1991 Canadian Grand Prix
🇨🇦 Canada Circuit Gilles Villeneuve, Montreal, Canada Round 5 of 16
Drivers' Championship — After This Race
| Pos | Δ | Driver | Team | Pts | Wins |
|---|---|---|---|---|---|
| 1 | = | Ayrton Senna | McLaren | 40 | 4 |
| 2 | +4 | Nelson Piquet | Benetton | 16 | 1 |
| 3 | -1 | Alain Prost | Ferrari | 11 | 0 |
| 4 | = | Riccardo Patrese | Williams | 10 | 0 |
| 5 | -2 | Gerhard Berger | McLaren | 10 | 0 |
| 6 | +5 | Stefano Modena | Tyrrell | 9 | 0 |
| 7 | -2 | Nigel Mansell | Williams | 7 | 0 |
| 8 | -1 | Jean Alesi | Ferrari | 5 | 0 |
| 9 | -1 | Jyrki Järvilehto | Dallara | 4 | 0 |
| 10 | = | Pierluigi Martini | Minardi | 3 | 0 |
| 11 | -2 | Roberto Moreno | Benetton | 3 | 0 |
| 12 | — | Andrea de Cesaris | Jordan | 3 | 0 |
| 13 | — | Bertrand Gachot | Jordan | 2 | 0 |
| 14 | -2 | Mika Häkkinen | Team Lotus | 2 | 0 |
| 15 | -2 | Satoru Nakajima | Tyrrell | 2 | 0 |
| 16 | -2 | Emanuele Pirro | Dallara | 1 | 0 |
| 17 | -2 | Aguri Suzuki | Lola | 1 | 0 |
| 18 | -2 | Julian Bailey | Team Lotus | 1 | 0 |
| — | — | Thierry Boutsen | Ligier | 0 | 0 |
| — | — | Nicola Larini | Lambo | 0 | 0 |
| — | — | Érik Comas | Ligier | 0 | 0 |
| — | — | Gianni Morbidelli | Minardi | 0 | 0 |
| — | — | Mark Blundell | Brabham | 0 | 0 |
| — | — | Gabriele Tarquini | AGS | 0 | 0 |
| — | — | Éric Bernard | Lola | 0 | 0 |
| — | — | Eric van de Poele | Lambo | 0 | 0 |
| — | — | Martin Brundle | Brabham | 0 | 0 |
| — | — | Maurício Gugelmin | Leyton House | 0 | 0 |
| — | — | Stefan Johansson | Footwork | 0 | 0 |
| — | — | Ivan Capelli | Leyton House | 0 | 0 |
| — | — | Michele Alboreto | Footwork | 0 | 0 |