Round 15 of the 1991 FIA Formula One World Championship returned to the Suzuka International Racing Course for the XVII Fuji Television Japanese Grand Prix.
Round 14 of the 1991 FIA Formula One World Championship arrived at the Circuit de Catalunya for the XXXIII Gran Premio Tío Pepe de España.
Round 13 of the 1991 FIA Formula One World Championship returned to the Autódromo do Estoril for the XXIII Grande Premio de Portugal.
Round 12 of the 1991 FIA Formula One World Championship returned to the Autodromo Nazionale di Monza for the Coca-Cola 62º Gran Premio d'Italia.
Round 11 of the 1991 FIA Formula One World Championship returned to the Circuit de Spa-Francorchamps for the XL Grand Prix de Belgique.
Round 10 of the 1991 FIA Formula One World Championship returned to the Hungaroring for the VII Magyar Nagydíj.
Round 9 of the 1991 FIA Formula One World Championship returned to the Hockenheimring for the Grosser Mobil 1 Preis von Deutschland.
Round 8 of the 1991 FIA Formula One World Championship returned to the Silverstone Circuit for the XLIV Foster's British Grand Prix.
Round 7 of the 1991 FIA Formula One World Championship arrived at the Circuit de Nevers Magny-Cours for the LXXVII Grand Prix de France.
Round 6 of the 1991 FIA Formula One World Championship returned to the Autódromo Hermanos Rodríguez for the XV Gran Premio de México.