The2026 GT America Series is the sixth season of theSRO Motorsports Group'sGT America Series, anauto racing series forgrand tourer cars. The races are contested withGT2-spec,GT3-spec,GT4-spec, and new for this year, GT Cup-spec cars. The season will begin on March 27 atSonoma Raceway and will end on October 11 atIndianapolis.
The initial calendar was revealed during the2025 24 Hours of Spa featuring seven rounds,[1] with the final completed calendar revealed during the sixth round of the season at Road America.[2] However on September 19, 2025, it was announced that the round atSebring International Raceway was shifted one week earlier.[3]
| Round | Circuit | Date | Supporting |
|---|---|---|---|
| 1 |  Sonoma Raceway,Sonoma, California | March 27–29 | GT World Challenge America |
| 2 |  Circuit of the Americas,Austin, Texas | April 24–26 | |
| 3 |  Sebring International Raceway,Sebring, Florida | May 8–10 | |
| 4 |  Road Atlanta,Braselton, Georgia | June 12–14 | |
| 5 |  Road America,Elkhart Lake, Wisconsin | August 28–30 | |
| 6 |  Barber Motorsports Park,Birmingham, Alabama | September 25–27 | |
| 7 |  Indianapolis Motor Speedway,Indianapolis, Indiana | October 8–11 | Intercontinental GT Challenge GT World Challenge America |
For 2026, GT America will add a GT Cup class, for cars such as thePorsche 911 GT3 Cup (992),Lamborghini Huracán Super Trofeo Evo 2,McLaren Artura Trophy andFerrari 296 Challenge.[4] On 16 October 2025, it was announced that GT America will add a Ginetta class, dedicated for the newGinetta GTP8.[5]
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