The 1975 Belgian Grand Prix was a Formula One motor race held at Zolder on 25 May 1975. It was race 6 of 14 in both the 1975 World Championship of Drivers and the 1975 International Cup for Formula One Manufacturers. It was the 33rd Belgian Grand Prix and the second to be held at the Circuit Zolder. The race was held over 70 laps of the four kilometre venue for a race distance of 280 kilometres.