The 1955 Divizia B was the 16th season of the second tier of the Romanian football league system.
The format has been maintained to three series, one of them having 14 teams and two of them only 13.
At the end of the season the winners of the series promoted to Divizia A, the last four places from the first and third series and the last five places from the second series relegated to Divizia C. This was the sixth season played in the spring-autumn system, a system imposed by the new leadership of the country which were in close ties with the Soviet Union.
[1][2] Promoted from Regional Championship Relegated from Divizia A Relegated to Regional Championship Promoted to Divizia A
Spartac Burdujeni was renamed as Flamura Roșie Burdujeni.