The 1978 Five Nations Championship was the forty-ninth series of the rugby union

Five Nations Championship The Six Nations Championship (known as the Guinness Six Nations for sponsorship reasons) is an annual international men's rugby union competition between the teams of England, France, Ireland, Italy, Scotland and Wales. The current champions ar ...

. 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 England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of overseas regions and territories in the Americas and the Atlantic, Pacific and Indian Oceans. Its metropolitan area ...

Ireland Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean, in Northwestern Europe, north-western Europe. It is separated from Great Britain to its east by the North Channel (Grea ...

Scotland Scotland (, ) is a Countries of the United Kingdom, country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a Anglo-Scottish border, border with England to the southeast ...

, and

Wales Wales ( cy, Cymru ) is a country that is part of the United Kingdom. It is bordered by England to the east, the Irish Sea to the north and west, the Celtic Sea to the south west and the Bristol Channel to the south. It had a population in ...

. 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 Grand Slam most often refers to: * Grand Slam (tennis), one player or pair winning all four major annual tournaments, or the tournaments themselves Grand Slam or Grand slam may also refer to: Games and sports * Grand slam, winning category te ...

for a record eighth time - Wales had formerly shared the record of seven with England. Victories over England, Ireland and Scotland (the

Home Nations Home Nations is a collective term with one of two meanings depending on context. Politically it means the nations of the constituent countries of the United Kingdom (England, Northern Ireland, Scotland, and Wales). In sport, if a sport is g ...

), also meant Wales won the

Triple Crown Triple Crown may refer to: Sports Horse racing * Triple Crown of Thoroughbred Racing * Triple Crown of Thoroughbred Racing (United States) ** Triple Crown Trophy ** Triple Crown Productions * Canadian Triple Crown of Thoroughbred Racing * Tri ...

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 tournament was the first Five Nations Championship in which two teams each with three victories faced off against each other in the final round of matches, with both capable of completing a Grand Slam with a victory.

Participants

The teams involved were:

Table

Squads

Results

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References

1978 Five Nations results

External links

{{Six nations new Six Nations Championship seasons Five Nations Five Nations Five Nations Five Nations Five Nations Five Nations Five Nations Five Nations Five Nations