Editing Formula Three (section)

====Current series====
{|class="wikitable" style="width:85%"
|-
! Series name
! Zone/country
! Active years
! Additional information
|-
! colspan=4 align=center| FIA Formula 3 regulations
|-
| [[FIA Formula 3 Championship]]
| International
| 2019–
| Replaced the [[GP3 Series]] and the [[FIA Formula 3 European Championship]] in 2019. 
|-
! colspan=4 align=center| FIA [[Formula Regional]] regulations
|-
| {{flagicon|USA}} {{flagicon|CAN}} [[Formula Regional Americas Championship]]
| [[North America]]
| 2018–
| Was known as F3 Americas until 2019.
|-
| {{flagicon|EU}} [[Formula Regional European Championship|Formula Regional European Championship by Alpine]]
| [[Europe]]
| 2019–
|Replaced the [[Formula Regional European Championship]] and the [[Formula Renault Eurocup]] in 2021.
|-
| {{flagicon|JPN}} [[Formula Regional Japanese Championship]]
| [[Japan]]
| 2020–
| K2 acquired [[Formula Regional]] rights for 2020 after [[Super Formula Lights|Japanese Formula 3 Championship]] officials changed specifications away from Formula Regional, thereby abandoning nomenclature rights under FIA rules.
|-
| [[Formula Renault AsiaCup|Alpine Formula Racing Asia Series]]
| [[Asia]]
| 2021–
| The new championship aligns with the [[Formula Regional European Championship|Formula Regional European Championship by Alpine]] running the Tatuus Formula Regional spec car with Renault engines (Formula Renault FR-19).
|-
|{{flagicon|UAE}} {{flagicon|KUW}} [[Formula Regional Middle East Championship]]
| [[Asia]]
| 2023–
|Replaced the [[Formula Regional Asian Championship]] in 2023
|-
| {{flagicon|NZL}}{{flagicon|AUS}} [[Toyota Racing Series|Formula Regional Oceania Championship]]
| [[New Zealand]]
| 2023–
| The series switched to the Formula Regional chassis for 2020 and rebranded as Formula Regional championship from 2023 onwards.
|-
| {{flagicon|IND}} [[Formula Regional Indian Championship]]
| [[India]]
| 2023–
| 
|-
! colspan=4 align=center| Former FIA F3 regulations
|-
| {{flagicon|GBR}} Monoposto Racing Championship
| [[United Kingdom]]
| 1977–
| Monoposto racing championship runs Formula 3 cars up to the 2007 year MY of the Dallara chassis. Featuring a BOP to ensure fair racing between the years, all cars run a 2.0L production F3 engine (190bhp) limit through various restrictors.
|-
| {{flagicon|AUT}} [[Austria Formula 3 Cup|Drexler-Automotive Formula 3 Cup]]
| [[Austria]]
| 1982,<br>1984–<ref>{{cite web|url=http://www.formel3guide.com/alle-meister.html?id=66|title=formel 3 guide - Formel 3 Meister Österreich|website=www.formel3guide.com|access-date=2016-07-21}}</ref>
| "Drexler-Automotive Formel 3 Pokal" for the main Cup and "Drexler-Automotive Formel 3 Trophy" for B division older chassis cars.
|-
| {{flagicon|EU}} [[FIA Central European Zone Formula 3]]
| [[Europe]]
| 1994–2005,<br>2016–
|
|-
| {{flagicon|AUS}} [[Australian Formula 3 Championship|Australian Formula Open Series]]
| [[Australia]]
| 1999–2019,<br>2021– 
| 
|-
| {{flagicon|ITA}} [[F2000 Italian Formula Trophy]]
| [[Italy]]
| 2014–
| Formerly known as F2 Italian Trophy. Mainly running older F3 chassis and engines.
|-
! colspan=4 align=center| Euroformula regulations - based on 2018 F3-chassis
|-
| {{flagicon|EU}} [[Euroformula Open Championship]]
| [[Europe]]
| 2009–
| Formerly the Spanish Formula Three Championship. The Spanish Formula Three title continues to exist as a sub-championship.
|- 
| {{flagicon|JPN}} [[Super Formula Lights]]
| [[Japan]]
| 2020–
| Formerly the [[Japanese Formula 3 Championship]] until 2019, when the series adopted [[Euroformula Open Championship]] regulations in 2020, forcing a name change.
|-
! colspan=4 align=center| GB3 Championship regulations (Upgraded FIA Formula 4)
|-
| {{flagicon|GBR}} [[BRDC British Formula 3 Championship|GB3 Championship]]
| [[United Kingdom]]
| 2016–
| Although called British Formula 3 in the UK, this is to avoid confusion with Formula 4.  The car is a Tatuus Formula 4 tub with superior aerodynamics to the F4 cars in other series.   The engines are tuned 2 liter Ford Duratec engines without air restrictor.
|-
! colspan=4 align=center| Non-FIA regulations series
|-
| {{flagicon|CHI}} [[Chilean Formula Three Championship]]
| [[Chile]]
| 1972–1974 1976–2012 2016–2019
| The Chilean championship did not follow the FIA's Formula 3 regulations.
|-
|}