Circuit Gilles Villeneuve · 17 June 1984
Nelson Piquet won the 1984 Canadian Grand Prix for Brabham from 1st on the grid, 2.612s ahead of Niki Lauda. Philippe Alliot gained the most places, from 26th on the grid to 10th.
| Pos | Team | Points Breakdown | Pts | |
|---|---|---|---|---|
| 1 | McLaren Lauda 6 + Prost 4 | Lauda 6 + Prost 4 | 10 | |
| 2 | Brabham Piquet 9 + Fabi 0 | Piquet 9 + Fabi 0 | 9 | |
| 3 | Team Lotus de Angelis 3 + Mansell 1 | de Angelis 3 + Mansell 1 | 4 | |
| 4 | Ferrari Arnoux 2 + Alboreto 0 | Arnoux 2 + Alboreto 0 | 2 | |
| 5 | Toleman Senna 0 + Cecotto 0 | Senna 0 + Cecotto 0 | 0 | |
| 6 | ATS Winkelhock 0 | Winkelhock 0 | 0 | |
| 7 | RAM Alliot 0 + Thackwell 0 | Alliot 0 + Thackwell 0 | 0 | |
| 8 | Alfa Romeo Cheever 0 + Patrese 0 | Cheever 0 + Patrese 0 | 0 | |
| 9 | Tyrrell Brundle 0 + Bellof 0 | Brundle 0 + Bellof 0 | 0 | |
| 10 | Arrows Surer 0 + Boutsen 0 | Surer 0 + Boutsen 0 | 0 | |
| 11 | Renault Warwick 0 | Warwick 0 | 0 | |
| 12 | Spirit Rothengatter 0 | Rothengatter 0 | 0 | |
| 13 | Ligier de Cesaris 0 + Hesnault 0 | de Cesaris 0 + Hesnault 0 | 0 | |
| 14 | Williams Rosberg 0 + Laffite 0 | Rosberg 0 + Laffite 0 | 0 | |
| 15 | Osella Ghinzani 0 | Ghinzani 0 | 0 |
| Pos | Driver | Team | Race time / Gap | Laps | Stops | Pts | |
|---|---|---|---|---|---|---|---|
| 1 | Nelson Piquet Brabham | Brabham | 1:46:23.748 | 70 | — | 9 | |
| 2 | Niki Lauda McLaren | McLaren | +2.612s | 70 | — | 6 | |
| 3 | Alain Prost McLaren | McLaren | +1:28.032 | 70 | — | 4 | |
| 4 | Elio de Angelis Team Lotus | Team Lotus | +1 Lap | 69 | — | 3 | |
| 5 | René Arnoux Ferrari | Ferrari | +2 Laps | 68 | — | 2 | |
| 6 | Nigel Mansell Team Lotus | Team Lotus | +2 Laps | 68 | — | 1 | |
| 7 | Ayrton Senna Toleman | Toleman | +2 Laps | 68 | — | — | |
| 8 | Manfred Winkelhock ATS | ATS | +2 Laps | 68 | — | — | |
| 9 | Johnny Cecotto Toleman | Toleman | +2 Laps | 68 | — | — | |
| 10 | Philippe Alliot RAM | RAM | +5 Laps | 65 | — | — | |
| 11 | Eddie Cheever Alfa Romeo | Alfa Romeo | DNF Out of fuel | 63 | — | — | |
| DSQ | Martin Brundle Tyrrell | Tyrrell | DSQ | 68 | — | — | |
| DNF | Marc Surer Arrows | Arrows | DNF Engine | 59 | — | — | |
| DNF | Derek Warwick Renault | Renault | DNF Chassis | 57 | — | — | |
| NC | Huub Rothengatter Spirit | Spirit | NC | 56 | — | — | |
| DSQ | Stefan Bellof Tyrrell | Tyrrell | DSQ | 52 | — | — | |
| DNF | Andrea de Cesaris Ligier | Ligier | DNF Brakes | 40 | — | — | |
| DNF | Corrado Fabi Brabham | Brabham | DNF Turbo | 39 | — | — | |
| DNF | Thierry Boutsen Arrows | Arrows | DNF Engine | 38 | — | — | |
| DNF | Riccardo Patrese Alfa Romeo | Alfa Romeo | DNF Accident | 37 | — | — | |
| DNF | Keke Rosberg Williams | Williams | DNF Fuel system | 32 | — | — | |
| DNF | Jacques Laffite Williams | Williams | DNF Turbo | 31 | — | — | |
| DNF | Mike Thackwell RAM | RAM | DNF Turbo | 29 | — | — | |
| DNF | Piercarlo Ghinzani Osella | Osella | DNF Gearbox | 11 | — | — | |
| DNF | Michele Alboreto Ferrari | Ferrari | DNF Engine | 10 | — | — | |
| DNF | François Hesnault Ligier | Ligier | DNF Turbo | 7 | — | — |