List

Note: the data is updated as of 1 January 2021

Data

Italian provinces by population

Italian provinces by population density

• Sardinia — following the outcome of the regional referendums of 2012 it was decreed that such institutions should be reformed or abolished by March 2013 (thus remaining in office until 28 February 2013).^[7] In January 2014 the Sardinian Regional Administrative Court declared "unconstitutional" the abolition of the Sardinian provinces, which occurred in 2013.^[8] In 2016, Sardinian provinces were reformed by Sardinia regional executive: Cagliari became a metropolitan city; the provinces Olbia-Tempio, Ogliastra, Medio Campidano and Carbonia-Iglesias were abolished.^[9] In 2017, Regional council of Sardinia approved the institution of a new province, South Sardinia. It was formed by the municipalities of province of Cagliari that did not join to metropolitan city of Cagliari, and those which formed the provinces of Medio Campidano and Carbonia Iglesias.^[10]
• Sicily — provinces were replaced by six free municipal consortia in 2013 and three metropolitan cities in 2015.^[11]
• Friuli-Venezia Giulia — in 2016, the regional council of Friuli-Venezia Giulia approved a law which abolished the four provinces that formed the region, and replaced them by 18 territorial unions of municipalities.^[12] In 2019, the regional council of Friuli-Venezia Giulia rebranded the four provinces as the four regional decentralization entities, with their own competences, powers, and capital.^[13]
• Metropolitan cities — in 2015, 14 metropolitan cities replaced the provinces of Bari, Bologna, Cagliari, Catania, Florence, Genoa, Messina, Milan, Naples, Palermo, Reggio Calabria, Rome, Turin, and Venice.

Maps

• 
  Abruzzo
• 
  Aosta Valley
• 
  Apulia
• 
  Basilicata
• 
  Calabria
• 
  Campania
• 
  Emilia-Romagna
• 
  Friuli-Venezia Giulia
• 
  Lazio
• 
  Liguria
• 
  Lombardy
• 
  Marche
• 
  Molise
• 
  Piedmont
• 
  Sardinia
• 
  Sicily
• 
  Tuscany
• 
  Trentino-Alto Adige/Südtirol
• 
  Umbria
• 
  Veneto

National unification

In 1861, at the birth of the Kingdom of Italy, there were 59 provinces. However, at that time the national territory was smaller than the current one: regions of Veneto, Friuli-Venezia Giulia, Trentino-Alto Adige/Südtirol and Lazio were not included in the kingdom.

In 1866, following the Third Independence War, territories of Veneto, Friuli and Mantua were annexed. There were therefore nine more provinces: Belluno, Mantua, Padua, Rovigo, Treviso, Venice, Verona, Vicenza and Udine, all previously part of the Austrian Empire. Eventually, in 1870, following the union of Rome and its province from the Papal States, the provinces rose in number to 69.

After the World War I, new territories were annexed to Italy. The province of Trento was created in 1923. Provinces of La Spezia and Trieste in 1923, while Ionio in 1924. In 1924 the new provinces of Fiume, Pola, and Zara were created, increasing the total number of provinces in Italy to 76.

Interwar period

Provinces of Italy in 1942 during World War II

In 1927, after a royal charter,^{[Note 1]} a general province rearrangement took place. 17 new provinces were created: Aosta, Vercelli, Varese, Savona, Bolzano, Gorizia, Pistoia, Pescara, Rieti, Terni, Viterbo, Frosinone, Brindisi, Matera, Ragusa, Castrogiovanni, Nuoro. In the same year, the Province of Caserta was dissolved, Girgenti was renamed Agrigento, and the institution of circondari, sub-provincial wards created before the unification, was abolished.

In 1930 Spezia became La Spezia, while in 1931 Bari delle Puglie became Bari. Province of Littoria (Latina) was created in 1934, and the Province of Asti in 1935. n 1939 the province of Aquila degli Abruzzi became the Province of L'Aquila, and in 1940 the province of Friuli was renamed the Province of Udine.

Following the annexation of a part of Yugoslavia in 1941, during the World War II, the province of Zara was enlarged and joined the Governorate of Dalmatia (comprising the province of Zara, and the new provinces of Spalato, and Cattaro), while in the occupied central part of the present-day Slovenia the new province of Ljubljana was created. This lasted only until 1945, when Yugoslavia regained the lost territories after the end of the World War II.

After World War II

In 1945, after the end of the World War II, the province of Aosta changed its name to Aosta Valley and Littoria to Latina; the new province of Caserta was recreated.

With the Paris Peace Treaties, signed on 10 February 1947, Italy lost the provinces of Fiume, Pola and Zara, and part of the provinces of Trieste and Gorizia.

Moreover, the province of Trieste was occupied by United States and British forces. The Italian Republic therefore had 91 provinces at its birth. The province of Ionio was renamed as Taranto in 1951, and in 1954 the province of Trieste was returned to Italy.

Recent history

The Province of Pordenone was created in 1968, the province of Isernia in 1970, and the Province of Oristano in 1974. In a reorganization in 1992 eight provinces were created: Verbano-Cusio-Ossola, Biella, Lecco, Lodi, Rimini, Prato, Crotone, and Vibo Valentia, while Forlì was renamed as Forlì-Cesena.

Four new provinces were created in Sardinia in 2001, with effect from 2005: Olbia-Tempio, Ogliastra, Medio Campidano and Carbonia-Iglesias. In 2004 three further provinces were created: Monza and Brianza, Fermo, and Barletta-Andria-Trani, making a total of 110 provinces.

In May 2012, a referendum abolished the eight provinces of Sardinia, and this suppression was to take effect on 1 March 2013. On 6 July 2012, new plans were published to reduce the number of provinces by around half.^[14] In January 2014 the Sardinian Regional Administrative Court declared "unconstitutional" the abolition of the Sardinian provinces, which occurred in 2013.

In 2014 the Delrio Law^[15] transformed the provinces of Italy in a reduced number of broader administrative entities.^[16]

In 2014 the Friuli-Venezia Giulia of Debora Serracchiani was the first Italian region to pass a law for abolishing its provinces, while implementing the national reform in the local administrative level.^[16] The Friuli region has multiplied four provinces in 18 unions of the Italian administrative unit called Comune.^[17] After rejection of the 2016 Italian constitutional referendum, the provinces of Italy were still kept alive under provisions of the Delrio Constitutional Law to be merged in a smaller number of union of provinces.^[18]

Historical abolished provinces

• Province of Aosta (Italian: Provincia di Aosta) (1927–1945). Became the Autonomous Region of Aosta Valley in 1948.
• Province of Terra di Lavoro (Italian: Provincia di Terra di Lavoro) (1861–1927). It was divided into the current provinces of Frosinone, Latina and Caserta.

Provinces of Istria, Kvarner and Dalmatia

• Province of Zara (Italian: Provincia di Zara) (1923–1947). Created after World War I in Dalmatia. Originally a small territory, it was greatly enlarged in 1941 during World War II. It was a part of the Governorship of Dalmatia. It remained nominally a part of the Italian Social Republic after the Italian capitulation.
• Province of Pola (Italian: Provincia di Pola) (1923–1947). Created after World War I in Istria. It was occupied by Germany in September 1943 and it was administered as a part of the German Operational Zone of the Adriatic Littoral.
• Province of Fiume (Italian: Provincia di Fiume) (1924–1947). Created after World War I in Kvarner. Enlarged during World War II. It was occupied by Germany in September 1943 and it was administered as a part of the German Operational Zone of the Adriatic Littoral.

Provinces established during World War II

• Province of Ljubljana (Italian: Provincia di Lubiana) (1941–1943). Created during World War II. It was occupied by Germany in September 1943 and it was administered as a part of the German Operation Zone of the Adriatic Littoral.
• Province of Spalato (Italian: Provincia di Spalato) (1941–1943). Created during World War II. It was a part of the Governorship of Dalmatia. It was occupied by Germany in September 1943 and later annexed by the Independent State of Croatia.
• Province of Cattaro (Italian: Provincia di Cattaro) (1941–1943). Created during World War II. It was a part of the Governorship of Dalmatia. It was occupied by Germany in September 1943 and partially annexed by the Independent State of Croatia.

Colonial provinces

Trend in number of provinces from 1861 to 2010

• Province of Rhodes (Italian: Provincia di Rodi) (1923–1947) or Italian Aegean Islands (Italian: Isole italiane dell'Egeo). It remained nominally a part of the Italian Social Republic after the Italian capitulation.
• Italian Libya was divided into four provinces and one territory (Southern Military Territory or Territory of Saharan Libya). From 1939 onward the provinces were a part of metropolitan Italy.
  • Province of Tripoli (Italian: Provincia di Tripoli) (1937–1943).
  • Province of Misurata (Italian: Provincia di Misurata) (1937–1943).
  • Province of Benghazi (Italian: Provincia di Bengasi) (1937–1943).
  • Province of Derna (Italian: Provincia di Derna) (1937–1943).

Theoretical provinces

• Province of the Western Alps (Italian: Provincia delle Alpi Occidentali). Planned World War II province to be created of the Italian-annexed French territories of the Alpes Maritimes (including the Principality of Monaco) and parts of Alpes-de-Haute-Provence, Hautes Alpes and Savoie.^[19] The town of Briançon (Italian: Brianzone) was to act as the provincial capital.^[19]
• Province of Corsica (Italian: Provincia della Corsica). Planned to be created after World War II Axis powers victory, with Petru Giovacchini as possible "Governor".
• Province of Ragusa in Dalmatia (Italian: Provincia di Ragusa di Dalmazia). Planned World War II province to be created of the Italian-annexed Dalmatian territories that were areas of the ancient Republic of Ragusa.
• Provinces in islands of Greece: Provincia delle Ionie; Provincia delle Cicladi; Provincia di Samo. Planned World War II provinces to be created of the Italian-annexed islands of Greece (Ionian Islands, Cyclades and Samos).