The 1975 Belgian motorcycle Grand Prix was the eighth round of the 1975 Grand Prix motorcycle racing season. It took place on the weekend of 4–6 July 1975 at the Circuit de Spa-Francorchamps.

Pos.	Rider	Team	Manufacturer	Time/Retired	Points
1	Phil Read	MV Agusta	MV Agusta	47'21.100	15
2	John Newbold		Suzuki	+1'08.600	12
3	Jack Findlay		Yamaha	+1'55.000	10
4	Alex George		Yamaha	+2'21.900	8
5	John Williams		Yamaha	+2'24.000	6
6	Christian Leon	König Motorenbau	König	+3'12.600	5
7	Alan North		Harley-Davidson	+3'25.200	4
8	Francois Hollebecq		Yamaha	+3'35.800	3
9	Thierry Tchernine		Yamaha	+3'49.400	2
10	Jean-François Baldé		Yamaha	+3'50.500	1
11	Nico van der Zanden		Yamaha	+1 lap
Ret	Barry Sheene	Suzuki Motor Company	Suzuki	Retired
Ret	Dieter Braun	Mitsui Maschinen	Yamaha	Retired
Ret	Helmut Kassner		Yamaha	Retired
Ret	John Dodds		Yamaha	Retired
Ret	Horst Lahfeld		König	Retired
Ret	Chas Mortimer	Sarome Racing	Yamaha	Retired
Ret	Tony Rutter		Yamaha	Retired
Ret	Alex George		Yamaha	Retired
Ret	Patrick Pons	Equipe Sonauto BP Gauloises	Yamaha	Retired
Ret	Víctor Palomo		Yamaha	Retired
Ret	Pentti Korhonen		Yamaha	Retired
Ret	Teuvo Länsivuori	Suzuki Motor Company	Suzuki	Retired
Ret	Philippe Chaltin		Yamaha	Retired
Ret	Giacomo Agostini	Yamaha Motor NV	Yamaha	Retired
Ret	Tom Herron		Yamaha	Retired
Ret	Mick Grant	Boyer Team Kawasaki	Kawasaki	Retired
Ret	Gianfranco Bonera	MV Agusta	MV Agusta	Retired
Ret	John Weeden		Yamaha	Retired
Ret	Bernard Fau		Yamaha	Retired
Ret	Olivier Chevallier		Yamaha	Retired
Ret	Philippe Bouzanne		Yamaha	Retired
Sources: [5][6]