1991 Formula 1 race calendar and results

16 Grands Prix in the 1991 season, with dates, circuits, winners and full results for each race weekend.

RoundGrand PrixDateCircuitWinner
1United States Grand Prix10 March 1991PhoenixAyrton Senna (McLaren)
2Brazil Grand Prix24 March 1991José Carlos PaceAyrton Senna (McLaren)
3San Marino Grand Prix28 April 1991Enzo e Dino FerrariAyrton Senna (McLaren)
4Monaco Grand Prix12 May 1991MonacoAyrton Senna (McLaren)
5Canada Grand Prix2 June 1991Gilles VilleneuveNelson Piquet (Benetton)
6Mexico Grand Prix16 June 1991Hermanos RodríguezRiccardo Patrese (Williams)
7France Grand Prix7 July 1991Magny-CoursNigel Mansell (Williams)
8Great Britain Grand Prix14 July 1991SilverstoneNigel Mansell (Williams)
9Germany Grand Prix28 July 1991HockenheimringNigel Mansell (Williams)
10Hungary Grand Prix11 August 1991HungaroringAyrton Senna (McLaren)
11Belgium Grand Prix25 August 1991Spa-FrancorchampsAyrton Senna (McLaren)
12Italy Grand Prix8 September 1991MonzaNigel Mansell (Williams)
13Portugal Grand Prix22 September 1991EstorilRiccardo Patrese (Williams)
14Spain Grand Prix29 September 1991CatalunyaNigel Mansell (Williams)
15Japan Grand Prix20 October 1991SuzukaGerhard Berger (McLaren)
16Australia Grand Prix3 November 1991AdelaideAyrton Senna (McLaren)

1991 championship standings