1800 United States presidential election

The 1800 United States presidential election was the fourth quadrennial presidential election. It was held from October 31 to December 3, 1800. In what is sometimes referred to as the "Revolution of 1800",[2][3] Vice President Thomas Jefferson of the Democratic-Republican Party defeated incumbent President John Adams of the Federalist Party. The election was a political realignment that ushered in a generation of Democratic-Republican leadership.

1800 United States presidential election

 1796 October 31 – December 9, 1800 1804 

138 members of the Electoral College
70 electoral votes needed to win
Turnout32.3%[1] 12.2 pp
Nominee Thomas Jefferson John Adams
Party Democratic-Republican Federalist
Home state Virginia Massachusetts
Running mate Aaron Burr Charles C. Pinckney
Electoral vote 73 65
States carried 9 7
Popular vote 45,467 29,621
Percentage 60.5% 39.4%

Presidential election results map. Green denotes states won by Jefferson and burnt orange denotes states won by Adams. Numbers indicate the number of electoral votes cast by each state.

President before election

John Adams

Elected President

Thomas Jefferson
via contingent election

1801 contingent U.S. presidential election
February 17, 1801 (36th ballot)

16 state delegations of the House of Representatives
9 state votes needed to win
Candidate Thomas Jefferson Aaron Burr
Party Democratic-Republican Democratic-Republican
States carried 10 4
Percentage 62.5% 25.0%

Adams had narrowly defeated Jefferson in the 1796 election. Under the rules of the electoral system in place before the 1804 ratification of the 12th Amendment, each member of the Electoral College cast two votes, with no distinction made between electoral votes for president and electoral votes for vice president. As Jefferson received the second-most votes in 1796, he was elected vice president. In 1800, unlike in 1796, both parties formally nominated tickets. The Democratic-Republicans nominated a ticket consisting of Jefferson and Aaron Burr, while the Federalists nominated a ticket consisting of Adams and Charles C. Pinckney. Each party formed a plan by which one of their respective electors would vote for a third candidate or abstain so that its preferred presidential candidate (Adams for the Federalists and Jefferson for the Democratic-Republicans) would win one more vote than the party's other nominee.[citation needed]

The chief political issues revolved around the fallout from the French Revolution and the Quasi-War. The Federalists favored a strong central government and close relations with Great Britain. The Democratic-Republicans favored decentralization to the state governments, and the party attacked the taxes the Federalists imposed. The Democratic-Republicans also denounced the Alien and Sedition Acts, which the Federalists had passed to make it harder for immigrants to become citizens and to restrict statements critical of the federal government. The Democratic-Republicans were well organized at the state and local levels, but the Federalists were disorganized and suffered a bitter split between their two major leaders, Adams and Alexander Hamilton. According to historian John Ferling, the jockeying for electoral votes, regional divisions, and the propaganda smear campaigns created by both parties made the election recognizably modern.[4]

At the end of a long and bitter campaign, Jefferson and Burr each won 73 electoral votes, Adams won 65, and Pinckney won 64. The Federalists swept New England, the Democratic-Republicans dominated the South, and the parties split the Mid-Atlantic states of New York, New Jersey, and Pennsylvania.

The Democratic-Republicans' failure to execute their plan to award Jefferson one more vote than Burr resulted in a tie, which necessitated a contingent election in the House of Representatives. Under the terms laid out in the Constitution, the outgoing House of Representatives chose between Jefferson and Burr. Burr was accused of campaigning for the presidency himself in the contingent election despite being a member of Jefferson's party. Each state delegation cast one vote, and a victory in the contingent election required one candidate to win a majority of the state delegations. Neither Burr nor Jefferson was able to win on the first 35 ballots of the contingent election, as most Federalist representatives backed Burr and all Democratic-Republican representatives backed Jefferson. Hamilton favored Jefferson over Burr, and he convinced several Federalists to switch their support to Jefferson, giving Jefferson a victory on the 36th ballot. Jefferson became the second incumbent vice president to be elected president.