2016–17 Nemzeti Bajnokság III

The 2016–17 Nemzeti Bajnokság III is Hungary's third-level football competition. Three teams were relegated including Szigetszentmiklós, Dunaújváros PASE, and Ajka from the 2015–16 Nemzeti Bajnokság II.

Play-offs
The following teams qualified for the 2017-18 Nemzeti Bajnokság III season from 2016-17 Megyei Bajnokság I:

Participants
The following teams qualified for the 2017–18 Nemzeti Bajnokság III on slots. The following teams played play-offs to qualify.
 * THSE Sashalom (Budapest)
 * Füzesgyarmati SK (Békés)
 * Gyöngyösi AK (Heves),
 * Tiszafüred VSE (Jász-Nagykun-Szolnok)
 * Vecsési FC (Pest)
 * Pápai PFC (Veszprém)

2nd leg
The second leg of the play-offs were played on 17 June 2017.