981 | June 23, 1983 | Ronald Reagan |
| Ambassador Extraordinary and Plenipotentiary | June 23, 1983 | July 10, 1985 | ||
| Keith Guthrie | Chargé d'Affaires ad interim | July 10, 1985 | September 14, 1987 | |
| Robert G. Rich, Jr. | Ambassador Extraordinary and Plenipotentiary | September 14, 1987 | July 7, 1990 | |
| Eugene L. Scassa | Ambassador Extraordinary and Plenipotentiary | November 22, 1990 | July 6, 1994 | George H. W. Bush |
| George Charles Bruno | Ambassador Extraordinary and Plenipotentiary | August 29, 1994 | November 25, 1997 | Bill Clinton |
| Carolyn Curiel | Ambassador Extraordinary and Plenipotentiary | January 19, 1998 | March 1, 2001 | |
| Russell F. Freeman | Ambassador Extraordinary and Plenipotentiary | September 11, 2001 | April 7, 2005 | George W. Bush |
| Robert Johann Dieter | Ambassador Extraordinary and Plenipotentiary | September 8, 2005 | January 23, 2009[1] | |
| Vinai Thummalapally | Ambassador Extraordinary and Plenipotentiary | July 28, 2009 | August 12, 2013 | Barack Obama |
| Carlos R. Moreno | Ambassador Extraordinary and Plenipotentiary | June 24, 2014 | January 20, 2017 | |
| Adrienne Galanek | Chargé d'Affaires ad interim | January 20, 2017 | July 21, 2018 | Donald Trump |
| Keith R. Gilges[2] | Chargé d'Affaires ad interim | July 24, 2018 | August 2021 | |
| Leyla Moses-Ones | Chargé d'Affaires ad interim | August 2021 | December 5, 2022 | Joe Biden |
| Michelle Kwan[3] | Ambassador Extraordinary and Plenipotentiary | December 5, 2022 | Incumbent |
