1973–74 Divizia B

The 1973–74 Divizia B was the 34th season of the second tier of the Romanian football league system.

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

To Divizia B
Promoted from Divizia C
 * CSM Suceava
 * Viitorul Vaslui
 * Caraimanul Bușteni
 * Constructorul Galați
 * Celuloza Călărași
 * Flacăra Moreni
 * Minerul Motru
 * Mureșul Deva
 * Arieșul Turda
 * Victoria Carei
 * Gaz Metan Mediaș
 * Tractorul Brașov
 * Victoria Roman
 * Petrolul Moinești
 * Metalul Mija
 * Oțelul Galați
 * Autobuzul București
 * Oltul Slatina
 * Vulturii Textila Lugoj
 * UM Timișoara
 * IS Câmpia Turzii
 * Minerul Cavnic
 * Textila Odorheiu Secuiesc
 * Carpați Brașov

Relegated from Divizia A

From Divizia B
Relegated to Divizia C

Promoted to Divizia A
 * Politehnica Iași
 * Politehnica Timișoara

Renamed teams
Delta Tulcea was renamed as SC Tulcea.

Oltul Slatina was renamed as Dinamo Slatina.

Other teams
CSM Sibiu and Șoimii Sibiu merged, the first one being absorbed by the second one.

CFR Arad and Vagonul Arad merged, the new entity was named Unirea Arad.