Formula racing is any of several forms of open-wheeled single-seater motorsport. The origin of the term lies in the nomenclature that was adopted by the FIA for all of its post-World War II single-seater regulations, or formulae. The best known of these formulae are Formula One, Formula E, Formula Two, Formula Three, regional Formula Three and Formula Four. Common usage of "formula racing" encompasses other single-seater series, including the IndyCar Series and the Super Formula Championship.
French F4 Championship, formerly known as Formula Renault Campus France, Formula Campus, Formul'Academy Euro Series, F4 Eurocup 1.6 is a form of open wheel racing founded in 1993 by Louis Drouet. It is based in France and aims at karting graduates. The series currently organized by the Fédération Française du Sport Automobile (FFSA). Formerly, the champion receives support to continue in one of the Formula Renault 2.0 championships. In 2010, the re-branded series was made part of the World Series by Renault, but was then dropped for 2011. Since 2018, the series runs under FIA moniker.
FIA Formula 4, also called FIA F4, is an open-wheel racing car category intended for junior drivers. There is no global championship, but rather individual nations or regions can host their own championships in compliance with a universal set of rules and specifications.
Italian Formula 4 Championship is the first formula racing series regulated according to FIA Formula 4 regulations. The inaugural season was the 2014 Italian F4 Championship, effectively replacing the Formula Abarth.
The F4 Spanish Championship is an FIA Formula 4 racing series. The championship was planned to launch in 2015, though the inaugural season was cancelled and delayed until 2016. Koiranen GP was the promoter of the championship for the first two seasons. The current promoter is Agrupación Deportiva F4 Spain.
The F4 British Championship is a single-seater motorsport series based in the United Kingdom. The series is run to the FIA's Formula 4 regulations, and is administered by Motorsport UK. The championship is designed as a low-cost entrance to car racing, and is aimed at young racing drivers moving up from karting.
The SMP F4 Championship was a racing series regulated according to FIA Formula 4 regulations. It was based in the FIA's North European Zone and the Netherlands, and was only open to drivers from these countries. The inaugural season was the 2015 SMP F4 Championship.
ADAC Formula 4 was a racing series regulated according to FIA Formula 4 regulations. The inaugural season was the 2015 ADAC Formula 4. It replaced the ADAC Formel Masters, held from 2008 to 2014.
Formula 4 Australian Championship Certified by FIA is an upcoming Australian motor racing series for open-wheel cars complying with FIA Formula 4 regulations. The inaugural championship, known as the CAMS Jayco Australian Formula 4 Championship, was organised from 2015 to 2019.
The F4 Japanese Championship is a formula racing series held in Japan regulated according to FIA Formula 4 regulations. The inaugural season was held in 2015.
The F4 Chinese Championship is a racing series regulated according to FIA Formula 4. The inaugural season was the 2015–16 edition.
The Formula 4 United States Championship is an auto racing series that is held under FIA Formula 4 regulations. The championship is sanctioned by SCCA Pro Racing, the professional racing division of the Sports Car Club of America, in conjunction with the Automobile Competition Committee for the United States, the United States representative to the FIA. It is a spec series, with all competitors using the same chassis and engine.
Starting in the 2016–17 season, the all new Formula 4 UAE Championship was launched by the Federation Internationale de l'Automobile, and its national affiliate the Automobile & Touring Club of the United Arab Emirates (ATCUAE), who acted as the championship's promoter. Currently, the series is governed by the Emirates Motorsport Organisation (EMSO) and promoted by AUH Motorsports.
F4 Danish Championship is a Danish motor racing series for open-wheel cars complying with FIA Formula 4 regulations. The inaugural championship was contested in 2017.
The Formula Regional Asian Championship is an FIA-certified regional Formula 3 racing series, which started in 2018. On 26 January 2018 it was confirmed that pan-Asian promoter Top Speed would organise the championship. Despite using Formula Regional cars since its establishment, the series was called F3 Asian Championship for four years until it was eventually rebranded in December 2021, when the FIA brought an end to F3 as a category.
The North and Central American (NACAM) Formula 4 Championship is a formula racing series run to FIA Formula 4 regulations. The inaugural season was held over 2015 and 2016.
The 2019 Formula 4 South East Asia Championship – Fueled by Petron was the fourth season of the Formula 4 South East Asia Championship. It began at the Sepang International Circuit on 5 April and ended at the same venue on 15 December.
F4 Argentina Championship was a racing series regulated according to FIA Formula 4.
F4 Brazilian Championship is a racing series regulated according to FIA Formula 4 regulations. Originally, the agreement was signed between CBA and F / Promo Racing, the company that already organized Formula Vee competitions in Brazil. The latter was replaced by Vicar, the organizator of Stock Car Brasil, before the inaugural season in 2022.
F4 Indian Championship is a single-seater motorsport series based in India. The series is run to the FIA's Formula 4 regulations and organized by Racing Promotions Pvt Ltd. The inaugural season will be held in 2023.
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