Kalendaryo ng Karera Sepang International Circuit 2021
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 27 March - 28 March | Toyota Gazoo Racing Festival Vios Challenge Natapos | Round 1 | |
| 18 June - 20 June | Lamborghini Super Trofeo Asia Natapos | Round 1 | |
| 13 August - 15 August | TCR Asia Series Natapos | Round 8 | |
| 15 August - 15 August | Asian Formula Renault Series Natapos | Round 4 | |
| 17 September - 19 September | TCR Asia Series Natapos | Round 9 | |
| 18 September - 18 September | Asian Formula Renault Series Natapos | Round 5 | |
| 23 October - 24 October | Toyota Gazoo Racing Festival Vios Challenge Natapos | Round 2 | |
| 10 November - 12 November | Malaysia Championship Series Natapos | Round 1 | |
| 20 November - 21 November | Toyota Gazoo Racing Festival Vios Challenge Natapos | Round 3 | Season Finale |
| 26 November - 27 November | Sepang 1000KM Endurance Race Natapos | Round 1 | |
| 26 November - 27 November | Toyota Gazoo Racing Festival Vios Challenge Natapos | Round 4 | |
| 14 December - 16 December | Malaysia Championship Series Natapos | Round 2 |