The 2006 Six Nations Championship was the seventh series of the rugby union Six Nations Championship to be held since the competition expanded in 2000 to include Italy. Including the previous incarnations as the Home Nations and Five Nations, this was the 112th series of the northern hemisphere rugby union championship. This was the fourth edition sponsored by Royal Bank of Scotland.
The 1948 Five Nations Championship was the nineteenth series of the rugby union Five Nations Championship. Including the previous incarnations as the Home Nations and Five Nations, this was the fifty-fourth series of the northern hemisphere rugby union championship. Ten matches were played between 17 January and 29 March. It was contested by England, France, Ireland, Scotland and Wales. The tournament was won by Ireland, who achieved a Grand Slam by defeating all the other participants, a feat they would not accomplish again until 2009 and their first on home soil.
The 1985 Five Nations Championship was the fifty-sixth series of the rugby union Five Nations Championship. Including the previous incarnations as the Home Nations and Five Nations, this was the ninety-first series of the northern hemisphere rugby union championship. Ten matches were played between 2 February and 20 April. The championship was contested by England, France, Ireland, Scotland and Wales.
The 1982 Five Nations Championship was the fifty-third series of the rugby union Five Nations Championship. Including the previous incarnations as the Home Nations and Five Nations, this was the eighty-eighth series of the northern hemisphere rugby union championship. Ten matches were played between 16 January and 20 March. The winner of the championship was Ireland, with three wins and one defeat. It was the team's ninth title. Ireland also won the Triple Crown, its fifth such honour, its first since 1949 and last one until 1985. The team's only defeat came on the final day of the competition, losing 22-9 to France in Paris, denying the Irish what would have been only their second ever Grand Slam.
The 1975 Five Nations Championship was the forty-sixth series of the rugby union Five Nations Championship. Including the previous incarnations as the Home Nations and Five Nations, this was the eighty-first series of the northern hemisphere rugby union championship. Ten matches were played between 18 January and 15 March. It was contested by England, France, Ireland, Scotland, and Wales. The championship was won by Wales, the team's eighteenth title.
The 1978 Five Nations Championship was the forty-ninth series of the rugby union Five Nations Championship. Including the previous incarnations as the Home Nations and Five Nations, this was the eighty-fourth series of the northern hemisphere rugby union championship. Ten matches were played between 21 January and 18 March. The tournament was contested by England, France, Ireland, Scotland, and Wales. The championship was won by Wales, their twentieth outright win in the competition. The Welsh had shared another nine titles with other teams. Having won all four of their games, Wales also won the Grand Slam for a record eighth time - Wales had formerly shared the record of seven with England. Victories over England, Ireland and Scotland, also meant Wales won the Triple Crown for the third consecutive time, a record, given no other team had ever won the Triple Crown more than twice in a row. It was Wales' fifteenth in total, also a record, surpassing the fourteen won by England.
The 1994 Five Nations Championship was the 65th series of the Five Nations Championship, an annual rugby union competition between the major Northern Hemisphere rugby union national teams. The tournament consisted of ten matches held between 15 January and 19 March 1994.
The 1993 Five Nations Championship was the 64th series of the Five Nations Championship, an annual rugby union competition between the major Northern Hemisphere rugby union national teams. The tournament consisted of 10 matches held between 16 January and 20 March 1993.
The 1992 Five Nations Championship was the 63rd series of the Five Nations Championship, an annual rugby union competition between the major Northern Hemisphere rugby union national teams. The tournament consisted of ten matches held between 18 January and 21 March 1992.
The 1911 Five Nations Championship was the second series of the rugby union Five Nations Championship following the inclusion of France into the Home Nations Championship. Including the previous Home Nations Championships, this was the twenty-ninth series of the annual northern hemisphere rugby union championship. Ten matches were played between 2 January and 25 March. It was contested by England, France, Ireland, Scotland and Wales.
The 1912 Five Nations Championship was the third series of the rugby union Five Nations Championship following the inclusion of France into the Home Nations Championship. Including the previous Home Nations Championships, this was the thirtieth series of the annual northern hemisphere rugby union championship. Ten matches were played between 1 January and 8 April. It was contested by England, France, Ireland, Scotland and Wales.
The 1921 Five Nations Championship was the seventh series of the rugby union Five Nations Championship following the inclusion of France into the Home Nations Championship. Including the previous Home Nations Championships, this was the thirty-fourth series of the annual northern hemisphere rugby union championship. Ten matches were played between 15 January and 9 April. It was contested by England, France, Ireland, Scotland and Wales.
The 1928 Five Nations Championship was the fourteenth series of the rugby union Five Nations Championship following the inclusion of France into the Home Nations Championship. Including the previous Home Nations Championships, this was the forty-first series of the annual northern hemisphere rugby union championship. Ten matches were played between 2 January and 9 April. It was contested by England, France, Ireland, Scotland and Wales.
The 1949 Five Nations Championship was the twentieth series of the rugby union Five Nations Championship. Including the previous incarnations as the Home Nations and Five Nations, this was the fifty-fifth series of the northern hemisphere rugby union championship. Ten matches were played between 15 January and 26 March. It was contested by England, France, Ireland, Scotland and Wales. Ireland won their 6th title and the Triple Crown.
The 1951 Five Nations Championship was the twenty-second series of the rugby union Five Nations Championship. Including the previous incarnations as the Home Nations and Five Nations, this was the fifty-seventh series of the northern hemisphere rugby union championship. Ten matches were played between 13 January and 7 April. It was contested by England, France, Ireland, Scotland and Wales. Ireland missed out on a second Grand Slam after drawing against Wales at Cardiff Arms Park, but won the championship.
The 1954 Five Nations Championship was the twenty-fifth series of the rugby union Five Nations Championship. Including the previous incarnations as the Home Nations and Five Nations, this was the sixtieth series of the northern hemisphere rugby union championship. Ten matches were played between 9 January and 10 April. It was contested by England, France, Ireland, Scotland and Wales. Wales, England and France shared the championship; this marked France's first title. England won the Triple Crown and the Calcutta Cup.
The 1955 Five Nations Championship was the twenty-sixth series of the rugby union Five Nations Championship. Including the previous incarnations as the Home Nations and Five Nations, this was the sixty-first series of the northern hemisphere rugby union championship. Ten matches were played between 8 January and 26 March. It was contested by England, France, Ireland, Scotland and Wales.
The 1960 Five Nations Championship was the thirty-first series of the rugby union Five Nations Championship. Including the previous incarnations as the Home Nations and Five Nations, this was the sixty-sixth series of the northern hemisphere rugby union championship. Ten matches were played between 9 January and 9 April. It was contested by England, France, Ireland, Scotland and Wales.
The 1962 Five Nations Championship was the thirty-third series of the rugby union Five Nations Championship. Including the previous incarnations as the Home Nations and Five Nations, this was the sixty-eighth series of the northern hemisphere rugby union championship. Ten matches were played between 13 January and 17 November. It was contested by England, France, Ireland, Scotland and Wales.
The 1969 Five Nations Championship was the fortieth series of the rugby union Five Nations Championship. Including the previous incarnations as the Home Nations and Five Nations, this was the seventy-fifth series of the northern hemisphere rugby union championship. Ten matches were played between 11 January and 12 April. It was contested by England, France, Ireland, Scotland and Wales.
England 
France 
Ireland 
Scotland 
Wales