The Men's Six Nations Championship is an annual international rugby union competition between the teams of England, France, Ireland, Italy, Scotland and Wales. It is also the oldest sports tournament ever between Home Nations. The championship holders are Ireland, who won the 2024 tournament.
The Ireland national rugby union team is the men's representative national team for the island of Ireland in rugby union. The team represents both the Republic of Ireland and Northern Ireland. Ireland competes in the annual Six Nations Championship and in the Rugby World Cup. Ireland is one of the four unions that make up the British & Irish Lions – players eligible to play for Ireland are also eligible for the Lions.
The Women's Six Nations Championship, known as the Guinness Women's Six Nations for sponsorship purposes, is an international rugby union competition contested between six European women's national teams. It started in the 1995–96 season as the Home Nations, with four teams: England, Ireland, Scotland and Wales.
The England women's national rugby union team, commonly known as the Red Roses, represents England in women's international rugby union. They compete in the annual Women's Six Nations Championship with France, Ireland, Italy, Scotland and Wales. England have won the championship on a total of 20 out of 29 occasions – winning the Grand Slam 18 times and the Triple Crown 24 times – making them the most successful side in the tournament's history, helped by their status as the only fully professional women's team in 2019. They won the Women's Rugby World Cup in 1994 and 2014, and have been runners-up on six other occasions. Their current permanent head coach, as of October 2023, is John Mitchell.
The Ireland women's national rugby union team represents Ireland in international women's rugby union competitions such as the Women's Six Nations Championship and the Women's Rugby World Cup. They have also represented Ireland in the FIRA Women's European Championship. Ireland won the 2013 and 2015 Women's Six Nations Championships. In 2013 they also achieved both a Triple Crown and Grand Slam. They finished fourth in the 2014 Women's Rugby World Cup after defeating New Zealand in the pool stages. Ireland hosted the 2017 Women's Rugby World Cup. The team was originally organised by the Irish Women's Rugby Football Union. However, since 2009, it has been organised by the Irish Rugby Football Union.
The 2014 Six Nations Championship, known as the 2014 RBS 6 Nations because of the tournament's sponsorship by the Royal Bank of Scotland, was the 15th series of the Six Nations Championship, the annual northern hemisphere rugby union championship. It was contested by England, France, Ireland, Italy, Scotland and Wales. Including the competition's previous incarnations as the Home Nations Championship and Five Nations Championship, it was the 120th edition of the tournament.
The 2016 Six Nations Championship, known as the 2016 RBS 6 Nations due to the tournament's sponsorship by The Royal Bank of Scotland, was the 17th series of the Six Nations Championship, the annual northern hemisphere rugby union championship.
The 2018 Six Nations Championship was the 19th Six Nations Championship, the annual international rugby union tournament for the six major European rugby union nations.
The 2019 Six Nations Championship was the 20th Six Nations Championship, the annual rugby union competition contested by the national teams of England, France, Ireland, Italy, Scotland, and Wales, and the 125th edition of the competition.
The 2020 Six Nations Championship was the 21st Six Nations Championship, the annual rugby union competition contested by the national teams of England, France, Ireland, Italy, Scotland, and Wales, and the 126th edition of the competition. The tournament began on 1 February 2020, and was scheduled to conclude on 14 March; however, due to the COVID-19 pandemic, Italy's penultimate match against Ireland and all three of the final weekend's matches were postponed with the intention of being rescheduled. It was the first time any match had been postponed since 2012, and the first time more than one match had been delayed since the outbreak of foot-and-mouth disease in 2001. In July 2020, a revised fixture schedule was announced, with the last four games being played in October.
The 2021 Six Nations Championship was the 22nd Six Nations Championship, the annual rugby union competition contested by the national teams of England, France, Ireland, Italy, Scotland, and Wales, and the 127th edition of the competition. Due to the COVID-19 pandemic, the tournament started just three months after the end of the previous tournament and all matches took place without spectators.
The 2022 Six Nations Championship was the 23rd Six Nations Championship, the annual rugby union competition contested by the national teams of England, France, Ireland, Italy, Scotland, and Wales, and the 128th edition of the competition. Wales entered the tournament as defending champions.
The 2022 Women's Six Nations Championship, known as the TikTok Women's Six Nations for marketing purposes, was the 21st series of the Women's Six Nations Championship, an annual women's rugby union competition between England, France, Ireland, Italy, Scotland and Wales. It was held from 26 March to 30 April 2022.
The men's 2023 Six Nations Championship was the 24th Six Nations Championship, an annual rugby union competition contested by the men's national teams of England, France, Ireland, Italy, Scotland and Wales. It was the 129th edition of the competition. France entered the tournament as defending champions, having won the Grand Slam in 2022.
The 2023 Women's Six Nations Championship, known as the TikTok Women's Six Nations for marketing purposes, was the 22nd series of the Women's Six Nations Championship, an annual women's rugby union competition between England, France, Ireland, Italy, Scotland and Wales. It began on 25 March and concluded on 29 April 2023.
The 2024 Six Nations Championship was a rugby union competition that took place in February and March 2024, and featured the men's national teams of England, France, Ireland, Italy, Scotland and Wales. It was the 130th season of the competition, but the 25th since it expanded to become the Six Nations Championship in 2000. It started on 2 February 2024 with a Friday night match between France and Ireland, and concluded with France against England on 16 March. France played their home fixtures away from their normal venue, the Stade de France in Saint-Denis, as the stadium was being prepared for use in the 2024 Summer Olympics later in the year.
The 2024 Women's Six Nations Championship, known as the Guinness Women's Six Nations for sponsorship purposes except in France where due to alcohol sponsorship prohibitions the tournament was unsponsored, was the 23rd series of the Women's Six Nations Championship, an annual women's rugby union competition between England, France, Ireland, Italy, Scotland and Wales. It began on 23 March and ended on 27 April 2024.
The 2024 Women's Six Nations Championship was the 23rd edition of the Women's Six Nations Championship, an annual rugby union competition contested by the national teams of England, France, Ireland, Italy, Scotland and Wales. England are the defending champions, having won their 19th title in 2023.
The 2025 Women's Six Nations Championship was the 24th series of the Women's Six Nations Championship, an annual women's rugby union competition between England, France, Ireland, Italy, Scotland and Wales. It will begin on 22 March and end on 26 April 2025.
This is a list of the complete squads for the 2025 Six Nations Championship, an annual rugby union tournament contested by the national rugby teams of England, France, Ireland, Italy, Scotland and Wales. Ireland are the defending champions.