2004 Kentucky Republican presidential primary

The 2004 Kentucky Republican presidential primary was held on June 1, 2004, along with primaries in Arkansas and Oregon. Registered Republican voters chose the state's 43 pledged delegates to the 2004 Republican National Convention.

Incumbent president George W. Bush won the primary and all of the state's delegates.

Procedure
Kentucky was allocated 46 delegates to the Republican National Convention: 43 were allocated based on the results of the primary, with the other three being unpledged superdelegates.

All 43 pledged delegates were awarded based on the statewide popular vote, with a 15% threshold for qualifying for delegates.