Kalendaryo ng Karera Sepang International Circuit 2023
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 18 February - 19 February | Toyota Gazoo Racing Festival Vios Challenge Natapos | Round 1 | |
| 5 March - 5 March | MSF Racing Series SuperTurismo Natapos | Round 1 | |
| 11 March - 12 March | PCCA - Porsche Carrera Cup Asia Natapos | Official Test Days | Official Test Days |
| 16 March - 18 March | Sepang 12 Oras Natapos | Sepang 12 Hours | |
| 28 April - 30 April | PCCA - Porsche Carrera Cup Asia Natapos | Rounds 1 & 2 | Rounds 1 & 2 |
| 5 May - 7 May | Lamborghini Super Trofeo Asia Natapos | Round 1 | |
| 5 May - 7 May | Asia Classic Car Challenge Natapos | Round 1 | |
| 5 May - 7 May | Malaysia Championship Series Natapos | Round 1 | |
| 3 June - 4 June | Toyota Gazoo Racing Festival Vios Challenge Natapos | Round 2 | |
| 11 June - 11 June | MSF Racing Series SuperTurismo Natapos | Round 2 | |
| 23 June - 25 June | Malaysia Championship Series Natapos | Round 2 | |
| 24 June - 25 June | Asia Classic Car Challenge Natapos | Round 2 | |
| 30 July - 30 July | MSF Racing Series SuperTurismo Natapos | Round 3 | |
| 25 August - 27 August | TSS - Thailand Super Series Natapos | Event 4 | |
| 25 August - 27 August | PCCA - Porsche Carrera Cup Asia Natapos | Rounds 9 & 10 | Rounds 9 & 10 |
| 25 August - 27 August | Asia Classic Car Challenge Natapos | Round 3 | |
| 25 August - 27 August | Malaysia Championship Series Natapos | Round 3 | |
| 16 September - 17 September | MSF Racing Series SuperTurismo Natapos | Round 4 | |
| 21 September - 24 September | GTWC Asia - GT World Challenge Asia Natapos | ROUND 11 & 12 | ROUND 11 & 12 |
| 22 September - 24 September | Asia Classic Car Challenge Natapos | Round 4 | |
| 22 September - 24 September | Malaysia Championship Series Natapos | Round 4 | |
| 30 September - 1 October | Toyota Gazoo Racing Festival Vios Challenge Natapos | Round 3 | |
| 22 October - 22 October | MSF Racing Series SuperTurismo Natapos | Round 5 | |
| 23 November - 25 November | Sepang 1000KM Endurance Race Natapos | Round 1 | |
| 24 November - 26 November | F4 Timog Silangang Asya Championship Natapos | Round 3 | |
| 1 December - 3 December | Serye ng Asian Le Mans Natapos | R1, R2 | |
| 1 December - 3 December | F4 Timog Silangang Asya Championship Natapos | Round 4 |