# Australian rules football

Australian rules football is a sport that originated in the state of Victoria, Australia. Today it is the most popular spectator sport throughout Australia with the exception of the states of Queensland and New South Wales, where rugby league dominates, as well as Canberra, where rugby union and rugby league vie for supremacy.

## Understand
### History

The origins of Australian rules football are unclear, though at first glance it appears to be a cross between rugby football and association football (soccer). A game called "football" was known to have been played in the state of Victoria as early as 1841, though the rules of this game have been lost to history. Some contend that it can trace its origin to 1858, when a cricketer attempted to develop of new code of football to keep cricketers fit during the off-season in the winter. In any case, the first set of rules for a uniquely Australian code of football were written down in 1859 at the Melbourne Football Club, and a copy of these rules still survives. Modern Australian rules football likely evolved from this set of rules over the years.

### Rules

Australian rules football is played on an elliptical field 135-185 metres long, and 110-155 metres wide, known as an oval. This makes the playing field of Australian rules football one of the largest of any spectator sport, far larger than that of rugby football, association football or American football. Games are played between teams of 18 players with four interchanges (substitutes); one exception is AFL Women's, in which each side has 16 players and five interchanges.
Similar to rugby football and American football, Australian rules football is a full contact sport, meaning that players may be tackled to the ground, though tackles have to be made between the shoulders and the knees. If the tackle is legal, players are required to pass the ball immediately when they are tackled. Players typically run while carrying the ball, but are required to bounce the ball every 15 metres. Players may pass the ball to another player by hitting it with a clenched fist in any direction (known as a handball), but may not throw the ball. Alternatively, players may also kick the ball to another player, and if the ball travels at least 15 metres and the receiving player catches the ball cleanly without it touching the ground or any other player, the receiving player is said to have taken a mark, and may kick the ball unimpeded by the opposition from the spot where he was marked.
The ends of the oval consist of two tall posts called the goal posts, and two shorter posts flanking them called the behind posts. Kicking the ball between the two goal posts results in a goal which is worth six points. Failing which, kicking the ball between the goal post and the behind post, or having the ball touch the goal post or another player on the way in results in a behind, which is worth one point. If the defending team puts the ball in between its own goal posts, or between its own goal post and behind post, this results in a behind being scored by the attacking team.
For any rule infringement, a free kick is typically awarded by an umpire to the opposing team, during which a player may kick the ball unimpeded by the opposition. For more serious infringements, the umpire may award a 50-metre penalty, which is a free kick taken 50 metres closer to the goal posts from the spot the infringement was committed.
Each game last four quarters of 20 minutes each, with the clock stopping every time there is a stoppage of play. If the scores are tied at the end of the fourth quarter, during the regular season, the match ends in a draw. During the finals series, where a winner must be determined, the game goes into two 3-minute halves of extra time, and the team which has more points at the end of extra time wins. If the scores are still tied at the end of extra time, then the process of playing additional two 3-minute halves of extra time is repeated until a winner is determined. Prior to 2015, there were no tiebreaking rules in Australian rules football, and a drawn game during the finals series would result in the entire match being replayed.
Australian rules has aspects of both free and limited substitution. Interchanges may be made at any time during the game, even during open play; however, players must enter and exit through the "interchange area", a 15-metre stretch of the field between the two benches at the centre of the field (with exceptions in cases of serious injury), and the new player cannot enter the field of play until the player being replaced has left the field. Players are free to return to the game after being interchanged, but each team is limited to a set number of player rotations. In the AFL, the limit of player rotations is 75 per match; state and local leagues may have different limits on the number of interchange players and rotations. AFL Women's has no limit on player rotations; the AFL chose not to enforce a rotation limit in its women's league because that league plays during the main AFL's offseason in the southern summer.

## Australian Football League

The Australian Football League (AFL) is the premier professional competition in the sport. The competition originated in Victoria, and was originally called the Victorian Football League (VFL). Though the competition is still dominated by Victorian teams, it has since expanded and now features teams from all the states of Australia except Tasmania (which is now set to receive its own team in 2028). Tickets to most games are reasonably priced, especially when compared to ticket prices at soccer matches in Europe, or basketball or American football games in the United States. However, tickets to some games, and most finals matches, especially the Grand Final, are more expensive. Some games may not have tickets available to the public, as club, ground or league members normally have priority access to tickets. Australian rules football fans are generally well behaved, and crowd violence is extremely rare, even when the fans of two bitter rivals are sitting together. As such, unlike at soccer matches in Europe, there are no separate sections for the fans of opposing teams at AFL games.
Traditionally, games were only played on Saturday afternoons, but night football now is played most Friday and Saturday nights, with the occasional Thursday or Monday night game. The AFL season normally starts at the end of March and concludes with the AFL Grand Final, which is held at the Melbourne Cricket Ground on the last Saturday in September or first Saturday in October. The AFL Grand Final is a major part of Australian culture and the most important game on the Australian sporting calendar, with the largest attendance and television audience of any Australian sporting event.
Preseason games are played throughout February and March, and are often played at smaller venues in regional cities.
The league is kept competitive through the use of a draft system and salary caps. As part of the draft system, teams that finish lower on the table are typically allowed to pick their drafts first, which ensures that the top teams do not monopolise the top players.

### AFL Teams

In Australian TV and newspapers, most teams are referred to by their nicknames.

#### Victoria

The sport has by far the most tradition and lore in the state of Victoria and even though most teams no longer play at the places that lend them their name, geographic rivalries remain fierce, and most of the teams continue to use their historical home stadium as their training ground.
* Carlton (the Blues). (updated Apr 2017)
* Collingwood (the Magpies or the Pies). (updated Apr 2017)
* Essendon (the Bombers). (updated Jan 2018)
* Geelong (the Cats). The only Victorian team based outside the city of Melbourne. (updated Jan 2018)
* Hawthorn (the Hawks). (updated Jan 2018)
* Melbourne (the Demons). (updated Jan 2018)
* North Melbourne (the Kangaroos; sometimes the Shinboners). (updated Jan 2018)
* Richmond (the Tigers). (updated Jan 2018)
* St Kilda (the Saints). (updated Jan 2018)
* Western Bulldogs (the Bulldogs). (updated Jan 2018)
The Melbourne-based teams split their home games between the -37.819933144.9834391 Melbourne Cricket Ground and the -37.816389144.94752 Docklands Stadium (commercially known as Marvel Stadium), while Geelong uses -38.158056144.3547223 Kardinia Park (commercially GMHBA Stadium) as its home stadium

#### New South Wales

Both NSW teams in the league brand themselves with their nicknames. While the formal name of the Greater Western Sydney team is "Greater Western Sydney Football Club", it consistently uses "Giants" as part of the team's brand. The formal name of the Sydney team is "Sydney Swans". Fans and media reports will usually leave out the geographic identifiers.
* Greater Western Sydney Giants. (updated Jan 2018)
* Sydney Swans. (updated Jan 2018)
The Swans play their home games at the -33.891667151.2247224 Sydney Cricket Ground, while the Giants play their home games at the -33.843056151.0677785 Sydney Showground Stadium.

#### Queensland

* Brisbane (the Lions). (updated Jan 2018)
* Gold Coast (the Suns). (updated Jan 2018)
Brisbane play their home games at -27.485833153.0380566 The Gabba, while Gold Coast play their home games at -28.006389153.3672227 Carrara Stadium.

#### Western Australia

The West Coast team is formally known as "West Coast Eagles", with "West Coast" often dropped in media reports and among fans.
* Fremantle (the Dockers). (updated Jan 2018)
* West Coast Eagles (the Eagles). (updated Jan 2018)
Both Western Australian teams share the -31.951111115.8890288 Perth Stadium as their home stadium.

#### South Australia

* Adelaide (the Crows). (updated Feb 2018)
* Port Adelaide (the Power). (updated Feb 2018)
Both South Australian teams share the -34.915556138.5961119 Adelaide Oval as their home stadium.

#### Tasmania

* Tasmania (the Devils). Set to join the AFL in the 2028 season, they will split their home games between -41.425833147.13888910 York Park in Launceston and the -42.877222147.37361111 Bellerive Oval in Hobart. (updated Jul 2024)

## Other leagues

In addition to the fully professional Australian Football League, each state has a semi-professional state league, and numerous regional leagues. The AFL typically recruits new players from these leagues during the AFL draft.
With the exception of the Northern Territory Football League (NTFL), these lower level leagues also run from March or April until September The NTFL operates from October until March, to align with their wetter months.
Most lower level leagues play senior games on Saturday or Sunday afternoons, with junior games in the morning. Due to the large size of the ovals, night games are not common, as few clubs can afford to erect and operate lighting of a sufficient standard.

### Major lower level leagues

* Victorian Football League
* South Australian National Football League
* West Australian Football League
* North East Australian Football League
* Northern Territory Football League
* Tasmanian Football League
* Queensland Australian Football League
* Sydney AFL
* TAC Cup (junior)
* AFL Under 18 Championships

### Women's football

The AFL launched a national women's competition, known as AFL Women's, in 2017, with all teams established by AFL (men's) clubs. Eight teams competed in the first two seasons: 2017 and 2018. The league added two more teams in 2019, added four more in 2020, and reached its planned final size in 2023 when the remaining four AFL men's clubs launched women's sides. The season is much shorter than that of the men's AFL, running through February and March. The league has played in a single table throughout its history except in 2019 and the scrapped 2020 season, in which it split into two equally-sized conferences.
The first three regular seasons consisted of seven rounds; the 2020 season was intended to expand to eight rounds but was canceled due to COVID-19. The 2021 season expanded further to nine rounds, with matches scheduled around a hodgepodge of state- and local-level COVID restrictions. The finals series features the top six teams on the league table (or "ladder" in Australian English). The first round of the finals consists of "qualifying finals" (quarterfinals), involving the teams placed third through sixth. The winners advance to face the top two seeds in the preliminary finals, leading up to the Grand Final.
Women's rules are largely identical to men's except for the game duration, number of players per side, and interchange rules. Each quarter in AFL Women's is 15 minutes instead of the 20 in the men's AFL. As noted above, teams consist of 16 players and five interchanges, instead of the 18 players and four interchanges in the men's AFL. Additionally, AFL Women's teams have no limit on the number of substitutions during a match.
All AFL men's clubs now field sides in AFLW. However, certain clubs take select home matches outside of their region:
* Adelaide splits its home schedule between Adelaide and the Northern Territory cities of Alice Springs and Darwin.
* North Melbourne splits its home schedule between Melbourne and the Tasmanian cities of Hobart and Launceston.