The Diocese of Belfort–Montbéliard (Latin: Dioecesis Belfortiensis–Montis Beligardi; French: Diocèse de Belfort–Montbéliard) is a Latin Church ecclesiastical territory or diocese of the Catholic Church in France. Erected in November 1979, the diocese was split off from the metropolitan Archdiocese of Besançon and remains a suffragan diocese in its ecclesiastical province.
47°38′19″N 6°51′50″E / 47.63861°N 6.86389°E / 47.63861; 6.86389
