2021 24H Series Calendar
| Event | Location | Dates |
|---|---|---|
| 24H Dubai | Dubai Autodrome | 14 Jan - 16 Jan |
| 12H Mugello | Mugello | 26 Mar - 27 Mar |
| 12H Circuit Paul Ricard | Circuit Paul Ricard | 22 Apr - 24 Apr |
| 12H Hockenheimring | Hockenheimring | 22 May - 23 May |
| 24H Barcelona | Circuit de Barcelona-Catalunya | 03 Sep - 05 Jul |
| 12H Hungary | Hungaroring | 02 Oct - 03 Oct |
| 24H Sebring | Sebring International Raceway | 18 Nov - 20 Nov |