The 1947–48 Tercera División was the 12th edition of the Spanish national third tier. Format 8 geographic groups of 14 clubs (112 in total) participated. The 8 group champions qualified for the Fase Intermedia which comprised 2 groups of four clubs playing a round robin. The group winners and runners up qualified for the Fase_Final which was another round robin with the top two clubs earning promotion to Segunda División.
Group 1
Group 2
Group 3
Group 4
Group 5
Group 6
Note: Manchego were reprieved following the resignation of other clubs.
Group 7
Group 8
Fase Intermedia
Group I
Group II
Tercera División Fase Final
Permanencia Tercera División
Group I
Group II
Note: Numancia and Dep. Alavés were reprieved following the resignation of other teams.
Group III
Note: Conquense were reprieved following the resignation of other teams.
Group IV
External links Official LFP Site Research by Asociación para la Recopilación de Estadísticas del Fútbol (AREFE)