21 September

Everything that happened in Formula 1 on 21 September, in any year.

Grands Prix

Drivers born

Drivers died

Debuts

Titles decided

4 Grands Prix1 driver born2 drivers died1 title decided

Championships decided

The race after which no rival could catch the champion.

1986 constructors' title

Grands Prix held on 21 September, latest first.

Year	Grand Prix	Circuit	Winner	Pole position
2025	Azerbaijan Baku	Baku	M. Verstappen Max Verstappen Red Bull	Max Verstappen
2014	Singapore Marina Bay	Marina Bay	L. Hamilton Lewis Hamilton Mercedes	Lewis Hamilton
1997	Austria Red Bull Ring	Red Bull Ring	J. Villeneuve Jacques Villeneuve Williams	Jacques Villeneuve
1986	Portugal Estoril	Estoril	N. Mansell Nigel Mansell Williams	Ayrton Senna

Year	Driver	Career	Starts	Wins
1920	Kenneth McAlpine 1952–1955 Died 8 Apr 2023, aged 102	1952–1955	7

Year	Driver	Career	Starts	Wins
1958	Peter Whitehead 1950–1954 Aged 43	1950–1954	10
2012	Mike Sparken 1955 Aged 82	1955	1