Back Temporada 2025 del Campeonato de Fórmula Regional de Oceanía Spanish Championnat d'Océanie de Formule Régionale 2025 French 2025-ös Formula Regionális Óceánia-bajnokság Hungarian Campionato di Formula Regional Oceania 2025 Italian
The 2025 Castrol Toyota Formula Regional Oceania Championship was the third season of the Formula Regional Oceania Championship, and the twentieth running of the premier open-wheel motorsport category formerly known as the Toyota Racing Series It was held in New Zealand over five consecutive weekends in January and February 2025.
The highest placed Australian or Kiwi driver after the first two rounds was awarded the Tasman Cup. Zack Scoular, driving for mtec Motorsport, was second overall after the second round, thereby claiming that title.
Scoular then also went on to win the Rookie Championship at the penultimate round of the season, before Arvid Lindblad, driving for M2 Competition, took the Drivers' Championship with two races to spare and his team took the Teams' Championship at the same race.