Rugby Union

Fifteen-a-side full-contact team sport played with an oval ball — carry, pass and kick it to score tries and goals against the opposition.

👥15 per team📐pitch~80 min🌤outdoor

What is Rugby Union?

Rugby Union is a full-contact team sport played between two teams of 15 players over two 40-minute halves on a rectangular pitch. Players carry, pass or kick an oval ball, aiming to score tries (touching the ball down over the opponent's try-line) and to add goals from conversions, penalties or drop-goals. The sport traces its origins to Rugby School, Warwickshire, England, in the early 19th century — legend has it William Webb Ellis picked up the ball and ran with it during a football match in 1823. Modern rugby union split from rugby league in the 1895 'Great Schism' over player payments. Governed globally by World Rugby (founded as the International Rugby Football Board in 1886), the sport's flagship event is the quadrennial Rugby World Cup, first held in 1987 and won by New Zealand, England, Australia and South Africa (four-time winners as of 2023).

Quick facts

Category

Ball Sports

Type

Team sport

Players

15 per team

Duration

~80 min

Where played

outdoor

Field / court

pitch

Country of origin

🇬🇧 United Kingdom

Estimated origin

1823 (William Webb Ellis legend); International Rugby Football Board founded 1886; professional era from 1995

Olympic

Yes

Popularity

global

How it works

Objective

Score more points than the opposition through tries (5), conversions (2), penalties (3) and drop-goals (3).

Match structure

The game starts with a kick-off from the halfway line. Play flows continuously until the ball goes out of bounds, an infringement is committed, or a score is made. Play is restarted after infringements by scrums (for knock-ons and forward passes), lineouts (for ball out of touch), and penalty kicks/free kicks (for laws broken). Teams may kick for touch, tap and go, or scrum on penalty awards. Tries are converted with a place-kick from a point in line with the try; penalty goals may be attempted from anywhere.

Rules

Basic rules

  • Try

    Grounding the ball on or over the opponent's try-line — 5 points. Ball must be in downward pressure or contact from a player.

  • Conversion

    After a try, kick the ball between the posts from a point in line with where it was grounded — 2 points.

  • Penalty kick

    Awarded for infringements; can be kicked for goal (3 points), kicked to touch, or tapped and played.

  • Drop-goal

    Kicking the ball between the posts on the drop, from open play — 3 points.

  • Passing

    The ball must be passed backwards or laterally — never forwards. A forward pass is punished by a scrum.

  • Knock-on

    Dropping the ball forwards — punished by a scrum to the other team.

  • Offside

    In general play, players cannot be in front of a teammate who has last played the ball. Rucks, mauls and scrums each define their own offside lines.

  • Tackle

    Ball-carriers may be tackled below the shoulders. Tackled players must release the ball immediately after going to ground.

Advanced rules

  • Scrum

    Eight forwards from each team bind together and contest for the ball introduced by the scrum-half. Used after knock-ons and forward passes.

  • Ruck

    Formed when a tackled player is on the ground and one or more players from each side are on their feet over the ball, competing for possession.

  • Maul

    Formed when the ball-carrier is held up by an opponent and joined by teammates from both sides. Maul must move; if it stalls, the referee may award a scrum.

  • Lineout

    Ball goes into touch → players line up perpendicular to touch, ball thrown between them; opposing hookers/locks jump for possession, often lifted by teammates.

  • Advantage

    Referee allows play to continue after minor infringements if the non-offending team gains advantage; can be called back if advantage is not gained.

  • Yellow card / red card

    Yellow = 10 minutes in the sin-bin. Red = permanent removal from the game (team plays with 14).

  • TMO

    Television Match Official can be consulted for try decisions, foul play and clear infringements — since 2001 at elite level.

Scoring

Try 5, Conversion 2, Penalty 3, Drop-goal 3. Highest score at 80 minutes wins.

ActionPoints
Try5
Conversion2
Penalty kick3
Drop-goal3
Penalty try7

Win condition · Highest score at 80 minutes. Knockout matches may go to extra time (2×10 minutes) and, if still tied, drop-goal kick-off duel.

Playing area

Called

pitch

Dimensions

Maximum: 144 m long × 70 m wide, including two 22-metre in-goal areas. Field of play: 100 m × 70 m.

Grass or approved artificial turf. Marked with try-lines, 22-metre lines, halfway line, 10-metre lines, 5-metre lines, and dashed lines at 5m and 15m from each touchline.

Equipment

  • Rugby ball

    Oval, 28-30 cm long, 58-62 cm circumference, 410-460 g. Four panels of leather or synthetic material.

  • Jersey and shorts

    Numbered jersey, shorts, socks, and studded boots. Traditional numbers 1-15 correspond to specific positions.

  • Mouthguard

    Mandatory since 2020 in professional and elite amateur play.

  • Scrum cap and shoulder pads

    Optional soft protective gear.

  • Kicking tee

    Held on the pitch for penalty and conversion kicks.

Positions & roles

  • Loosehead prop (1)

    ×1

    Front row, scrum stability, ball-carrying support.

  • Hooker (2)

    ×1

    Front row, throws lineout, hooks ball in scrum.

  • Tighthead prop (3)

    ×1

    Front row, scrum stability on opposite side.

  • Locks (4-5)

    ×2

    Second row, jump in lineouts, add scrum weight.

  • Flankers (6-7)

    ×2

    Back row, high tackle count, break-down expertise.

  • Number 8

    ×1

    Back row, ball-carrying from the base of the scrum.

  • Scrum-half (9)

    ×1

    Link between forwards and backs, distributes from ruck/scrum.

  • Fly-half (10)

    ×1

    Playmaker — decides between running, passing and kicking.

  • Wings (11, 14)

    ×2

    Speed and finishing — score most tries.

  • Centres (12-13)

    ×2

    Attack and defence in midfield.

  • Full-back (15)

    ×1

    Last line of defence; catches high kicks; counter-attacks.

Officiating

The referee has sole authority on the pitch. Assistant referees signal ball-in-touch, offside and foul play. The TMO reviews try scoring, foul play and factual disputes via video.

  • Referee (in the field)
  • Two assistant referees (touch judges)
  • Television Match Official (TMO)
  • Time-keeper (major matches)

Penalties & fouls

Penalties

  • Sin-bin (yellow card)

    10 minutes off the pitch — team plays with 14 for that duration.

  • Red card

    Permanent removal from the match; team may still substitute an off-pitch player back onto the field if minutes-based reforms allow.

  • Penalty kick

    Awarded to the non-offending team for offside, high tackle, holding on, killing the ball, etc.

  • Free kick

    For less serious infringements — cannot be kicked for goal, but can be tapped or kicked to touch.

Strategies

  • Territorial kicking

    Kick for touch to gain field position when defending or in your own half.

  • Set-piece dominance

    Winning your own scrums and lineouts and disrupting the opposition's is a match-winner.

  • Blitz defence

    Line advances aggressively as a unit to smother attacks; risk of getting broken.

  • Off-loading game

    Keep the ball alive out of tackles with quick passes; created and popularised by New Zealand.

  • Rolling maul

    From a lineout, teams bind and drive forward — legal and hard to stop when done well.

Terminology

Try
5-point score by grounding the ball over the try-line.
Conversion
2-point kick after a try, taken from in line with where it was scored.
Ruck
Contest for the ball on the ground after a tackle, players from both sides on their feet.
Maul
Contest with the ball-carrier upright, joined by teammates from both sides.
Scrum
Set-piece with 8 forwards from each side binding and contesting for the ball.
Lineout
Set-piece restart after the ball goes into touch; players jump for the throw-in.
Offside
Being in front of the ball or a teammate who last played it — punishable by penalty.
Knock-on
Ball dropped forward — punished by scrum to the opposition.
Advantage
Play continues after an infringement if the non-offending team gains ground.
TMO
Television Match Official — video-review referee.
Sin-bin
10-minute exclusion after a yellow card.
Sevens
The 7-a-side abbreviated variant played on a full-size pitch in 7-minute halves.

Major competitions

  • Rugby World Cup

    quadrennial · worldwide · since 1987

  • Six Nations Championship

    annual · Europe · since 1883

    England, Scotland, Wales, Ireland, France, Italy.

  • The Rugby Championship

    annual · Southern Hemisphere · since 1996

    Argentina, Australia, New Zealand, South Africa.

  • British & Irish Lions Tour

    quadrennial · GB/Ireland vs NZ/SA/Australia · since 1888

  • Rugby Sevens Olympics

    quadrennial · worldwide · since 2016

    7-a-side, not 15.

Where it is played

Governing bodies

  • World RugbyWR

    Founded 1886 · Dublin, Ireland

    Official site ↗
  • Rugby Football Union (RFU)

    Founded 1871 · Twickenham, England

  • New Zealand Rugby (NZR)

    Founded 1892 · Wellington, New Zealand

Famous names & records

Famous athletes

  • Jonah Lomu (NZL)
  • Richie McCaw (NZL)
  • Dan Carter (NZL)
  • Brian O'Driscoll (IRE)
  • Jonny Wilkinson (ENG)
  • François Pienaar (RSA)
  • Bryan Habana (RSA)
  • Sergio Parisse (ITA)
  • Antoine Dupont (FRA)
  • Siya Kolisi (RSA)

Records

  • Most Rugby World Cup titles

    South Africa4 (1995, 2007, 2019, 2023) (2023)

  • Most Test points

    Dan Carter (NZL)1598 points (2015)

  • Most Test tries

    Daisuke Ohata (JPN)69 tries (2006)

Learn this sport

beginner

  1. 1

    Learn the shape of the ball

    The oval means the ball spins and bounces unpredictably — practise catching and passing daily.

  2. 2

    Passing and running lines

    The ball must go backwards. Learn to hold pass depth and run onto the ball.

  3. 3

    Safe tackle technique

    Head to the side, wrap arms, drive with the legs — the single most important skill for safety and effectiveness.

  4. 4

    Understand the try-line

    The line is what you're aiming for. First understand scoring before the complexities of scrums and lineouts.

intermediate

  1. 1

    Ruck technique

    Body position, arriving low, driving over the ball, and clearing threats.

  2. 2

    Positional understanding

    Learn what each of the 15 positions does; specialise in one or two.

  3. 3

    Set-piece basics

    Scrum binding, lineout jumping/lifting, restart kicking.

  4. 4

    Kicking under pressure

    Practise place-kicking (goal kicks) and out-of-hand kicking (grubbers, chips, up-and-unders).

advanced

  1. 1

    Decision-making

    Read defensive lines and pick when to run, pass, kick or go to ground.

  2. 2

    Advanced attack shapes

    1-3-3-1, pods, decoy runners, and cross-field kicks.

  3. 3

    Defensive systems

    Understand rush defence, drift defence, and choke-tackling.

  4. 4

    Elite-level fitness

    Rugby demands both endurance and repeat-sprint power — periodised strength & conditioning is non-negotiable.

Frequently asked

What's the difference between rugby union and rugby league?+

Union has 15 players, unlimited tackles until turnover, and uses scrums/rucks/mauls/lineouts. League has 13 players, a 6-tackle rule after which possession changes, and simpler tackles/play-the-balls. They split in 1895 over player payments.

How is rugby scored?+

Try = 5 points (touch the ball down over the try-line). Conversion = 2 (kick after a try). Penalty = 3 (kick from an infringement). Drop-goal = 3 (kicked on the drop from open play). Penalty try = 7 (auto if defence prevents a clear try illegally).

Who has won the most Rugby World Cups?+

South Africa (4: 1995, 2007, 2019, 2023). New Zealand and Australia have both won three; England won once (2003).

What's a scrum for?+

Restarts play after a knock-on or forward pass. Eight forwards from each team bind and contest the ball introduced by the scrum-half. It's both a set-piece and a way to reset with structure.

Are dangerous tackles more strictly punished now?+

Yes. World Rugby has progressively lowered the legal tackle height and increased sanctions for head contact since 2016. Any contact with the head is now a red-card offence in most jurisdictions.

Sources & provenance

Last verified 2026-08-24.community