1947–48 Divizia B

The 1947–48 Divizia B was the ninth season of the second tier of the Romanian football league system.

The format was changed from three series to four series, each one of them having 16 teams. The winners of the series were supposed to promote in the Divizia A, but finally only two of them promoted. Next season (1948–49) the format would be changed again, this time in two series of 14 teams, therefore in this season relegated all the teams ranked below the 7th place, a total of 36 teams (9x4) plus the worst two ranked on the 7th place.

To Divizia B
Promoted from Divizia C
 * Concordia Ploiești
 * BNR București
 * Astra Română Poiana Câmpina
 * PCA Constanța
 * Indagrara Arad
 * Ripensia Timișoara
 * Sanitas Satu Mare
 * CFR Cluj
 * Șoimii Sibiu
 * Doljul Craiova
 * Aninoasa
 * Danubiana Roman
 * Astra Română Moreni
 * CFR Târgoviște
 * Minaur Baia Mare
 * Franco-Româna Brăila
 * Metalosport Ferdinand
 * Tisa Sighet
 * Sticla Târnăveni
 * ARLUS Bacău
 * 23 August București
 * CFR Iași
 * UF Hunedoara
 * Explosivii Făgăraș
 * CFR Brașov

Relegated from Divizia A
 * Prahova Ploiești
 * Craiova

From Divizia B
Relegated to Divizia C
 * Sparta București
 * Feroemail Ploiești

Promoted to Divizia A
 * Unirea Tricolor București
 * Ploiești
 * Dermata Cluj
 * Karres Mediaș

Enrolled teams
CFR Buzău and Dinamo Suceava were enrolled directly in the second division.

Excluded teams
Victoria Cluj was dissolved at the end of the previous season and was excluded from Divizia B.

Renamed teams
23 August București was renamed as Metalochimic București.

IAR Brașov was renamed as Tractorul Brașov.

23 August Lugoj was renamed as CSM Lugoj.

Other teams
Șoimii Sibiu merged with Sportul CFR Sibiu and the team was renamed as Șoimii CFR Sibiu.

Prahova Ploiești and Concordia Ploiești merged, the second one being absorbed by the first one, but Prahova changed its name in Concordia Ploiești, the name of the factory that became the main sponsor of the team.

Sanitas Satu Mare and Olimpia CFR Satu Mare merged, Sanitas being absorbed by Olimpia which was also renamed simply as CFR Satu Mare.