General elections were held in Costa Rica in 2018 to elect both the President and Legislative Assembly. The first round of the presidential election was held on 4 February 2018, with the two highest-ranked candidates being Christian singer and Congressman Fabricio Alvarado Muñoz from the conservative National Restoration Party and writer and former Minister Carlos Alvarado Quesada from the progressive Citizens' Action Party, gaining 24% and 21% of the votes respectively. As no candidate received more than 40% of the first round vote, a second round run-off election was held on 1 April 2018 and was won by Carlos Alvarado Quesada, with a landslide victory of 60.6% of the vote.

Carlos Andrés Alvarado Quesada is a Costa Rican politician, writer, journalist, and political scientist who served as the 48th president of Costa Rica from 8 May 2018 to 8 May 2022. A member of the Citizens' Action Party (PAC), Alvarado previously served as Minister of Labor and Social Security during the presidency of Luis Guillermo Solís.