The Bankfin Nite Series was a rugby union competition in South Africa. There were two editions of this competition, in 1996 and 1997. It was sponsored by Bankfin, who also sponsored the Currie Cup competitions. After two seasons, it was succeeded by the Vodacom Cup competition.

In 1996, there were twelve competing teams – ten of the fourteen provincial unions, plus teams from Namibia and Zimbabwe. The four provincial unions that took part in the 1996 Super 12 season - Natal, Northern Transvaal, Transvaal and Western Province – did not play in the competition. Free State won the competition, beating Border 46–34 in the final.

Namibia and Zimbabwe withdrew from the 1997 competition, while Western Province replaced defending champions Free State, who in turn replaced Western Province in the 1997 Super 12 season. Western Province won the competition, beating Western Cape rivals Boland Cavaliers 36–25 in the final.

The summaries for the two Bankfin Nite Series seasons are as follows:

Each team's results in the competition are listed below:

There were twelve teams in the 1996 Bankfin Nite Series. They were divided into two sections of six teams each. Each team played all the teams in the other section twice over the course of the season, once at home and once away.

Teams received five points for a win, two points for a draw and one point for a loss. Bonus points were also awarded based on the number of tries scored – 4 bonus points were awarded for scoring ten or more tries in a match, 3 bonus points for scoring six to nine tries, 2 bonus points for scoring four or five tries and 1 bonus point for scoring two or three tries in a match. Teams were ranked by log points, then points difference (points scored less points conceded).

The top two teams in each section qualified for the title play-off semi-finals. The team that finished first in each section had home advantage against the team that the team that finished second in the other section, with the semi-final winners advancing to the final.