Bush
 Kerry
  
 George W. Bush
Republican
 George W. Bush
Republican
 The 2004 United States presidential election in Tennessee took place on November 2, 2004, and was part of the 2004 United States presidential election. Voters chose 11 representatives, or electors to the Electoral College, who voted for president and vice president.
 Tennessee was won by incumbent President George W. Bush by a 14.30% margin of victory. Prior to the election, all 12 news organizations considered this a state Bush would win, or otherwise a red state. In the past 14 presidential elections, the Republican nominee won ten of them. The state trended more Republican by 10.43 points from Bush's performance in 2000. Bush won most of the counties and congressional districts in the state. Third party and independent candidates made up just 0.68% of the vote.
 As of 2020, this is the last time that the following counties have voted Democratic in a presidential election: Trousdale County, Humphreys County, Grundy County, Lake County, Benton County, Overton County, Smith County, Lauderdale County, Van Buren County, Stewart County, Perry County, and Clay County. This is also the last time that Tennessee has voted to the right of Arkansas, or to the left of Georgia and Texas on the presidential level.
 The 2004 Tennessee primary took place on February 10, 2004, as part of the 2004 United States Democratic presidential primaries. The delegate allocation is Proportional. the candidates are awarded delegates in proportion to the percentage of votes received and is open to anyone. A total of 69 (of 85) delegates are awarded proportionally. A 15 percent threshold is required to receive delegates. Frontrunner John Kerry won the primary with Senator John Edwards and former general Wesley Clark both obtaining over 20% and receiving delegates.
 Kerry won most of the counties and all the congressional districts. Although, Kerry didn't do well in the middle of the state, winning the 4th, 5th, and 6th CDs with less than 40% of the vote. Edwards won 4 counties in the state. In Sullivan County, Tennessee Edwards obtained 42% of the vote but lost to Kerry with a small margin. Clark gained over 30% of the vote in just 2 counties, including his best performance in Montgomery County, TN. The largest turnout came from Shelby County and Davidson County.
 There were 12 news organizations who made state-by-state predictions of the election. Here are their last predictions before election day.
 Bush won every single pre-election poll, and won each with at least 49%. The final 3 polls averaged Bush leading 56% to 40%.
 Bush raised $4,636,916. Kerry raised $1,187,742.
 Neither campaign advertised or visited this state during the fall election.
 While the Republicans control slightly more than half of the state, Democrats have strong support in the cities of Memphis and Nashville and in parts of Middle Tennessee and in West Tennessee north and east of Memphis The latter area includes a large rural African-American population.
 Despite Tennessee being a swing state from the 1950s to the 2000s, it was not seriously contested in 2004. Vice President Al Gore, a former U.S. Senator from Tennessee, lost his home state in 2000 albeit by a thin margin. The majority of voters support for Republican George W. Bush increased in 2004, with his margin of victory in the state increasing from 4% in 2000 to 14% in 2004. Southern Democratic nominees (e.g., Lyndon B. Johnson, Jimmy Carter, Bill Clinton) usually fare better in Tennessee, especially among split-ticket voters outside the metropolitan areas.
 As of the 2020 presidential election, this is the last election in which Trousdale County, Humphreys County, Grundy County, Lake County, Benton County, Overton County, Smith County, Lauderdale County, Van Buren County, Stewart County, Perry County, and Clay County voted for the Democratic candidate, as John McCain would outperform Bush in the state four years later.
 Bush won 7 of 9 congressional districts, including three held by Democrats.
 Technically the voters of Tennessee cast their ballots for electors: representatives to the Electoral College. Tennessee is allocated 11 electors because it has 9 congressional districts and 2 senators. All candidates who appear on the ballot or qualify to receive write-in votes must submit a list of 11 electors, who pledge to vote for their candidate and his or her running mate. Whoever wins the majority of votes in the state is awarded all 11 electoral votes. Their chosen electors then vote for president and vice president. Although electors are pledged to their candidate and running mate, they are not obligated to vote for them. An elector who votes for someone other than his or her candidate is known as a faithless elector.
 The electors of each state and the District of Columbia met on December 13, 2004, to cast their votes for president and vice president. The Electoral College itself never meets as one body. Instead the electors from each state and the District of Columbia met in their respective capitols.
 The following were the members of the Electoral College from the state. All 9 were pledged to Bush/Cheney: