There are two ecclesiastical provinces of the Latin Church of the Catholic church in Slovakia. Under 2 archdioceses, there are 6 suffragan dioceses. There is also a military ordinariate that is not part of either ecclesiastical province.
In addition, there is one ecclesiastical territory of the Slovak Greek Catholic Church. Under the one archeparchy, are two eparchies.
There are no titular sees or other defunct jurisdictions other than direct precursors of current dioceses.