The 1977 South American Rugby Championship was the tenth edition of the competition of the leading national rugby union teams in South America.
The tournament was played in Tucuman and was won by Argentina.
Standings
{| class="wikitable" |- !width=165|Team !width=40|Played !width=40|Won !width=40|Drawn !width=40|Lost !width=40|For !width=40|Against !width=40|Difference !width=40|Pts |- bgcolor=#ccffcc align=center |align=left| |4||4||0||0||250||19||+ 231||8 |- align=center |align=left| |4||3||0||1||84||110||- 26||6 |- align=center |align=left| |4||2||0||2||83||128||+ 7||4 |- align=center |align=left| |4||1||0||3||38||128||- 90||2 |- align=center |align=left| |4||0||0||4||61||183||- 122||0
Results
First round
Second round
Third round
Fourth round
Fifth round
References