Országos Bajnokság I (men's ice hockey)

The Országos Bajnokság I (Nationwide Championship; commonly abbreviated OB I) is the highest level hockey league in Hungary. It consists of 5 teams for the 2011–2012 season. 4 of the teams play in the MOL Liga and 1 (Alba Volán Székesfehérvár) in the Erste Bank Eishockey Liga.

After the formation of the MOL Liga, the OB I returned to having only Hungarian teams. The regular season coincides with the games played between the Hungarian teams in the MOL Liga, with the games between the Hungarian teams in the MOL Liga also counting towards the national championship. The best three teams advance to the play-offs of OB I, where Alba Volán Székesfehérvár joins them as the fourth team.

Champions by season

 * 1936–37: Budapesti Korcsolyázó Egylet
 * 1937–38: Budapesti Korcsolyázó Egylet
 * 1938–39: Budapesti Korcsolyázó Egylet
 * 1939–40: Budapesti Korcsolyázó Egylet
 * 1940–41: Budapesti Budai TE
 * 1941–42: Budapesti Korcsolyázó Egylet
 * 1942–43: Budapesti Budai TE
 * 1943–44: Budapesti Korcsolyázó Egylet
 * 1944–45: not held
 * 1945–46: Budapesti Korcsolyázó Egylet
 * 1946–47: Magyar Testgyakorlók Köre
 * 1947–48: Magyar Testgyakorlók Köre
 * 1948–49: Magyar Testgyakorlók Köre
 * 1949–50: Meteor Mallerd
 * 1950–51: Budapesti Kinizsi SK
 * 1951–52: Budapesti Vörös Meteor
 * 1952–53: Budapesti Postás
 * 1953–54: Budapesti Postás
 * 1954–55: Budapesti Kinizsi SK
 * 1955–56: Budapesti Kinizsi SK
 * 1956–57: Budapesti Vörös Meteor
 * 1957–58: Újpesti Dózsa SC
 * 1958–59: Budapesti Vörös Meteor
 * 1959–60: Újpesti Dózsa SC
 * 1960–61: Ferencvárosi TC


 * 1961–62: Ferencvárosi TC
 * 1962–63: Budapesti Vörös Meteor
 * 1963–64: Ferencvárosi TC
 * 1964–65: Újpesti Dózsa SC
 * 1965–66: Újpesti Dózsa SC
 * 1966–67: Ferencvárosi TC
 * 1967–68: Újpesti Dózsa SC
 * 1968–69: Újpesti Dózsa SC
 * 1969–70: Újpesti Dózsa SC
 * 1970–71: Ferencvárosi TC
 * 1971–72: Ferencvárosi TC
 * 1972–73: Ferencvárosi TC
 * 1973–74: Ferencvárosi TC
 * 1974–75: Ferencvárosi TC
 * 1975–76: Ferencvárosi TC
 * 1976–77: Ferencvárosi TC
 * 1977–78: Ferencvárosi TC
 * 1978–79: Ferencvárosi TC
 * 1979–80: Ferencvárosi TC
 * 1980–81: Székesfehérvári Volán SC
 * 1981–82: Újpesti Dózsa SC
 * 1982–83: Újpesti Dózsa SC
 * 1983–84: Ferencvárosi TC
 * 1984–85: Újpesti Dózsa SC
 * 1985–86: Újpesti Dózsa SC


 * 1986–87: Újpesti Dózsa SC
 * 1987–88: Újpesti Dózsa SC
 * 1988–89: Ferencvárosi TC
 * 1989–90: Jászberényi Lehel HC
 * 1990–91: Ferencvárosi TC
 * 1991–92: Ferencvárosi TC
 * 1992–93: Ferencvárosi TC
 * 1993–94: Ferencvárosi TC
 * 1994–95: Ferencvárosi TC
 * 1995–96: Dunaferr SE
 * 1996–97: Ferencvárosi TC
 * 1997–98: Dunaferr SE
 * 1998–99: Alba Volán-Riceland
 * 1999–00: Dunaferr SE
 * 2000–01: Alba Volán-FeVita
 * 2001–02: Dunaferr SE
 * 2002–03: Alba Volán-FeVita
 * 2003–04: Alba Volán-FeVita
 * 2004–05: Alba Volán-FeVita
 * 2005–06: Alba Volán-FeVita
 * 2006–07: Alba Volán-FeVita
 * 2007–08: Alba Volán SC
 * 2008–09: Alba Volán SC
 * 2009–10: SAPA Fehérvár AV 19
 * 2010–11: SAPA Fehérvár AV 19


 * 2011–12: SAPA Fehérvár AV 19
 * 2012/2013: Dunaújvárosi Acélbikák