2005 Tri Nations Series

The 2005 Tri Nations Series, an annual rugby union competition between the national teams of Australia, New Zealand and South Africa, was the tenth in the series. The competition is organised by SANZAR, a consortium of the three countries' rugby federations. This was the last year in which the Tri Nations was contested in its original double round-robin format, with each team playing the others twice.

2005 Tri Nations Series

The 2005 Tri Nations Series, an annual rugby union competition between the national teams of Australia, New Zealand and South Africa, was the tenth in the series. The competition is organised by SANZAR, a consortium of the three countries' rugby federations. This was the last year in which the Tri Nations was contested in its original double round-robin format, with each team playing the others twice.