OB I Bajnokság
The Országos Bajnokság 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 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.
Current teams
| Team | City | Arena | Capacity |
| DAB-Docler | Dunaújváros | Dunaújvárosi Jégcsarnok | 4,000 |
| Ferencvárosi TC | Budapest | Pesterzsébeti Jégcsarnok | 1,500 |
| Miskolci Jegesmedvék | Miskolc | Miskolci Jégcsarnok | 1,304 |
| SAPA Fehérvár AV 19 | Székesfehérvár | Ifjabb Ocskay Gábor Ice Hall | 3,500 |
| Újpesti TE | Budapest | Újpesti Jégcsarnok | 2,200 |
Past winners
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
Titles by club
| Club | Titles | Years Won |
| Ferencvárosi TC | 1951, 1955, 1956, 1961, 1962, 1964, 1967, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1984, 1989, 1991, 1992, 1993, 1994, 1995, 1997 | |
| Újpesti TE | 1958, 1960, 1965, 1966, 1968, 1969, 1970, 1982, 1983, 1985, 1986, 1987, 1988 | |
| Alba Volán SC Székesfehérvár | 1981, 1999, 2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 | |
| Budapesti Korcsolyázó Egylet | 1937, 1938, 1939, 1940, 1942, 1944, 1946 | |
| Dunaferr SE | 1996, 1998, 2000, 2002, 2013 | |
| Budapesti Vörös Meteor | 1952, 1957, 1959, 1963 | |
| Magyar Testgyakorlók Köre | 1947, 1948, 1949 | |
| Budapesti Budai TE | 1941, 1943 | |
| Budapesti Postás | 1953, 1954 | |
| Jászberényi Lehel HC | 1990 | |
| Meteor Mallerd | 1950 |