1991 Monaco Grand Prix Formula Three
      Results from the 1991 Monaco Grand Prix Formula Three held at Monte Carlo on May 11, 1991, in the Circuit de Monaco.
 Classification 
| Pos | Driver | Constructor | Laps | Time/Retired | 
|---|
| 1 |  Jörg Müller | Reynard 913-Volkswagen | 24 | 39.28,194 | 
| 2 |  Klaus Panchyrz | Ralt RT35-Volkswagen | 24 | 39.51,494 | 
| 3 |  Max Angelelli | Dallara F391-Alfa Romeo | 24 | 40.06,738 | 
| 4 |  Andrea Gilardi | Dallara F391-Volkswagen | 24 | 40.08,869 | 
| 5 |  Yvan Muller | Reynard 913-Alfa Romeo | 24 | 40.09,806 | 
| 6 |  Christophe Bouchut | Ralt RT33-Volkswagen | 24 | 40.10,080 | 
| 7 |  Giambattista Busi | Dallara F391-Volkswagen | 24 | 40.29,505 | 
| 8 |  Éric Chéli | Reynard 913-Alfa Romeo | 24 | 40.32,416 | 
| 9 |  Jean-Christophe Boullion | Ralt RT33-Volkswagen | 24 | 40.32,891 | 
| 10 |  Paolo Coloni | Ralt RT35-Alfa Romeo | 24 | 40.33,838 | 
| 11 |  Marco Werner | Ralt RT35-Opel | 24 | 40.45,665 | 
| 12 |  Antonio Stefani | Dallara F391-Alfa Romeo | 24 | 40.48,576 | 
| 13 |  Max Papis | Dallara F391-Alfa Romeo | 24 | 40.57,299 | 
| 14 |  Giampiero Simoni | Dallara F391-Alfa Romeo | 24 | 41.00,272 | 
| 15 |  Michel Raffaelli | Dallara F389-Alfa Romeo | 23 |  | 
| 16 |  Niko Palhares | Dallara F391-Volkswagen | 21 |  | 
| DNF |  Arnaud Trevisiol | Dallara F391-Opel | 8 |  | 
| DNF |  Jacques Villeneuve | Ralt RT35-Alfa Romeo | 4 |  | 
| DNF |  Laurent Daumet | Ralt RT35-Volkswagen | 4 |  | 
| DNF |  Wolfgang Kaufmann | Dallara F391-Opel | 3 |  | 
| DNF |  Tom Kristensen | Ralt RT35-Volkswagen | 1 |  | 
| DNF |  Fabrizio De Simone | Dallara F391-Alfa Romeo | 0 |  | 
| DNF |  Guillaume Gomez | Ralt RT35-Alfa Romeo | 0 |  | 
| DNF |  Andrea Larini | Dallara F391-Alfa Romeo | 0 |  | 
| DNF |  Olivier Panis | Ralt RT35-Alfa Romeo | 0 |  | 
| DNF |  Olivier Beretta | Reynard 913-Mugen | 0 |  | 
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