Letras Libres is a Spanish-language monthly literary magazine published in Mexico and Spain.

Letras Libres, printed since 1999 in Mexico and since 2001 in Spain, has an average of eighteen to twenty articles per issue.

[2] Some of the regular contributors of the magazine are leading intellectuals of Latin America and other countries, including Mario Vargas Llosa, Gabriel Zaid, Rodrigo Fresán, Guillermo Sheridan, Fernando Savater, Hugo Hiriart, Juan Villoro, Alberto Barrera Tyszka, José de la Colina, José Emilio Pacheco, Enrique Vila-Matas, Adolfo Castañón, Roger Bartra, David Rieff, Bisam Álvaro, Jorge Edwards and Patricio Pron.

Letras Libres publishes about history, culture, and social issues.

Peter Standish and Steven Bell classified Letras Libres as "right-wing" in its political views, stating it represents the Mexican cultural and literary establishment, beginning in the 1980s.