Filosofia. Revista da Faculdade de Letras da Universidade do Porto was funded in 1970, and was published until 2013 (vol. 30) under the title Revista da Faculdade de Letras – Série de Filosofia (1st series 1970-1973; 2nd series, since 1985).
In the 1st series were published four issues in two volumes (1972 and 1973). Publication resumed in 1985, initiating its current 2nd series, publishing a yearly volume.