The 2025 Supersport World Championship will be apart of the 38th season of the Superbike World Championship.
The provisional 2025 season calendar was announced on 11 October 2024.[1]
| Round | Circuit | Date | Pole position | Fastest lap | Winning rider | Winning team | Winning constructor | ||
|---|---|---|---|---|---|---|---|---|---|
| 1 | R1 |  Australian Round | Phillip Island Grand Prix Circuit | 22 February | |||||
| R2 | 23 February | ||||||||
| 2 | R1 |  Portuguese Round | Algarve International Circuit | 29 March | |||||
| R2 | 30 March | ||||||||
| 3 | R1 |  Dutch Round | TT Circuit Assen | 12 April | |||||
| R2 | 13 April | ||||||||
| 4 | R1 |  Italian Round | Cremona Circuit | 3 May | |||||
| R2 | 4 May | ||||||||
| 5 | R1 |  Czech Round | Autodrom Most | 17 May | |||||
| R2 | 18 May | ||||||||
| 6 | R1 | Emilia-Romagna Round | Misano World Circuit Marco Simoncelli | 14 June | |||||
| R2 | 15 June | ||||||||
| 7 | R1 |  UK Round | Donington Park | 12 July | |||||
| R2 | 13 July | ||||||||
| 8 | R1 |  Hungarian Round | Balaton Park Circuit | 26 July | |||||
| R2 | 27 July | ||||||||
| 9 | R1 |  French Round | Circuit de Nevers Magny-Cours | 6 September | |||||
| R2 | 7 September | ||||||||
| 10 | R1 | Aragón Round | MotorLand Aragón | 27 September | |||||
| R2 | 28 September | ||||||||
| 11 | R1 | Estoril Round | Circuito do Estoril | 11 October | |||||
| R2 | 12 October | ||||||||
| 12 | R1 |  Spanish Round | Circuito de Jerez | 18 October | |||||
| R2 | 19 October | ||||||||
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