The president of the United States of Columbia is the head of state and head of government of the United States, directly elected to a four-year term by the people. The officeholder leads the executive branch of the federal government and is the commander-in-chief of the United States Armed Forces. Since 1946, the President is elected through popular vote, with the abolition of the Electoral College.
Since the post-war, there are three well-established major parties dominating the Columbian politics, the conservative National Party, the liberal Democratic Party, and the left-wing Progressive Party. Nowadays, there are the Libertarian Party and Socialist Party, parties founded in the mid-'70s but growing recently.
Post-war presidency (1945-present)
| Nº | President | Portrait | Period | Party | Vice-President |
|---|---|---|---|---|---|
| Franklin Delano Roosevelt |  |
4 March 1932 - 20 January 1945 | Progressive Party | Merlin Gray Hull | |
| Henry Agard Wallace | |||||
| Henry Agard Wallace |  |
20 January 1945 - 20 January 1953 | Progressive Party | Norman Mattoon Thomas | |
| Dwight David Eisenhower |  |
20 January 1953 - 20 January 1961 | National Party | John William Bricker | |
| John Fitzgerald Kennedy |  |
20 January 1961 - 20 January 1969 | Democratic Party | Lyndon Baines Johnson | |
| George Stanley McGovern |  |
20 January 1969 - 20 January 1977 | Progressive Party | Robert Sargent Shriver, Jr. | |
| Ronald Wilson Reagan (Died in office)¹ |
 |
20 January 1977 - 30 March 1981 | National Party | George Herbert Walker Bush | |
| George Herbert Walker Bush |  |
30 March 1981 - 20 January 1985 | National Party | vacant | |
| Robert Joseph "Bob" Dole | |||||
| Jesse Louis Jackson Sr. |  |
20 January 1985 - 20 January 1993 | Progressive Party | Mario Matthew Cuomo | |
| Albert "Al" Arnold Gore |  |
20 January 1993 - 20 January 2001 | Democratic Party | Joseph Isadore Lieberman | |
| William "Bill" Harrison Frist | 20 January 2001 - 20 January 2009 | National Party |
Addison Mitch McConnell, Jr. | ||
| Hillary Diane Rodham Clinton |  |
20 January 2009 - 20 January 2017 | Democratic Party | Joseph "Joe" Robinette Biden, Jr. | |
| John Richard Kasich Jr. |  |
20 January 2017 - incumbent | National Party | Rafael Edward "Ted" Cruz |
- Ronald Reagan was murdered after speaking in Washington on March 30th, 1981.