Kalender Balap Sirkuit Internasional Chang 2025
| Tanggal | Racing Series diterjemahkan menjadi Seri Balap | Putaran | Nama Acara |
|---|---|---|---|
| 25 Maret - 19 Maret | TSS - Seri Super Thailand Selesai | Test Days | |
| 4 April - 6 April | Super Turbo Thailand Selesai | Round 1 & 2 | |
| 16 Mei - 18 Mei | Super Turbo Thailand Selesai | Round 3 & 4 | |
| 23 Mei - 25 Mei | TSS - Seri Super Thailand Selesai | Event 1 | |
| 23 Mei - 25 Mei | F4SEA - Kejuaraan F4 Asia Tenggara Selesai | Round 2 | |
| 23 Mei - 25 Mei | PSTT - Porsche Sprint Trophy Thailand Selesai | Round 1 | |
| 30 Mei - 1 Juni | GTWC Asia - Tantangan Dunia GT Asia Selesai | Round 5 & 6 | |
| 11 Juli - 13 Juli | Super Turbo Thailand Selesai | Round 5 & 6 | |
| 11 Juli - 13 Juli | TCR SEA - TCR South East Asia Championship Selesai | Round 5 & 6 | |
| 1 Agustus - 3 Agustus | TCR SEA - TCR South East Asia Championship Selesai | Round 7 & 8 | |
| 11 September - 14 September | Piala Wanita Seri Toyota Vios | Round 3 | |
| 31 Oktober - 2 November | TSS - Seri Super Thailand | Event 5 | |
| 31 Oktober - 2 November | PSTT - Porsche Sprint Trophy Thailand | Round 5 | |
| 18 Desember - 21 Desember | Piala Wanita Seri Toyota Vios | Round 5 |