List of presidents of the United States by previous experience
Although many paths may lead to the presidency of the United States, the most common job experience, occupation or profession of U.S. presidents has been that of a lawyer. This sortable table enumerates all holders of that office, along with major elective or appointive offices or periods of military service prior to election to the presidency. The column immediately to the right of the presidents' names shows the position or office held just before the presidency. The next column to the right lists the next previous position held, and so on. Note that the total number of previous positions held by an individual may exceed four; the number of columns was limited to what would fit within the page width. The last two columns on the right list the home state and primary occupation of each future president, prior to beginning a political career.
By the numbers
There have been 45 presidencies, and 44 different individuals have served as president. Grover Cleveland was elected to two nonconsecutive terms, and as such is considered the 22nd and 24th president of the United States. Of the 44 different people who have or are currently serving as president:
32 presidents had previous military experience; 9 were generals in the US Army.
26 presidents were previously lawyers.
18 presidents previously served as U.S. representatives; 6 of 18 held this office prior to the four 'previous positions' shown in this table. Only one – James A. Garfield – was a Representative immediately before election as president. Only John Quincy Adams served as a U.S. representative after being president. Additionally, after being president, John Tyler served in the Provisional Confederate Congress and was later elected to the Confederate House of Representatives, but he died before taking his seat.
17 presidents previously served as governors; 16 were state governors; 9 were governors immediately before election as president. One, William Howard Taft, served as a territorial governor. One, Andrew Jackson, served as a military governor.
16 presidents previously served as U.S. senators; only 3 immediately before election as president. Only one president, Andrew Johnson, served as a U.S. senator after his presidency.
14 presidents previously served as vice president. All except Richard Nixon were vice presidents immediately before becoming president; 9 of the 14 succeeded to the presidency because of the death or resignation of the elected president; 5 of those 9 were not re-elected.
8 presidents were out of office immediately before election as president.
5 presidents had never been elected to public office before becoming president: Zachary Taylor, Ulysses S. Grant, Herbert Hoover, Dwight D. Eisenhower, and Donald Trump. Most of these had, however, been appointed to several prominent offices. Hoover's contributions toward the Treaty of Versailles preceded his appointment as United States secretary of commerce. Taylor, Grant and Eisenhower led U.S. forces to victory in the Mexican–American War, American Civil War and World War II, respectively – each occupying the highest-ranking command post of their time. Trump is the group's sole exception, having never held any public office nor any military position.
