The 2003 South American Rugby Championship "B" was the fourth edition of the competition of the second level national rugby union teams in South America.

The tournament was played in Bogotá, with four teams participating.

Venezuela won the tournament for the first time, winning the direct match with Peru. Every team won at least one match. Brazil participated after a loss against Paraguay, the preliminary round for participating the 2003 "A" championship.

Standings Three points for a victory, two for a draw, and one for a loss {| 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| |3||2||0||1||102||73||+ 29||7 |- align=center |align=left| |3||2||0||1||103||41||+ 62||7 |- align=center |align=left| |3||1||0||2||54||99||- 45||5 |- align=center |align=left| |3||1||0||2||42||88||- 46||5

Results ESPN Scrum.com - South American Championship 2003 First round

Second round

Third round

References