2016 United States presidential election in Kentucky

The 2016 United States presidential election in Kentucky was held on Tuesday, November 8, 2016, as part of the 2016 United States presidential election in which all 50 states plus the District of Columbia participated. Kentucky voters chose electors to represent them in the Electoral College via a popular vote, pitting the Republican Party's nominee, businessman Donald Trump, and running mate Indiana Governor Mike Pence against Democratic Party nominee, former Secretary of State Hillary Clinton, and her running mate Virginia Senator Tim Kaine. Kentucky has eight electoral votes in the Electoral College.

Although Kentucky was won twice by southern Democrat Bill Clinton in 1992 and 1996, Trump easily carried the state with 62.52% of the vote to Hillary Clinton's 32.68%, a margin of 29.84%. Trump won Kentucky by the largest margin of any Republican in history, and he swept counties across the state. Clinton's performance was also the worst for any Democratic nominee in history. She carried only the state's two most urban and populous counties: Jefferson County, home to Louisville; and Fayette County, home to Lexington, both of which traditionally vote Democratic. Kentucky was also one of eleven states to have twice voted for Bill Clinton but against his wife Hillary in 2016.

Trump's victory in Kentucky made it his fifth-strongest state in the 2016 election after West Virginia, Wyoming, Oklahoma, and North Dakota. Most notably, Trump ended Elliott County's nearly 150-year tradition of voting Democratic in every presidential election, winning with 2,000 votes to Clinton's 740, or 70%–26%. Nevertheless, he became the first Republican since Warren G. Harding in 1920 to win the White House without carrying Fayette County.