Regions of Italy, matched to countries

Natural Earth’s file draws Italy as 110 provinces, the tier below the regions. Size Versus joins them along their shared borders into the 20 regions below, each drawn at true scale and matched to the country closest to it in area and in population.

Trentino-Alto Adige is one region made of the two autonomous provinces of Trento and Bolzano (South Tyrol). Aosta Valley, Friuli-Venezia Giulia, Sardinia, Sicily and Trentino-Alto Adige have a special statute.

Population: the 2019 figures Wikidata holds, for 19 of the 20 regions. The only figure it has for Sardinia (Italy) (2020) is a different year, and it is shown with that year. Every population on these pages carries its year; they are not one count taken on one day.

Sicily (Italy)PiedmontSardinia (Italy)LombardyTuscanyEmilia-RomagnaApuliaVenetoLazioCalabriaTrentino-Alto AdigeCampaniaAbruzzoBasilicataMarcheUmbriaFriuli-Venezia GiuliaLiguriaMoliseAosta Valley
One equal-area map: darker means larger. Select a region to open its page.

At a glance

  • Sicily (Italy), the largest, is 7.83× the size of Aosta Valley, the smallest.
  • The five largest, Sicily (Italy), Piedmont, Sardinia (Italy), Lombardy, Tuscany, cover 41% of Italy.
  • None of the 20 is larger than the United Kingdom (244,000 km²).
  • None of the 20 is larger than France (548,000 km²).
  • Campania, the most crowded, has 428 people per km²: 11.3× Aosta Valley, the least crowded (38).
  • Half of the people counted live in the 5 most populous (Lombardy, Lazio, Campania, Sicily (Italy) and Veneto), which cover 33% of the area; the years of the figures differ.
  • 1 of the 20 has more people than the median of the 38 European countries listed here (6.6 million).
  • 7 of the 20 are within 10% in area of a European country, among them Piedmont and North Macedonia (1.00×), Trentino-Alto Adige and Montenegro (1.02×), Campania and Montenegro (1.02×).

Every region matched to a country

Largest first. The matches are the countries closest in area and in population from Natural Earth’s country list; contested places and dependencies are never used as matches. Population is the newest figure Wikidata holds, with its year.

  1. Sicily (Italy)25,900 km² · 5.0 million (2019)
    Size ofNorth Macedonia1.02× · 25,400 km²
    People ofNicaragua0.97× · 5.1 million
  2. Piedmont25,500 km² · 4.3 million (2019)
    Size ofNorth Macedonia1.00× · 25,400 km²
    People ofKuwait0.97× · 4.5 million
  3. Sardinia (Italy)24,100 km² · 1.6 million (2020)
    Size ofRwanda0.95× · 25,300 km²
    People ofNorth Macedonia89% · 1.8 million
  4. Lombardy24,000 km² · 10.1 million (2019)
    Size ofRwanda0.95× · 25,300 km²
    People ofAzerbaijan0.99× · 10.2 million
  5. Tuscany23,000 km² · 3.7 million (2019)
    Size ofBelize1.03× · 22,300 km²
    People ofBosnia and Herzegovina0.98× · 3.8 million
  6. Emilia-Romagna22,500 km² · 4.5 million (2019)
    Size ofBelize1.01× · 22,300 km²
    People ofKuwait1.00× · 4.5 million
  7. Apulia19,500 km² · 4.0 million (2019)
    Size ofFiji1.03× · 18,900 km²
    People ofGeorgia1.03× · 3.9 million
  8. Veneto18,000 km² · 4.9 million (2019)
    Size ofKuwait1.03× · 17,500 km²
    People ofOman1.02× · 4.8 million
  9. Lazio17,000 km² · 5.9 million (2019)
    Size ofEswatini1.00× · 17,100 km²
    People ofDenmark1.01× · 5.8 million
  10. Calabria15,100 km² · 1.9 million (2019)
    Size ofEast Timor1.00× · 15,100 km²
    People ofLesotho0.97× · 2.0 million
  11. Trentino-Alto Adige13,500 km² · 1.1 million (2019)
    Size ofMontenegro0.98× · 13,700 km²
    People ofDjibouti0.93× · 1.2 million
  12. Campania13,500 km² · 5.8 million (2019)
    Size ofMontenegro0.98× · 13,700 km²
    People ofDenmark0.99× · 5.8 million
  13. Abruzzo10,900 km² · 1.3 million (2019)
    Size ofJamaica0.99× · 11,000 km²
    People ofCyprus0.97× · 1.3 million
  14. Basilicata10,100 km² · 563,000 (2019)
    Size ofLebanon1.01× · 10,000 km²
    People ofSuriname1.00× · 563,000
  15. Marche9,450 km² · 1.5 million (2019)
    Size ofLebanon0.94× · 10,000 km²
    People ofEast Timor1.09× · 1.4 million
  16. Umbria8,500 km² · 882,000 (2019)
    Size ofLebanon85% · 10,000 km²
    People ofGuyana1.00× · 879,000
  17. Friuli-Venezia Giulia7,340 km² · 1.2 million (2019)
    Size ofBrunei1.28× · 5,720 km²
    People ofEswatini0.99× · 1.2 million
  18. Liguria5,490 km² · 1.6 million (2019)
    Size ofCyprus1.02× · 5,400 km²
    People ofEast Timor1.11× · 1.4 million
  19. Molise4,530 km² · 304,000 (2019)
    Size ofTrinidad and Tobago88% · 5,120 km²
    People ofVanuatu1.01× · 300,000
  20. Aosta Valley3,300 km² · 126,000 (2019)
    Size ofSamoa1.19× · 2,780 km²
    People ofSamoa63% · 200,000

The closest matches in size

How crowded they are

People per square kilometre, on a log scale: each step to the right is ten times as crowded. Dot area is population. Aosta Valley (left) and Campania (right) are 11× apart. The names under the axis are countries at about that density, for scale.

Beside the regions of other countries

Every region also has a closest match, by area and by people, among the 375 regions of the other 12 countries. All the matches, in both directions, are on one page.

Sources and method
Outlines
Natural Earth, 1:10m Admin 1 - States, Provinces, public domain. The file draws Italy as 110 provinces; the 20 regions listed are those pieces joined along their shared borders, and each joined outline is measured whole. Nothing is redrawn.
Boundary
De facto, as drawn by Natural Earth.
Area
Measured on the WGS84 ellipsoid from the full-detail outlines, shown rounded. The 20 areas add up to 301,000 km², within 0.1% of the country’s measured area.
Official figures
Area, population and capital from Wikidata (CC0), fetched 2026-11-12. Population is the 2019 figure where Wikidata has it, otherwise its newest; the year is shown.
Data built
2026-11-12

Full method