Regions of Italy (NUTS 2) by population

Lombardia had the highest population of 21 regions in 2017, at 9.97 million. Valle d’Aosta/Vallée d’Aoste had the lowest, at 126,677. The median was 1.64 million and the figure for Italy was 60.07 million. Source: Eurostat, European Commission.

Highest9,970,419Lombardia
Median1,636,83921 regions
Italy60,066,734History

All regions, 2017

CSVChart (SVG)

LombardiaLombardia: 9,970,419 persons9,970,419CampaniaCampania: 5,776,654 persons5,776,654LazioLazio: 5,774,092 persons5,774,092SiciliaSicilia: 4,977,900 persons4,977,900VenetoVeneto: 4,883,373 persons4,883,373Emilia-RomagnaEmilia-Romagna: 4,439,768 persons4,439,768PiemontePiemonte: 4,370,348 persons4,370,348PugliaPuglia: 4,024,067 persons4,024,067ToscanaToscana: 3,721,391 persons3,721,391CalabriaCalabria: 1,935,097 persons1,935,097SardegnaSardegna: 1,636,839 persons1,636,839LiguriaLiguria: 1,551,379 persons1,551,379MarcheMarche: 1,532,460 persons1,532,460AbruzzoAbruzzo: 1,313,930 persons1,313,930Friuli-Venezia GiuliaFriuli-Venezia Giulia: 1,212,809 persons1,212,809UmbriaUmbria: 880,992 persons880,992BasilicataBasilicata: 566,405 persons566,405Provincia Autonoma di TrentoProvincia Autonoma di Trento: 540,280 persons540,280Provincia Autonoma di Bolzano/Boz…Provincia Autonoma di Bolzano/Bozen: 523,454 persons523,454MoliseMolise: 308,400 persons308,400Valle d’Aosta/Vallée d’AosteValle d’Aosta/Vallée d’Aoste: 126,677 persons126,677
persons. Source: Eurostat. Retrieved 2026-10-08.

Full ranking

RankRegions2017
persons
Change on 2016
1Lombardia9,970,419+0.1%
2Campania5,776,654-0.2%
3Lazio5,774,092+0.2%
4Sicilia4,977,900-0.5%
5Veneto4,883,373-0.1%
6Emilia-Romagna4,439,768+0.1%
7Piemonte4,370,348-0.3%
8Puglia4,024,067-0.5%
9Toscana3,721,391-0.1%
10Calabria1,935,097-0.4%
11Sardegna1,636,839-0.3%
12Liguria1,551,379-0.4%
13Marche1,532,460-0.4%
14Abruzzo1,313,930-0.4%
15Friuli-Venezia Giulia1,212,809-0.3%
16Umbria880,992-0.4%
17Basilicata566,405-0.6%
18Provincia Autonoma di Trento540,280+0.1%
19Provincia Autonoma di Bolzano/Bozen523,454+0.6%
20Molise308,400-0.5%
21Valle d’Aosta/Vallée d’Aoste126,677-0.3%

Other periods

About this ranking

Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). United States: Census Bureau population estimates for 1 July. Other countries and the World: World Bank mid-year estimates, which count all residents regardless of legal status or citizenship.

For Denmark, Statistics Denmark counts the registered resident population on 1 January. Greenland and the Faroe Islands are excluded. The annual series selects the first-quarter reference date from FOLK1A. The World Bank series exists for every country, so use it (through compare) to rank countries on one basis.

Every value in the ranking comes from the same publisher and the same period, so the regions are compared on one definition. Equal values share a rank.

How to cite

Eurostat. Population on 1 January by NUTS 3 region (demo_r_pjanaggr3). https://ec.europa.eu/eurostat/databrowser/view/demo_r_pjanaggr3/default/table. Retrieved 2026-10-08.

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Questions

Which region has the highest population?

Lombardia, with 9.97 million in 2017, according to Eurostat, European Commission.

Which region has the lowest population?

Valle d’Aosta/Vallée d’Aoste, with 126,677 in 2017.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Eurostat, European Commission, Population on 1 January by NUTS 3 region (demo_r_pjanaggr3). Retrieved 2026-10-08.

Population: other rankings

Regions of Italy (NUTS 2): more rankings