For the purposes of local government, nineteen of Italy's twenty regions are further divided into a total of 109 provinces.
The autonomous region of Aosta Valley is an exception in that it has no provinces: the regional government itself retains those powers which elsewhere are devolved to the provincial level. It is sometimes therefore convenient to treat it as both a region and as Italy's 110th province.
This category provides a list of articles on the 109 provinces, plus Aosta Valley.