Nemzeti Bajnokság I/B (women's handball)

The Nemzeti Bajnokság I/B (National Championship I/B) is the second tier league for Hungarian women's handball clubs. It is administered by the Hungarian Handball Federation. The league is divided into two groups, a Western one and an Eastern one. Fourteen teams compete in each group and the group winners gain automatic promotion to the NB I.

Teams
The following teams participate in the 2018–19 season: