Leinster Rugby () is one of the four professional provincial club
rugby union
Rugby union football, commonly known simply as rugby union in English-speaking countries and rugby 15/XV in non-English-speaking world, Anglophone Europe, or often just rugby, is a Contact sport#Terminology, close-contact team sport that orig ...
teams from the island of
Ireland
Ireland (, ; ; Ulster Scots dialect, Ulster-Scots: ) is an island in the North Atlantic Ocean, in Northwestern Europe. Geopolitically, the island is divided between the Republic of Ireland (officially Names of the Irish state, named Irelan ...
. They compete in the
United Rugby Championship
The United Rugby Championship (URC) is an annual rugby union competition involving professional teams from Ireland, Italy, Scotland, South Africa, and Wales. For sponsorship reasons the league is known as the Vodacom United Rugby Championship in ...
and the
European Rugby Champions Cup. The team represents the Leinster Branch, one of the four provincial unions that together make up the
Irish Rugby Football Union
The Irish Rugby Football Union (IRFU) () is the body managing rugby union in the island of Ireland (both Republic of Ireland and Northern Ireland). The IRFU has its head office at 10/12 Lansdowne Road and home ground at Aviva Stadium, where a ...
(IRFU), but is not restricted to players from that province.
Leinster play their home games primarily at the 18,500-capacity
RDS Arena ('the RDS') in
Dublin
Dublin is the capital and largest city of Republic of Ireland, Ireland. Situated on Dublin Bay at the mouth of the River Liffey, it is in the Provinces of Ireland, province of Leinster, and is bordered on the south by the Dublin Mountains, pa ...
, although larger games are played in the 51,700-capacity
Aviva Stadium
Aviva Stadium, also known as Lansdowne Road (, ) or Dublin Arena (during UEFA competitions), is a List of stadiums in Ireland by capacity, sports stadium located in Dublin, Republic of Ireland, Ireland, with a capacity for 51,711 spectators ...
when the capacity of the RDS is insufficient, or during 2024 and 2025 to accommodate venue improvements at the RDS, with occasional on-off games been moved to
Croke Park
Croke Park (, ) is a Gaelic games stadium in Dublin, Ireland. Named after Archbishop Thomas Croke, it is referred to as Croker by GAA fans and locals. It serves as both the principal national stadium of Ireland and headquarters of the Gaelic At ...
, home of the
Gaelic Athletic Association
The Gaelic Athletic Association (GAA; ; CLG) is an Irish international amateur sports, amateur sporting and cultural organisation, focused primarily on promoting indigenous Gaelic games and pastimes, which include the traditional Irish sports o ...
and by some distance the
largest stadium in Ireland. Before moving to the RDS in 2005, Leinster's traditional home ground was
Donnybrook Stadium
Donnybrook Stadium, known for sponsorship reasons as Energia Park, is a rugby union stadium in Donnybrook, Dublin 4, Ireland. The stadium has a capacity of 6,000, including a 2,500 seat covered grandstand which was completed in early 2008.
H ...
, in
Dublin 4. The province plays primarily in blue with white or yellow trim and the team
crest features a harp within a rugby ball, the harp being an ancient symbol of the province found in and taken from the
flag of Leinster, although the traditional colours of Leinster Rugby mean the design more resembles the
flag of the president of Ireland
A flag is a piece of fabric (most often rectangular) with distinctive colours and design. It is used as a symbol, a signalling device, or for decoration. The term ''flag'' is also used to refer to the graphic design employed, and flags have e ...
or the
coat of arms of Ireland.
Leinster turned professional along with its fellow
Irish provinces in 1995 and has competed in the
United Rugby Championship
The United Rugby Championship (URC) is an annual rugby union competition involving professional teams from Ireland, Italy, Scotland, South Africa, and Wales. For sponsorship reasons the league is known as the Vodacom United Rugby Championship in ...
(formerly known as the Celtic League, Magners League and the Pro12 / Pro14) since it was founded in 2001. Before 1995, the Leinster Branch had previously competed in the annual
Irish interprovincial championship.
During their professional history, Leinster have been the most successful team in Ireland or from the Celtic League and its successors. As of 2025, Leinster have won their domestic title on nine occasions, while topping the regular season table a further five times, and have won as of 2025 all four
URC Irish Shields. In
Europe
Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...
, Leinster are second only to
Toulouse
Toulouse (, ; ; ) is a city in southern France, the Prefectures in France, prefecture of the Haute-Garonne department and of the Occitania (administrative region), Occitania region. The city is on the banks of the Garonne, River Garonne, from ...
with four
European Champions Cups, one
EPRC Challenge Cup and four runners-up placings in the Champions Cup.
Leinster enjoy historical rivalries with all three provincial unions, most notably with
Munster
Munster ( or ) is the largest of the four provinces of Ireland, located in the south west of the island. In early Ireland, the Kingdom of Munster was one of the kingdoms of Gaelic Ireland ruled by a "king of over-kings" (). Following the Nor ...
, where some games between the teams have been watched by over 80,000 fans in Croke Park. In addition, Leinster have notable rivalries with two French club teams; erstwhile rivals Toulouse with whom they have jockeyed for the title of Europe's most decorated team, and
La Rochelle
La Rochelle (, , ; Poitevin-Saintongeais: ''La Rochéle'') is a city on the west coast of France and a seaport on the Bay of Biscay, a part of the Atlantic Ocean. It is the capital of the Charente-Maritime Departments of France, department. Wi ...
, a frequent opponent in European competition who defeated Leinster in back to back European Champions Cup finals in 2022 and 2023 under the direction of long-time Munster player
Ronan O'Gara
Ronan John Ross O'Gara (born 7 March 1977) is an Irish former rugby union player and current coach. O'Gara played as a fly-half and is Ireland national rugby union team, Ireland's third most-capped player and second highest points scorer. He i ...
. In more recent years a rivalry has also developed with the
South African Bulls franchise, with the sides meeting twice in three seasons in the semi-final of the United Rugby Championship, before meeting in the
final of the 2024-25 championship.
History
Founding (1879–1899)
The Leinster Branch was inaugurated at a meeting on 31 October 1879. The meeting was held at Lawrence's premises at 63
Grafton Street and was largely attended. Although this was the formal founding of Leinster as we know it today, with the amalgamation of the Irish Football Union and the Northern Union, the Leinster provincial team had been active since 1879 – when the first interprovincial derby was played against
Ulster
Ulster (; or ; or ''Ulster'') is one of the four traditional or historic provinces of Ireland, Irish provinces. It is made up of nine Counties of Ireland, counties: six of these constitute Northern Ireland (a part of the United Kingdom); t ...
. The Leinster and Ulster teams also made up the representative Irish team that competed against England in Ireland's first-ever international in 1875. Upon the founding of the union,
Munster
Munster ( or ) is the largest of the four provinces of Ireland, located in the south west of the island. In early Ireland, the Kingdom of Munster was one of the kingdoms of Gaelic Ireland ruled by a "king of over-kings" (). Following the Nor ...
were also added to the fray in 1879, when their first provincial team was selected and first Munster players represented Ireland.
F. Kennedy (Wanderers) was elected first Hon. Secretary of the Branch and C.B. Crocker (Lansdowne) first Hon. Treasurer.
The function of the Branch was to organise the game of
rugby football
Rugby football is the collective name for the team sports of rugby union or rugby league.
Rugby football started at Rugby School in Rugby, Warwickshire, England, where the rules were first codified in 1845. Forms of football in which the ball ...
in the province. Every year five representatives would be selected to join the
IRFU Committee. They would be known as the "Leinster Five" and would pick the Leinster representative teams.
The first Interprovincial matches between Leinster,
Ulster
Ulster (; or ; or ''Ulster'') is one of the four traditional or historic provinces of Ireland, Irish provinces. It is made up of nine Counties of Ireland, counties: six of these constitute Northern Ireland (a part of the United Kingdom); t ...
and
Munster
Munster ( or ) is the largest of the four provinces of Ireland, located in the south west of the island. In early Ireland, the Kingdom of Munster was one of the kingdoms of Gaelic Ireland ruled by a "king of over-kings" (). Following the Nor ...
were held in 1875. At this time the matches were played with 20 players a side. Leinster lost to Ulster by a converted try and beat Munster by one goal to nil. Since then there has been a match between these teams annually, with
Connacht
Connacht or Connaught ( ; or ), is the smallest of the four provinces of Ireland, situated in the west of Ireland. Until the ninth century it consisted of several independent major Gaelic kingdoms (Uí Fiachrach, Uí Briúin, Uí Maine, C ...
joining the fold in 1885.
Leinster Schools Interprovincial matches have been taking place since 1888. Leinster Schools beat the Ulster Schools in
Belfast
Belfast (, , , ; from ) is the capital city and principal port of Northern Ireland, standing on the banks of the River Lagan and connected to the open sea through Belfast Lough and the North Channel (Great Britain and Ireland), North Channel ...
on Saturday 7 April by a dropped goal to a try. Their first match against Munster Schools took place on 18 March 1899, when Leinster won by two tries to one.
Amateur period (1900–1990s)
The early 1920s led to the creation of the Provincial Towns Cup and the Metropolitan Cup, which are still hard-fought competitions in the Leinster Rugby calendar. Much has changed in rugby over the years, but the original idea of Leinster Club Rugby acting as a feeder for the Leinster Interprovincial side, though now professional, still stands true.
All Interprovincial matches were abandoned during the years of the
Great War
World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
(1914–1918) and the
War period (1939–1945), though unofficial matches were played.
The first major touring side to play Leinster was a team drawn from the
New Zealand Army
The New Zealand Army (, ) is the principal Army, land warfare force of New Zealand, a component of the New Zealand Defence Force alongside the Royal New Zealand Navy and the Royal New Zealand Air Force.
Formed in 1845, as the New Zealand Mil ...
– the Kiwis, in 1946. Although it was not an official touring side organised by the
New Zealand Rugby Union
New Zealand Rugby (NZR) is the Sports governing body, governing body of rugby union in New Zealand. It was founded in 1892 as the New Zealand Rugby Football Union (NZRFU), 12 years after the first provincial unions in New Zealand. In 1949 it b ...
, the quality of the match, which was drawn 10 points each, is still remembered to this day.
The first official overseas touring side that came to play Leinster was an
Australian
Australian(s) may refer to:
Australia
* Australia, a country
* Australians, citizens of the Commonwealth of Australia
** European Australians
** Anglo-Celtic Australians, Australians descended principally from British colonists
** Aboriginal Aus ...
touring side in 1957.
Since then, Leinster has played against every major touring side from
Fiji
Fiji, officially the Republic of Fiji, is an island country in Melanesia, part of Oceania in the South Pacific Ocean. It lies about north-northeast of New Zealand. Fiji consists of an archipelago of more than 330 islands—of which about ...
to
France
France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...
.
Before the days of professional rugby union, there was further emphasis on
Irish club rugby as opposed to the provincial game. During these times the provincial sides were purely representative sides and games were far less frequent than now. Between 1946 and 2002 the sides would meet annually to contest the
Irish Interprovincial Championship and on rare occasions would be tested against touring international sides. When rugby union was declared 'open' in 1995, these four teams became the four professional teams run by the
Irish Rugby Football Union
The Irish Rugby Football Union (IRFU) () is the body managing rugby union in the island of Ireland (both Republic of Ireland and Northern Ireland). The IRFU has its head office at 10/12 Lansdowne Road and home ground at Aviva Stadium, where a ...
and therefore much of the history of the side has been made in the modern era.
Leinster Lions (1990s–2005)

Leinster became a professional outfit in the mid-1990s. The "Leinster Lions" name came into existence during the
2001–02 season as the result of a joint marketing initiative between Leinster Rugby and its kit sponsors, the
Canterbury Clothing Company. Before the start of the
2004–05 season, the 'Lions' was dropped from the name. It is still used for marketing and branding, in particular, the Cubs Club for Junior members of Leinster Rugby. The Leinster mascot is "Leo the Lion". It was also during this time that the song “Molly Malone” became a match fixture to be sung by the fans.
Leinster's first season in the newly formed
Celtic League ended in success as the Lions were crowned the inaugural champions, beating rivals
Munster Rugby
Munster Rugby () is one of the professional provincial rugby union, rugby teams from the island of Ireland. They compete in the United Rugby Championship and the European Rugby Champions Cup. The team represents the Irish Rugby Football Union, ...
in the
2001–02 final. In
2002–03, they became only the third team in the history of the
European Cup
The UEFA Champions League (UCL) is an annual club association football competition organised by the Union of European Football Associations (UEFA) that is contested by top-division European clubs. The competition begins with a round robi ...
to win all their games in pool play. They also went one step further in the playoffs than the previous season by reaching the semi-finals (for the first time since 1995–96), but lost at home against French side
Perpignan
Perpignan (, , ; ; ) is the prefectures in France, prefecture of the Pyrénées-Orientales departments of France, department in Southern France, in the heart of the plain of Roussillon, at the foot of the Pyrenees a few kilometres from the Me ...
, which was accompanied by an
unsuccessful season in the Celtic League. The
2003–04 season also ended in disappointment as Leinster slumped to their worst ever league performance and failed to qualify from
their European Cup group.
Title misses (2004–2007)
Leinster improved during the
2004–05 season, finishing 3rd, just three points behind the eventual winners, the
Ospreys. Leinster also won all of their pool games in that year's European Cup, and were again among the favourites for the title, however they went out at the quarter final stage to
Leicester Tigers
Leicester Tigers (officially Leicester Football Club) are a professional rugby union club based in Leicester, England. They play in Premiership Rugby, England's top division of rugby.
The club was founded in 1880 and since 1892 plays its home ...
.
The next two seasons of the Celtic League were to end in near misses for Leinster, as they lost out on the
2005–06 and
2006–07 league titles on the final day of the season. These seasons also saw progress in the
European Cup
The UEFA Champions League (UCL) is an annual club association football competition organised by the Union of European Football Associations (UEFA) that is contested by top-division European clubs. The competition begins with a round robi ...
. In
2005–06, Leinster progressed to the semi-final but were eliminated by Irish rivals
Munster
Munster ( or ) is the largest of the four provinces of Ireland, located in the south west of the island. In early Ireland, the Kingdom of Munster was one of the kingdoms of Gaelic Ireland ruled by a "king of over-kings" (). Following the Nor ...
at
Lansdowne Road
Lansdowne Road Stadium (, ) was a stadium in Dublin owned by the Irish Rugby Football Union (IRFU) that was primarily used for rugby union and association football matches. The stadium was demolished in 2007 to make way for the Aviva Stadium on ...
and they reached the quarter-final the following year where they were beaten by eventual winners
London Wasps.
European and domestic dominance (2008–2014)
Increasing attendances at Leinster games led to a move across
Dublin 4 from
Donnybrook Stadium
Donnybrook Stadium, known for sponsorship reasons as Energia Park, is a rugby union stadium in Donnybrook, Dublin 4, Ireland. The stadium has a capacity of 6,000, including a 2,500 seat covered grandstand which was completed in early 2008.
H ...
to the redeveloped
RDS Arena.
In
2007–08, Leinster failed to qualify from their European Cup pool, but did end the season as
Celtic League champions, sealing the title with a 41–8 victory over the
Newport Gwent Dragons in front of their home fans at the RDS.
In the
2008–09 season, Leinster topped their European Cup pool despite away losses to French side Castres and English side Wasps. Victory over
Harlequins in the quarter-finals followed, despite the
Bloodgate Scandal. Leinster overcame Munster 25–6 in a semi-final in Dublin's
Croke Park
Croke Park (, ) is a Gaelic games stadium in Dublin, Ireland. Named after Archbishop Thomas Croke, it is referred to as Croker by GAA fans and locals. It serves as both the principal national stadium of Ireland and headquarters of the Gaelic At ...
that broke the world record attendance for a club rugby union game with a crowd of over 82,200. Leinster won the
2009 European Cup Final in
Murrayfield Stadium
Murrayfield Stadium is a rugby union stadium located in the Murrayfield area of Edinburgh, Scotland. The stadium is owned by the Scottish Rugby Union (SRU) who has its headquarters based at the stadium, and is the national stadium of the Scotla ...
in Edinburgh, beating
Leicester Tigers
Leicester Tigers (officially Leicester Football Club) are a professional rugby union club based in Leicester, England. They play in Premiership Rugby, England's top division of rugby.
The club was founded in 1880 and since 1892 plays its home ...
19–16 to claim their first European crown.

In
2009–10 Leinster was eliminated from the European Cup at the semi-final stage by eventual winners
Toulouse
Toulouse (, ; ; ) is a city in southern France, the Prefectures in France, prefecture of the Haute-Garonne department and of the Occitania (administrative region), Occitania region. The city is on the banks of the Garonne, River Garonne, from ...
. Also despite having topped the
Pro12 league during the regular season, Leinster lost the first-ever
Play-off Final 17–12 on their home ground to the
Ospreys.
In the
2010–11 European Cup, Leinster defeated the top English teams (
Leicester Tigers
Leicester Tigers (officially Leicester Football Club) are a professional rugby union club based in Leicester, England. They play in Premiership Rugby, England's top division of rugby.
The club was founded in 1880 and since 1892 plays its home ...
,
Saracens
file:Erhard Reuwich Sarazenen 1486.png, upright 1.5, Late 15th-century History of Germany, German woodcut depicting Saracens
''Saracen'' ( ) was a term used both in Greek language, Greek and Latin writings between the 5th and 15th centuries to ...
&
Northampton Saints
Northampton Saints (officially Northampton Rugby Football Club) is a professional rugby union club from Northampton, England. The club plays in Premiership Rugby, England's top division of rugby union.
It was formed in 1880 as "Northampton St. ...
), as well as top French sides,
Toulouse
Toulouse (, ; ; ) is a city in southern France, the Prefectures in France, prefecture of the Haute-Garonne department and of the Occitania (administrative region), Occitania region. The city is on the banks of the Garonne, River Garonne, from ...
(who were the defending European champions),
Racing Metro &
Clermont Auvergne, (the
French Champions). to go on to regain their title as champions of Europe in the
2011 European Cup Final at the
Millennium Stadium
The Millennium Stadium (), known since 2016 as the Principality Stadium () for sponsorship reasons, is the national stadium of Wales. Located in Cardiff, it has a retractable roof and is the home of the Wales national rugby union team; it has ...
in Cardiff. Trailing at half time, Leinster scored 27 unanswered points in the second half to beat Northampton 33–22 and claim their second European crown with the biggest comeback in European Cup final history.
Leinster were also chasing a
Pro12 &
European Cup
The UEFA Champions League (UCL) is an annual club association football competition organised by the Union of European Football Associations (UEFA) that is contested by top-division European clubs. The competition begins with a round robi ...
double, but lost 19–9 to Irish rivals Munster in the
Pro12 Final.
In
2011–12 Leinster became only the second side ever to retain the title of European Champions. Leinster emerged unbeaten in group play to top their group and went on to defeat the
Cardiff Blues
Cardiff Rugby () are one of the four professional Welsh rugby union teams.
Based in Cardiff, the team play at Cardiff Arms Park. Originally formed in 1876, from 2003 to 2021 the first team was known as the Cardiff Blues before rebranding back ...
34–3 in the quarterfinals, followed by a 19–15 semifinal victory over
ASM Clermont Auvergne. and defeated
Ulster
Ulster (; or ; or ''Ulster'') is one of the four traditional or historic provinces of Ireland, Irish provinces. It is made up of nine Counties of Ireland, counties: six of these constitute Northern Ireland (a part of the United Kingdom); t ...
in the first all-Irish final 42–14, recording the most points scored and the most tries scored in a European Cup final as well as becoming the first unbeaten side to win the European Cup.
Once again, Leinster targeted the double, and faced a repeat of the 2010 Pro12 final against the
Ospreys. Leinster's domestic title challenge fell at the final hurdle, conceding a final minute try to slump to a one-point defeat, and unable to complete the double despite topping the table in the regular season.
The
2012–13 campaign proved to be another successful season for Leinster Rugby. The club finished in second place during the regular season of the Pro12 and defeated
Glasgow Warriors
The Glasgow Warriors are a professional rugby union side from Scotland. The team plays in the United Rugby Championship league and in the European Professional Club Rugby tournaments. In the 2014–15 season they won the Pro12 title and beca ...
by a score of 17–15 in their semi-final play-off match on 11 May 2013. On 17 May, Leinster were crowned champions of the
European Challenge Cup after defeating
Stade Français
Stade Français Paris (known commonly as Stade Français, ) is a French professional rugby union club based in the 16th arrondissement of Paris. The club plays in the Top 14 domestic league in France and is one of the most successful French ...
34–13 in the final at their home ground, the RDS Arena. Leinster successfully completed the double on 25 May, defeating Ulster 24–18 in the Pro12 final to claim their third league championship.
Leinster continued their success in the
2013–14 season by becoming the first team ever to defend the
Pro12 title, topping the league in the regular season and defeating
Glasgow Warriors
The Glasgow Warriors are a professional rugby union side from Scotland. The team plays in the United Rugby Championship league and in the European Professional Club Rugby tournaments. In the 2014–15 season they won the Pro12 title and beca ...
34–12 in their fifth consecutive Pro12
play-off final and also secured their seventh major title in as many years.
Blooding a new generation (2015–2017)
Following a remarkable run of seven major trophies in seven years, Leinster's title run came to an end following the 2013–14 season. The
2014–15 season saw a dip in form, with Leinster finishing in fifth place in the league and failing to make the play-offs. Fortunes in the newly formed
Champions Cup were better, with the team reaching the semi-final where they were defeated in extra-time by eventual winners, Toulon. At the end of the season, head coach
Matt O'Connor left the club by mutual consent with former club captain, Leo Cullen, being named as his replacement. Cullen then brought in ex-England coach
Stuart Lancaster as senior coach at the start of the 2016–17 season, which saw a huge improvement from Leinster as well a big group of young players coming through. Despite playing brilliant rugby all season, Leinster failed to win any silverware, falling short in the Champions Cup semi-final to old rivals Clermont and shocked by the Scarlets in the Pro12 Semi-Final at the RDS. However, there was huge optimism amongst the players and supporters as they believed this was only the start of a new generation and perhaps another era of success.
Present Day (2018–2024)

Starting with the 2017–18 season, Leinster won four straight Pro14 championships.
In Europe, they won the
2017-18 Heineken Cup, defeating
Racing 92
Racing 92 () is a French professional rugby union club based in the Hauts-de-Seine department, Paris' western inner Banlieue, suburbs that competes in Top 14. The club plays its home matches at the 30,681-capacity Stadium#Types, domed stadium Pa ...
by a score of 15–12 in the
final
Final, Finals or The Final may refer to:
*Final examination or finals, a test given at the end of a course of study or training
*Final (competition), the last or championship round of a sporting competition, match, game, or other contest which d ...
in
Bilbao
Bilbao is a city in northern Spain, the largest city in the Provinces of Spain, province of Biscay and in the Basque Country (greater region), Basque Country as a whole. It is also the largest city proper in northern Spain. Bilbao is the List o ...
.
They were runners-ups four times in
2018-19 Heineken Cup,
2021-22 Heineken Cup,
2022-23 Heineken Cup and the
2023-24 Heineken Cup. Leinster were knocked out of the Heineken cup competition in the quarter-finals in 2019–20, and again at the semi-finals stage in 2020–21.
United Rugby Championship Era (2021–present)
Four South African teams joined the Guinness Pro 14 and the tournament was renamed the United Rugby Championship (URC).
Leinster lost to South African side the Bulls in the inaugural semi-final. In the subsequent two years, Leinster again lost at the URC semi-final stage to Munster, following a late drop goal by Jack Crowley, and the Bulls.
Leinster were marginally more successful in the Champions Cup during this period, making the final in three successive seasons, before losing in a semi-final to Northampton Saints in 2024-25.
However, their mentality was routinely questioned during this period given their failure to win trophies despite a relative abundance of resources.
The format of the 2021–22 Champions Cup competition was affected by the
COVID-19 pandemic
The COVID-19 pandemic (also known as the coronavirus pandemic and COVID pandemic), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), began with an disease outbreak, outbreak of COVID-19 in Wuhan, China, in December ...
. Leinster won their first round matchup with Bath. However, the day prior to Leinster's second match, an away fixture to
Montpellier
Montpellier (; ) is a city in southern France near the Mediterranean Sea. One of the largest urban centres in the region of Occitania (administrative region), Occitania, Montpellier is the prefecture of the Departments of France, department of ...
, the EPCR announced that the match would not go ahead, and instead awarded a 28–0 win to Montpellier. This was despite Leinster having a full squad certified to be COVID-free, named, and ready to travel. The following day, the EPCR announced that all other matches involving French and UK teams from the same second round would be postponed to a future date. Following the EPCR's decision to award Montpellier a 28–0 bonus-point win for their cancelled round two clash, Leinster beat Montpellier by 89–7, with the 82 point margin eclipsing their previous biggest win in Europe set against Bourgoin back in 2004.
Previous season summaries
Gold background denotes champions
Silver background denotes runner-up
* After dropping into the competition from the
Champions Cup/Heineken Cup
Heineken Cup / Champions Cup
Challenge Cup
United Rugby Championship
Current standings
United Rugby Championship
European Rugby Champions Cup
Pool D
Honours
Colours and crest

The current crest was introduced in 2005 as Leinster Rugby held no copyright on the previous crest. The new, stylised crest, is made specific to Leinster Rugby as it incorporates the harp with a rugby ball. The Leinster Rugby crest is on all official club merchandise including replica jerseys.
The province's current kit (2018/19) is blue with a pattern of spearheads on the jersey which takes inspiration from the people of Laighean (the ancient Irish name for
Leinster
Leinster ( ; or ) is one of the four provinces of Ireland, in the southeast of Ireland.
The modern province comprises the ancient Kingdoms of Meath, Leinster and Osraige, which existed during Gaelic Ireland. Following the 12th-century ...
), while the alternative kit is green with gold features, the colours seen in the
Flag of Leinster, with a pattern of geographical cutouts for its 12 counties. The European kit is 'night navy' with the name of each of the 12 counties visible on the jersey written in the ancient Irish alphabet
ogham
Ogham (also ogam and ogom, , Modern Irish: ; , later ) is an Early Medieval alphabet used primarily to write the early Irish language (in the "orthodox" inscriptions, 4th to 6th centuries AD), and later the Old Irish language ( scholastic ...
.
The Leinster jersey also features four stars above the crest, to represent the four
European Cup
The UEFA Champions League (UCL) is an annual club association football competition organised by the Union of European Football Associations (UEFA) that is contested by top-division European clubs. The competition begins with a round robi ...
titles won to date.
Stadia
RDS Arena

Leinster's current home ground is the
RDS Arena. Games were first played at the RDS during the
2006–07 season, initially just for
European Cup
The UEFA Champions League (UCL) is an annual club association football competition organised by the Union of European Football Associations (UEFA) that is contested by top-division European clubs. The competition begins with a round robi ...
games. By the following season, however, all games had been moved to the RDS. The RDS has undergone large scale redevelopment since Leinster moved in. The arena now has a mostly seated capacity of 18,500. As the RDS remains a showjumping venue, the North and South stands are removable. A roof has been constructed to cover the grandstand opposite the pre-existing Anglesea stand. The RDS will be Leinster's home until 2027, as a 20-year lease was signed in 2007.
In July 2014, it was announced by the RDS and Leinster rugby that a design competition was being held to develop the arena into a 25,000 capacity world-class stadium, with work expected to commence on the redevelopment in April 2016. The selling of naming rights to the arena will be a key component in funding the project, with an initial budget of €20,000,000 being proposed.
Aviva Stadium

For bigger games where the RDS does not have sufficient capacity, Leinster play their games at the Aviva Stadium, which has an all-seater capacity of 51,700. These are often key home games in the
European Cup
The UEFA Champions League (UCL) is an annual club association football competition organised by the Union of European Football Associations (UEFA) that is contested by top-division European clubs. The competition begins with a round robi ...
or
United Rugby Championship
The United Rugby Championship (URC) is an annual rugby union competition involving professional teams from Ireland, Italy, Scotland, South Africa, and Wales. For sponsorship reasons the league is known as the Vodacom United Rugby Championship in ...
games against domestic rivals. In 2010 they first played a home league game against
Munster
Munster ( or ) is the largest of the four provinces of Ireland, located in the south west of the island. In early Ireland, the Kingdom of Munster was one of the kingdoms of Gaelic Ireland ruled by a "king of over-kings" (). Following the Nor ...
, the first time the stadium sold out, and then against
ASM Clermont Auvergne. Leinster defeated
Leicester Tigers
Leicester Tigers (officially Leicester Football Club) are a professional rugby union club based in Leicester, England. They play in Premiership Rugby, England's top division of rugby.
The club was founded in 1880 and since 1892 plays its home ...
at the venue in the
2010–11 European Cup quarter-finals and went on to beat
Toulouse
Toulouse (, ; ; ) is a city in southern France, the Prefectures in France, prefecture of the Haute-Garonne department and of the Occitania (administrative region), Occitania region. The city is on the banks of the Garonne, River Garonne, from ...
in the semi-finals, also held at the Aviva stadium on 30 April 2011, en route to winning their second European Cup.
The following season Leinster hosted Munster, Bath and Cardiff at the Aviva Stadium and remained unbeaten at the ground until December 2012 when they lost 21–28 to
ASM Clermont Auvergne.
Donnybrook Stadium

Leinster's traditional home over the years has been
Donnybrook Stadium
Donnybrook Stadium, known for sponsorship reasons as Energia Park, is a rugby union stadium in Donnybrook, Dublin 4, Ireland. The stadium has a capacity of 6,000, including a 2,500 seat covered grandstand which was completed in early 2008.
H ...
in
Donnybrook,
Dublin 4. Donnybrook consists of a single covered stand and three sides of open terracing. A move across
Dublin 4 to the
RDS Arena for Leinster was needed to accommodate growing crowds, as the 6,000 capacity stadium had become too small. For this reason, Leinster have signed a long-term lease with the
Royal Dublin Society
The Royal Dublin Society (RDS) () is an Irish philanthropic organisation and members club which was founded as the 'Dublin Society' on 25 June 1731 with the aim to see Ireland thrive culturally and economically. It was long active as a learned ...
to play home games at the
RDS Arena. Donnybrook has since, been improved as a venue with the reconstruction of the grandstand in 2008 and remains an important venue for
rugby union
Rugby union football, commonly known simply as rugby union in English-speaking countries and rugby 15/XV in non-English-speaking world, Anglophone Europe, or often just rugby, is a Contact sport#Terminology, close-contact team sport that orig ...
in Dublin.
[ Due to limited space, it is unlikely that Donnybrook will undergo further redevelopment. Leinster A play their ]British and Irish Cup
The British and Irish Cup was an annual rugby union competition for second tier, semi-professional clubs and the reserves or developing teams from professional clubs from Great Britain and Ireland. It took place for the first time in the 2009� ...
games in the stadium and the senior team have continued to hold certain pre-season friendlies in the stadium as well as most Leinster schools cup matches being held at the venue.
Supporters
Before the advent of professionalism in the Irish game, provincial rugby games were generally poorly attended. During most of the 1990s, Leinster matches regularly attracted crowds of about 500 to 2,000. The decision to structure the game professionally via the provincial network through centralised player contracts and the subsequent on-field success achieved by Leinster and the other provinces resulted in a significant increase in support within a decade. Leinster had 3,700 season ticket holders in 2006, double the number of the previous season. The Official Leinster Supporters Club was formally established as a club in 2007. The last match at the old Lansdowne Road
Lansdowne Road Stadium (, ) was a stadium in Dublin owned by the Irish Rugby Football Union (IRFU) that was primarily used for rugby union and association football matches. The stadium was demolished in 2007 to make way for the Aviva Stadium on ...
stadium was against Ulster
Ulster (; or ; or ''Ulster'') is one of the four traditional or historic provinces of Ireland, Irish provinces. It is made up of nine Counties of Ireland, counties: six of these constitute Northern Ireland (a part of the United Kingdom); t ...
on 31 December 2006 before it was demolished to make way for the new Aviva Stadium
Aviva Stadium, also known as Lansdowne Road (, ) or Dublin Arena (during UEFA competitions), is a List of stadiums in Ireland by capacity, sports stadium located in Dublin, Republic of Ireland, Ireland, with a capacity for 51,711 spectators ...
, earning the match the moniker of "The Last Stand". Leinster won the match 20–12, with an attendance of 48,000 – a record at the time. A previous attendance record in the Pro12 was also set at Lansdowne Road, for a game between Leinster and Munster
Munster ( or ) is the largest of the four provinces of Ireland, located in the south west of the island. In early Ireland, the Kingdom of Munster was one of the kingdoms of Gaelic Ireland ruled by a "king of over-kings" (). Following the Nor ...
which drew a crowd of 30,000. Leinster's supporters were named as 'Player of the Month' for April 2009 following their support in the European Cup
The UEFA Champions League (UCL) is an annual club association football competition organised by the Union of European Football Associations (UEFA) that is contested by top-division European clubs. The competition begins with a round robi ...
Quarter Final against Harlequins at The Stoop
Twickenham Stoop Stadium (informally referred to as The Stoop) is a stadium located in south-west London, England, situated just across the road from Twickenham Stadium. The stadium is home to the Harlequins in Premiership Rugby and has a ...
.
On several occasions Leinster have set the record for the largest Celtic league and Pro12 attendances. On 2 October 2010, Leinster beat Munster
Munster ( or ) is the largest of the four provinces of Ireland, located in the south west of the island. In early Ireland, the Kingdom of Munster was one of the kingdoms of Gaelic Ireland ruled by a "king of over-kings" (). Following the Nor ...
13–9 in the 5th round of the league at the Aviva Stadium
Aviva Stadium, also known as Lansdowne Road (, ) or Dublin Arena (during UEFA competitions), is a List of stadiums in Ireland by capacity, sports stadium located in Dublin, Republic of Ireland, Ireland, with a capacity for 51,711 spectators ...
. This set a new crowd attendance record for a Pro12 game at 50,645. They subsequently set a new record on 29 March 2014 during a sellout match against Munster in which 51,700 fans were in attendance. This Pro12 record was subsequently surpassed by attendances at the Judgement Day
The Last Judgment is a concept found across the Abrahamic religions and the ''Frashokereti'' of Zoroastrianism.
Christianity considers the Second Coming of Jesus, Jesus Christ to entail the final judgment by God in Abrahamic religions, God of a ...
fixtures. During the 2014–15 Pro12 season Leinster had the best support of any club in the PRO12 league with an average attendance of 17,717.
Leinster's European Cup
The UEFA Champions League (UCL) is an annual club association football competition organised by the Union of European Football Associations (UEFA) that is contested by top-division European clubs. The competition begins with a round robi ...
clash against Munster at Croke Park
Croke Park (, ) is a Gaelic games stadium in Dublin, Ireland. Named after Archbishop Thomas Croke, it is referred to as Croker by GAA fans and locals. It serves as both the principal national stadium of Ireland and headquarters of the Gaelic At ...
on 2 May 2009 set a world record attendance at the time for a club rugby union game with a crowd of 82,208.
Home attendance
''Up to date at end of the 2024–25 season.''
Leinster A
Leinster A is the team that represents Leinster in the British & Irish Cup, having won the competition a record two times to date, in the 2012–13 season as well as the 2013–14 season, also becoming the first and only side to ever successfully defend the trophy. Leinster A also compete in the All Ireland Inter-provincial Championship. Pre-professionalism and a formal Celtic league structure, the main Leinster team competed in the AIIPC. Since the advent of professionalism, the provinces have fielded lesser teams to concentrate on the Celtic League. The team is composed of Senior Leinster squad players requiring game time, Development contract & Academy players and, occasionally, AIL players called up from their clubs.
For the 2019–20 season, the Leinster A team was coached by Noel McNamara.
''Updated as of 12 April 2021.''
Sponsorship
From the 2007–08 season to the 2017–18 season Leinster's kits were supplied by Canterbury of New Zealand but for the next five seasons starting with the 2018 -19 season Leinster's kits were supplied by Adidas
Adidas AG (; stylized in all lowercase since 1949) is a German athletic apparel and footwear corporation headquartered in Herzogenaurach, Bavaria, Germany. It is the largest sportswear manufacturer in Europe, and the second largest in the ...
. Their kits are now supplied by Castore. Bank of Ireland
Bank of Ireland Group plc () is a commercial bank operation in Ireland and one of the traditional Big Four Irish banks. Historically the premier banking organisation in Ireland, the bank occupies a unique position in Irish banking history. At ...
, the country's oldest banking institution are Leinster's primary sponsors appearing in the front of their shirt, their sleeves, the top back of their shirt and the front right of their shorts. The Bank of Ireland symbol appeared on Leinster's front right and front left collars. On occasion, the team will wear a shirt adorned with the logo of another sponsor due to a promotion run annually by the bank offering up the sponsorship space to an Irish business by way of a competition to win the right to become a sponsor for a day. During the 2013–14 season the contest was won by Dublin-based meat wholesaler Gahan Meats and for 2014–15 the shirt sponsorship winners were accounting software provider Big Red Cloud. The sponsorship prize package is valued at €50,000 and attracts hundreds of companies keen to be shortlisted each year. The left of Leinster's back shorts had Bank of Ireland between 2009 and 2013 where it was replaced by Bank of Ireland's Twitter address right up until 2015 where it was replaced by Laya Healthcare. For about a decade, the team's "official airline"' was Ireland's CityJet
CityJet is an Irish regional airline with headquarters at Dublin Airport. It was founded in 1992 and has gone through a series of corporate structures. In 2023, it merged with Air Nostrum, forming Strategic Alliance of Regional Airlines (SAR ...
.
Management and coaches
Current squad
Academy squad
Results versus representative sides
:''Scores and results list Leinster's points tally first.''
Records against European Cup and URC opponents in the professional era (1995–present)
''Correct as of 14 June 2025.''
Since the inception of the Celtic league, Leinster have dominated their Irish provincial rivals Ulster
Ulster (; or ; or ''Ulster'') is one of the four traditional or historic provinces of Ireland, Irish provinces. It is made up of nine Counties of Ireland, counties: six of these constitute Northern Ireland (a part of the United Kingdom); t ...
, with a 42–12 win–loss record. Similarly, Leinster enjoy a 37–9 win–loss ratio against western province Connacht
Connacht or Connaught ( ; or ), is the smallest of the four provinces of Ireland, situated in the west of Ireland. Until the ninth century it consisted of several independent major Gaelic kingdoms (Uí Fiachrach, Uí Briúin, Uí Maine, C ...
. Leinster also hold a 37–18 head-to-head advantage against arch-rivals Munster
Munster ( or ) is the largest of the four provinces of Ireland, located in the south west of the island. In early Ireland, the Kingdom of Munster was one of the kingdoms of Gaelic Ireland ruled by a "king of over-kings" (). Following the Nor ...
, in one of the most intense derbies in world rugby. Of the United Rugby Championship sides, Munster
Munster ( or ) is the largest of the four provinces of Ireland, located in the south west of the island. In early Ireland, the Kingdom of Munster was one of the kingdoms of Gaelic Ireland ruled by a "king of over-kings" (). Following the Nor ...
have the most competitive record against Leinster; all of the league's other sides, excluding South African clubs, have substantial losing records against Leinster. The Welsh side, Celtic Warriors competed in the Celtic league during the first couple of seasons and have a winning record against Leinster of two wins and zero defeats.
Among European teams, of those who have played at least three games against Leinster, only RC Toulon
Rugby Club Toulonnais (), also referred to as Rugby Club Toulon or simply Toulon, is a French professional rugby union club based in Toulon and competing in the Top 14. Located on the French Riviera, in the Provence region, the club plays its h ...
enjoys a winning record. They have a commanding 4–0 head-to-head lead.
Records against Irish Provinces (1946–present)
''Correct as of 19 April 2025.''
Notable players
''See also ''.
Club captains
''Professional era only''
British & Irish Lions
The following Leinster players have also represented the British & Irish Lions. Bold indicates tour captain.
Notable overseas players
The following is a list of non-Irish qualified representative Leinster players:
Head coaches (professional era)
:'[Original research sourced from http://www.leinsterrugby.ie/team/results/index.php]
Personnel honours and records
''(correct as of 14 June 2025)''
Bold indicates active player
World Rugby Player of the Year
''Inaugurated 2001''
World Rugby Breakthrough Player of the Year
''Inaugurated 2015''
Nominated (3 nominees per year)
World Rugby Junior Player of the Year
''Inaugurated 2008 - awarded to World Rugby Under 20 Championship
The World Rugby Under 20 Championship (known as the IRB Junior World Championship until 2014) is an annual international rugby union competition. The event is organised by the sport's governing body, World Rugby, and is contested by 12 men's juni ...
player of the tournament''
Europe
''All players listed below are Irish unless otherwise noted.''
ERC European Dream Team
The following Leinster players were selected in the ERC European Dream Team, an all-time dream team of Heineken Cup
The European Rugby Champions Cup (known as the Investec Champions Cup for sponsorship reasons) is an annual rugby union tournament organised by European Professional Club Rugby (EPCR). It is the top-tier competition for clubs who compete in a pre ...
players over the first 15 years of professional European rugby. (1995–2010). Both O'Driscoll and Elsom were part of the 2008–09 Heineken Cup winning team.
''* Elsom had the fewest Heineken Cup appearances in the team and was the only member born outside of Europe''
European Player of the Year
''Awarded annually since 2010-11''
European Cup Team of the Year
The following Leinster players were selected on the European Cup team of the year.
''All players listed below are Irish unless otherwise noted. Inaugurated 2020-21. ''
Rugby Champions Cup player records
''Statistics do not include European Rugby Challenge Cup matches. Updated as of 29 May 2025.''
Rugby Champions Cup Individual Season Records
''The players listed above were the top try-scorers and points-scorers for the European Rugby Champions Cup in a given season.''
United Rugby Championship
''All players listed below are Irish unless otherwise noted. Inaugurated 2006-07. ''
United Rugby Championship Team of the Year
The following Leinster players were selected on the Pro 14/URC team of the year.
United Rugby Championship Player Records
''Updated 14 June 2025''
United Rugby Championship Golden Boot
The Golden Boot is awarded to the kicker who has successfully converted the highest percentage of place kicks during the 22-week regular Pro12 season. To be eligible, the player must have taken at least 20 kicks at goal. The prize has been awarded annually since 2012.
''(Percentage success rate in brackets)''
United Rugby Championship Individual Awards
United Rugby Championship Team Awards
* 2010–11: Fairplay Award
* 2011–12: Fairplay Award
End-of-season club awards
See also
* Rugby union in Ireland
Rugby union is a popular team sport on the island of Ireland, organised on an all-Ireland basis, including players and teams from both the Republic of Ireland and Northern Ireland. Its governing body, the Irish Rugby Football Union (IRFU), w ...
* History of rugby union matches between Leinster and Connacht
* History of rugby union matches between Leinster and Munster
* History of rugby union matches between Leinster and Ulster
Notes
References
External links
*
Leinster Supporters Site and Forum
Leinster Rugby
feature on The Irish Times
Unofficial Leinster Calendar & Results
{{British and Irish Cup
Rugby clubs established in 1875
Rugby union governing bodies in Ireland
Rug
Heineken Cup champions
United Rugby Championship teams
1875 establishments in Ireland