The Regionalliga Berlin was the second-highest level of the German football league system in the city of West-Berlin in Germany from 1963 until the formation of the 2.

The last winner of the Oberliga Berlin, Hertha BSC Berlin, was promoted to the new Bundesliga and the bottom two teams of the Oberliga were relegated to the Amateurliga.

Therefore, the Oberligas Berlin and West covered small but populous areas while Nord and Süd covered large areas.

The winners and runners-up of this league were admitted to the promotion play-off to the new Bundesliga, which was staged in two groups of originally four, later five teams each with the winner of each group going up.

Bundesliga Nord, however, the Regionalliga champion Tennis Borussia Berlin won promotion to the Bundesliga and therefore only Wacker 04 Berlin was admitted into the new second division.