The 1998 Australian Formula Ford Championship was a CAMS sanctioned Australian motor racing title for drivers of Formula Ford racing cars. It was the sixth iteration of the Australian Formula Ford Championship,
The championship was won by Adam Macrow driving a Spectrum 06. Singaporean-born Christian Murchison claimed Rookie of the Year honours.
The championship was contested over an eight round series with two races per round.
Championship points were awarded at each race on the following basis:
Note: Each car was required to use a Ford 1600cc crossflow engine.
Note: Only half points were awarded for Race 2 of Round 8 as the race was stopped prematurely due to an accident.