Diplomatic agrément | Diplomatic accreditation | ambassador | Observations | List of heads of state of Hungary | List of presidents of the United States | Term end |
January 25, 1865 | | Ferdinand von Wydenbruck | (1816–1878)[1] | Franz Joseph I of Austria | Andrew Johnson | August 11, 1867 |
July 3, 1868 | | Carl Ramon Soter von Lederer [de] | (1817–1890)[2] | Franz Joseph I of Austria | Ulysses S. Grant | March 12, 1874 |
March 12, 1874 | | Wilhelm Schwarz-Senborn [de] | (1813–1903)[3] | Franz Joseph I of Austria | Ulysses S. Grant | March 8, 1875 |
June 23, 1875 | | Ladislaus von Hoyos-Sprinzenstein | ( Born 25 August 1834 - Mauer bei Wien, Austria | Franz Joseph I of Austria | Rutherford B. Hayes | August 28, 1878 |
December 25, 1878 | | Ernst von Mayr | [4] | Franz Joseph I of Austria | James A. Garfield | October 30, 1881 |
October 30, 1881 | | Ignaz von Schäffer | 1856 envoy in London | Franz Joseph I of Austria | Grover Cleveland | October 9, 1886 |
April 5, 1987 | | Ernst Schmit von Tavera | Envoy Extraordinary and Minister Plenipotentiary (1839-1904)[5] | Franz Joseph I of Austria | Grover Cleveland | |
November 1, 1894 | | Alexander von Mezey Ezathmär | Counselor of Legation (NOT Chargé d'affaires)[6] | Franz Joseph I of Austria | Grover Cleveland | |
December 29, 1894 | | Ladislaus Hengelmüller von Hengervár | | Franz Joseph I of Austria | Grover Cleveland | |
December 27, 1902 | | | LEGATION RAISED TO EMBASSY | Franz Joseph I of Austria | Theodore Roosevelt | |
December 27, 1902 | January 1, 1907 | Ladislaus Hengelmüller von Hengervár | February 23, 1910 Dean of the Diplomatic corps | Franz Joseph I of Austria | Theodore Roosevelt | |
April 24, 1913 | | Konstantin Dumba | | Franz Joseph I of Austria | Woodrow Wilson | |
October 6, 1915 | | Baron Erich Zwiedinek von Südenhorst | Chargé d'affaires[7] | Franz Joseph I of Austria | Woodrow Wilson | |
November 9, 1916 | | Adam Tarnowski (senior) | (1866–1946) | Charles I of Austria | Woodrow Wilson | April 8, 1917 |
May 1, 1917 | | | EMBASSY REMOVED | Charles I of Austria | Woodrow Wilson | |
January 11, 1922 | | | Legation of Hungary opened | Miklós Horthy | Warren G. Harding | |
January 11, 1922 | | László Széchenyi | | Miklós Horthy | Warren G. Harding | |
December 28, 1933 | | John Pelenyi | Janos Pelenyi (1885-1974) Resignation: John Pelenyi, Hungarian Minister to Washington since 1933 and a career diplomat for 33 years, resigned his post and announced his intention to remain in this country indefinitely as a private citizen. He gave no reason.[8] | Miklós Horthy | Franklin D. Roosevelt | |
November 28, 1940 | | Stephen de Rothkugel | Chargé d'affaires[9] | Miklós Horthy | Franklin D. Roosevelt | |
March 19, 1941 | April 3, 1941 | George de Ghika | 1939: George De Ghika, who was Consul- General for Hungary in New York, has been appointed Hungarian Minister to Japan | Miklós Horthy | Franklin D. Roosevelt | |
December 13, 1941 | | | ANNOUNCEMENT OF STATE OF WAR | Miklós Horthy | Franklin D. Roosevelt | |
January 10, 1946 | | | LEGATION RE-OPENED | Zoltán Tildy | Harry S. Truman | |
January 10, 1946 | January 18, 1946 | Aladár Szegedy-Maszák | (*1904 March 25, 1988)[10] | Zoltán Tildy | Harry S. Truman | |
July 11, 1947 | | Paul Marik | | Zoltán Tildy | Harry S. Truman | |
September 30, 1947 | October 8, 1947 | Rustem Vambery | | Zoltán Tildy | Harry S. Truman | |
May 18, 1948 | | Andrew Sik | [11] | Árpád Szakasits | Harry S. Truman | |
July 20, 1948 | August 4, 1948 | Andrew Sik | | Árpád Szakasits | Harry S. Truman | |
October 1, 1949 | | | Listed as Hungarian People's Republic | Árpád Szakasits | Harry S. Truman | |
September 29, 1949 | October 17, 1949 | Imre Horváth | (1901-1958) - Born into a worker's family in 1901, Imre Horvath started out as a fitter's apprentice. Later he attended a poly- technical
- From 1951 to 1953 he was ambassador in London, On July 30, 1956, the Hungarian State Assembly elected Irnre Horvath Foreign Minister.[12]
| Árpád Szakasits | Harry S. Truman | |
August 2, 1951 | August 7, 1951 | Emil Weil | (1897-1954) | Sándor Rónai | Harry S. Truman | |
April 8, 1953 | | Péter Kós | Ambassador carried as absent, Chargé d'affaires | István Dobi | Dwight D. Eisenhower | |
August 28, 1953 | September 26, 1953 | Károly Szabó (Ambassador to the United States) | | István Dobi | Dwight D. Eisenhower | |
June 27, 1956 | July 17, 1956 | Péter Kós | - 1921: Educated, University of Budapest, Doctor of Chemistry.
- 1949: Ministry of Foreign Affairs, head of section
- 1956: Envoy to Indonesia.
- From 1969 to 1972 he was ambassador in New Delhi.[13]
| István Dobi | Dwight D. Eisenhower | |
1957 | 1962 | Tibor Zádor | Chargé d'affaires | István Dobi | Dwight D. Eisenhower | |
February 14, 1962 | | János Radványi | Chargé d'affaires | István Dobi | John F. Kennedy | |
November 28, 1966 | | | Legation raised to embassy | István Dobi | Lyndon B. Johnson | |
1967 | | Sándor Józan | Chargé d'affaires | Pál Losonczi | Lyndon B. Johnson | |
September 27, 1968 | October 10, 1968 | János Nagy | | Pál Losonczi | Lyndon B. Johnson | |
June 9, 1971 | | Péter Fülöp (diplomat) | Chargé d'affaires | Pál Losonczi | Richard Nixon | |
September 3, 1971 | September 21, 1971 | Károly Szabó (Ambassador to the United States) | | Pál Losonczi | Richard Nixon | |
April 28, 1975 | | Károly Kovács | Chargé d'affaires | Pál Losonczi | Gerald Ford | |
June 6, 1975 | July 14, 1975 | Ferenc Esztergályos | | Pál Losonczi | Gerald Ford | |
September 28, 1981 | October 26, 1981 | János Petrán | | Pál Losonczi | Ronald Reagan | |
September 16, 1983 | October 13, 1983 | Vencel Házi | | Pál Losonczi | Ronald Reagan | |
October 18, 1991 | November 25, 1991 | Pál Tar | | Árpád Göncz | George H. W. Bush | |
October 1, 1989 | | | Name changed to Republic of Hungary | Mátyás Szűrös | George H. W. Bush | |
August 31, 1989 | October 24, 1989 | Péter Várkonyi | | Mátyás Szűrös | George H. W. Bush | |
September 10, 1990 | October 24, 1990 | Péter Zwack | | Árpád Göncz | George H. W. Bush | |
October 27, 1994 | November 21, 1994 | György Bánlaki | | Árpád Göncz | Bill Clinton | |
September 24, 1998 | October 27, 1998 | Géza Jeszenszky | | Árpád Göncz | Bill Clinton | |
September 10, 2002 | September 25, 2002 | András Simonyi | | Ferenc Mádl | George W. Bush | |
August 29, 2007 | September 18, 2007 | Ferenc Somogyi | | László Sólyom | George W. Bush | |
September 18, 2009 | November 4, 2009 | Béla Szombati | | László Sólyom | Barack Obama | |
January 31, 2011 | February 23, 2011 | György Szapáry | | Pál Schmitt | Barack Obama | |
February 18, 2015 | February 23, 2015 | Réka Szemerkényi | | János Áder | Barack Obama | |
| September 8, 2017[14] | László Szabó | | János Áder | Donald Trump | |
| | Szabolcs Takács | | | | |