The 2019 24H GT Series powered by Hankook was the fifth season of the 24H Series with drivers battling for championship points and titles and the eleventh season since Creventic, the organiser and promoter of the series, organises multiple races a year. The races were contested with GT3-spec cars, GT4-spec cars, sports cars and 24H-Specials, like silhouette cars.

Calendar Round Event Circuit Date Report 1 24H Dubai Dubai Autodrome, Dubai, United Arab Emirates 11–13 January Report 2 12H Mugello Mugello Circuit, Mugello, Italy 29–30 March Report 3 12H Spa Circuit de Spa-Francorchamps, Spa, Belgium 19–20 April Report 4 12H Brno Brno Circuit, Brno, Czech Republic 24–26 May Report 5 24H Portimão Algarve International Circuit, Portimão, Portugal 6–8 July Report 6 24H Barcelona Circuit de Barcelona-Catalunya, Montmeló, Spain 30 August–1 September Report 7 24H COTA Circuit of the Americas, Austin, United States 16–18 November Report Source:

Entry list