The 1973 Belgian Grand Prix was a Formula One motor race held at Zolder on 20 May 1973.

[1] It was race 5 of 15 in both the 1973 World Championship of Drivers and the 1973 International Cup for Formula One Manufacturers.

The race was won by British driver Jackie Stewart driving a Tyrrell 006.

Cevert, Fittipaldi and Stewart refused to drive on the track because of the danger, and Cevert responded to the FIA that they would attempt to cancel the race if the owners did not do a good enough job of fixing the track.

Future world champion Niki Lauda took his first ever career points here, by finishing in fifth place in his BRM.