Kalendar Perlumbaan Phillip Island Grand Prix Circuit 2005
| Tarikh | Siri Perlumbaan | Bulatan | Nama Acara |
|---|---|---|---|
| 25 November - 27 November | Kejuaraan Supercars Selesai | Round 14 | BigPond Grand Finale |
| 25 November - 27 November | Piala Porsche Carrera Australia Selesai | Round 9 | BigPond Grand Finale |