1969–70 Divizia B

The 1969–70 Divizia B was the 30th season of the second tier of the Romanian football league system.

The format has been maintained to two series, each of them having 16 teams. At the end of the season the winners of the series promoted to Divizia A and the last two places from each series relegated to Divizia C.

To Divizia B
Promoted from Divizia C
 * Metalul Târgoviște
 * Olimpia Satu Mare
 * Știința Bacău
 * Minerul Anina

Relegated from Divizia A
 * Progresul București
 * Vagonul Arad

From Divizia B
Relegated to Divizia C
 * CFR Pașcani
 * Medicina Cluj
 * Electronica Obor București
 * IS Câmpia Turzii

Promoted to Divizia A
 * Steagul Roșu Brașov
 * CFR Cluj

Renamed teams
AS Cugir was renamed as Metalurgistul Cugir.

Politehnica București was renamed as Sportul Studențesc București.