2023 Intercontinental GT Challenge

The 2023 Intercontinental GT Challenge is the eighth season of the Intercontinental GT Challenge. It comprises five rounds starting with the Bathurst 12 Hour on 3 February with the finale at Gulf 12 Hours on 9 December.

Calendar
{{legend|#DFFFDF|Also part of the GT World Challenge Europe}} {{legend|#FFCCCC|Also part of the GT World Challenge America}}

Championship standings
Championship points were awarded for the first ten positions in each race. Entries were required to complete 75% of the winning car's race distance in order to be classified and earn points. Individual drivers were required to participate for a minimum of 25 minutes in order to earn championship points in any race. A manufacturer only received points for its two highest placed cars in each round.
 * Scoring system

Drivers' championships
The results indicate the classification relative to other drivers in the series, not the classification in the race.