Velika nagrada Monaka 1978 je bila peta dirka Svetovnega prvenstva Formule 1 v sezoni 1978. Odvijala se je 7. maja 1978.
Dirka
! 1 | 4 | Patrick Depailler | Tyrrell-Ford | 75 | 1:55:14,66 | 5 | 9 |- ! 2 | 1 | Niki Lauda | Brabham-Alfa Romeo | 75 | + 22,45 s | 3 | 6 |- ! 3 | 20 | Jody Scheckter | Wolf-Ford | 75 | + 32,29 s | 9 | 4 |- ! 4 | 2 | John Watson | Brabham-Alfa Romeo | 75 | + 33,53 s | 2 | 3 |- ! 5 | 3 | Didier Pironi | Tyrrell-Ford | 75 | + 1:08,06 | 13 | 2 |- ! 6 | 35 | Riccardo Patrese | Arrows-Ford | 75 | + 1:08,77 | 14 | 1 |- ! 7 | 8 | Patrick Tambay | McLaren-Ford | 74 | +1 krog | 11
! 8 | 11 | Carlos Reutemann | Ferrari | 74 | +1 krog | 1
! 9 | 14 | Emerson Fittipaldi | Fittipaldi-Ford | 74 | +1 krog | 28
! 10 | 15 | Jean-Pierre Jabouille | Renault | 71 | +4 krogi | 12
! 11 | 5 | Mario Andretti | Lotus-Ford | 69 | +6 krogov | 4
! Ods | 12 | Gilles Villeneuve | Ferrari | 62 | Trčenje | 8
! Ods | 6 | Ronnie Peterson | Lotus-Ford | 56 | Menjalnik | 7
! Ods | 7 | James Hunt | McLaren-Ford | 43 | Obnašanje | 6
! Ods | 36 | Rolf Stommelen | Arrows-Ford | 38 | Poškodba | 19
! Ods | 27 | Alan Jones | Williams-Ford | 29 | Puščanje olja | 10
! Ods | 22 | Jacky Ickx | Ensign-Ford | 27 | Zavore | 16
! Ods | 16 | Hans Joachim Stuck | Shadow-Ford | 24 | Trčenje | 17
! Ods | 26 | Jacques Laffite | Ligier-Matra | 13 | Menjalnik | 15
! Ods | 18 | Rupert Keegan | Surtees-Ford | 8 | Prenos | 18
! DNQ | 9 | Jochen Mass | ATS-Ford
! DNQ | 17 | Clay Regazzoni | Shadow-Ford
! DNQ | 10 | Jean-Pierre Jarier | ATS-Ford
! DNQ | 19 | Vittorio Brambilla | Surtees-Ford
! DNPQ | 32 | Keke Rosberg | Theodore-Ford
! DNPQ | 24 | Derek Daly | Hesketh-Ford
! DNPQ | 31 | René Arnoux | Martini-Ford
! DNPQ | 25 | Hector Rebaque | Lotus-Ford
! DNPQ | 30 | Brett Lunger | McLaren-Ford
! DNPQ | 37 | Arturo Merzario | Merzario-Ford
Opombe Najboljši štartni položaj: Carlos Reutemann - 1:28.34 Najhitrejši krog: Niki Lauda - 1:28.65 Vodilni: John Watson (1-37); Patrick Depailler (38-75).
Kategorija:Formula 1 sezona 1978 1978