1977 results: every Grand Prix

All 13 world championship events of 1977 and the winner of each class (500cc / 350cc / 250cc / 125cc / 50cc).

1 VENEZUELA GRAND PRIX Mar 20 · San Carlos
- 500cc Barry Sheene
- 350cc Johnny Cecotto
- 250cc Walter Villa
- 125cc Angel Nieto
2 Austrian GP May 1 · Salzburgring
- 500cc Jack Findlay
- 125cc Eugenio Lazzarini
3 WEST GERMANY GRAND PRIX May 8 · Hockenheim
- 500cc Barry Sheene
- 350cc Takazumi Katayama
- 250cc Christian Sarron
- 125cc Pierpaolo Bianchi
- 50cc Herbert Rittberger
4 NATIONS GRAND PRIX May 15 · Imola
- 500cc Barry Sheene
- 350cc Alan North
- 250cc Franco Uncini
- 125cc Pierpaolo Bianchi
- 50cc Eugenio Lazzarini
5 Spanish GP May 22 · Jarama
- 350cc Michel Rougerie
- 250cc Takazumi Katayama
- 125cc Pierpaolo Bianchi
- 50cc Angel Nieto
6 French GP May 29 · Paul Ricard
- 500cc Barry Sheene
- 350cc Takazumi Katayama
- 250cc Jonnie Ekerold
- 125cc Pierpaolo Bianchi
7 YUGOSLAVIAN GRAND PRIX Jun 19 · Opatija
- 350cc Takazumi Katayama
- 250cc Mario Lega
- 125cc Pierpaolo Bianchi
- 50cc Angel Nieto
8 Dutch GP Jun 25 · TT Circuit Assen
- 500cc Wil Hartog
- 350cc Kork Ballington
- 250cc Mike Grant
- 125cc Angel Nieto
- 50cc Angel Nieto
9 BELGIUM GRAND PRIX Jul 3 · Spa-Francorchamps
- 500cc Barry Sheene
- 250cc Walter Villa
- 125cc Pierpaolo Bianchi
- 50cc Eugenio Lazzarini
10 SWEDISH GRAND PRIX Jul 24 · Anderstorp
- 500cc Barry Sheene
- 350cc Takazumi Katayama
- 250cc Mike Grant
- 125cc Angel Nieto
- 50cc Ricardo Tormo
11 FINLAND GRAND PRIX Jul 31 · Imatra
- 500cc Johnny Cecotto
- 350cc Takazumi Katayama
- 250cc Walter Villa
- 125cc Pierpaolo Bianchi
12 CZECHOSLOVAKIAN GRAND PRIX Aug 7 · CREDITAS Autodrom Brno
- 500cc Johnny Cecotto
- 350cc Johnny Cecotto
- 250cc Franco Uncini
13 British GP Aug 14 · Silverstone Circuit
- 500cc Pat Hennen
- 350cc Kork Ballington
- 250cc Kork Ballington
- 125cc Pier Luigi Conforti

Source: official results DB | Scope: 1977, races of 13 events