2011–12 Nemzeti Bajnokság I

Nemzeti Bajnokság I
Season2011–12
Dates15 July 2011 – 27 May 2012
ChampionsDebrecen
RelegatedVasas
ZTE
Champions LeagueDebrecen
Europa LeagueVideoton
Honvéd
MTK (via cup)
Matches played240
Goals scored648 (2.7 per match)
Top goalscorerAdamo Coulibaly (20)
Biggest home winVideoton 7–0 Siófok
Biggest away winZTE 0–4 Honvéd
Újpest 1–5 Debrecen
Highest scoringKaposvár 4–4 Paks
Paks 4–4 Pécs
Longest winning runDebrecen, Győr
(7 games each)
Longest unbeaten runDebrecen
(30 games)
Longest winless runZTE
(25 games)
Longest losing runPécs
(7 games)

The 2011–12 Nemzeti Bajnokság I, also known as NB I for short, was the 110th season of top-tier football in Hungary. The league was officially named OTP Bank Liga for sponsorship reasons. The season began on 15 July 2011 and ended on 27 May 2012. Videoton were the defending champions, having won their first Hungarian championship at the end of the 2010–11 season.