The 2015 FIA Formula 3 European Championship was a multi-event motor racing championship for single-seat open wheel formula racing cars that was held across Europe. The championship featured drivers competing in two-litre Formula Three racing cars which conform to the technical regulations, or formula, for the championship. It was the fourth edition of the FIA Formula 3 European Championship.

Prema Racing is a motorsport team from Italy. It operates in the FIA Formula 2 Championship and FIA Formula 3 Championship as well as various junior championships. In 2022 the team made its FIA World Endurance Championship and European Le Mans Series entries, beginning the efforts in the endurance racing. The team was founded in 1983 and is located in Grisignano di Zocco, in the Veneto region. Prema has been a talent pool for several Formula 1 junior programs: from Toyota and Renault in the early days; to Alpine, Ferrari, McLaren, Mercedes, Red Bull, and Williams in recent years. For 2023, the team will enter nine championships, fielding a total of 28 drivers. Prema is also set to participate in the IndyCar Series from 2025.