The 2019 Budapest FIA Formula 3 round was a motor racing event held on 3 and 4 August 2019 at the Hungaroring, Mogyoród, Pest, Hungary.

It was the fifth round of the 2019 FIA Formula 3 Championship, and ran in support of the 2019 Hungarian Grand Prix.

The Qualifying session took place on 2 August 2019, with Christian Lundgaard scoring pole position.