1984–85 Divizia B

The 1984–85 Divizia B was the 45th season of the second tier of the Romanian football league system.

The format has been maintained to three series, each having 18 teams. At the end of the season the winners of the series were promoted to Divizia A and the last four places from each series were relegated to Divizia C.

To Divizia B
Promoted from Divizia C
 * CFR Pașcani
 * FEPA 74 Bârlad
 * Metalul Mangalia
 * Mizil
 * MF Steaua București
 * Flacăra-Automecanica Moreni
 * Drobeta-Turnu Severin
 * Mureșul Deva
 * Strungul Arad
 * Sticla Arieșul Turda
 * Unirea Alba Iulia
 * Tractorul Brașov

Relegated from Divizia A
 * Dunărea CSU Galați
 * Petrolul Ploiești
 * CS Târgoviște

From Divizia B
Relegated to Divizia C
 * Delta Tulcea
 * Nitramonia Făgăraș
 * CFR Caransebeș
 * Borzești
 * ROVA Roșiori
 * Steaua CFR Cluj
 * Unirea Slobozia
 * Constructorul Craiova
 * Someșul Satu Mare
 * Dunărea Călărași
 * Chimia Turnu Măgurele
 * Rapid Arad

Promoted to Divizia A
 * Gloria Buzău
 * FCM Brașov
 * Politehnica Timișoara

Renamed teams
AS Mizil was renamed as Steaua Mizil.

Mureșul Deva was renamed as Mureșul Explorări Deva.

Prahova Ploiești was renamed as Prahova CSU Ploiești.