List of American Idol finalists

American Idol is an American talent reality television series that first aired in 2002. As of May 2024, there have been twenty-two seasons. Each season, the final round of competition features ten to thirteen singers. A total of 178 contestants have reached the finals of their season.

The show's age requirements have varied year-to-year. Of the finalists, 55 of them were under the age of 20, including three winners and five runners-up. First season-winner Kelly Clarkson currently holds the record for the highest-selling album sales worldwide, with more than 25 million copies, while fourth season-winner Carrie Underwood currently holds the record for the highest-selling album sales in the United States, with more than 13 million copies.

As of 2024, seven finalists have died: Michael Johns (d. 2014), Rickey Smith (d. 2016), Leah LaBelle (d. 2018), Nikki McKibbin (d. 2020), Willie Spence (d. 2022), C. J. Harris (d. 2023), and Mandisa (d. 2024). In addition, two semifinalists have also died: season 7's Joanne Borgella (d. 2014) and season 3's Marque Lynche (d. 2015; brother of Michael Lynche).