Bologna

Bologna
Bulåggna (Emilian)
Comune di Bologna
Nicknames: 
La Dotta (The Learned One) La Grassa (The Fat One) La Rossa (The Red One) Città turrita (Turreted City)
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Bologna
Bologna
Bologna
Coordinates: 44°29′38″N 11°20′34″E / 44.49389°N 11.34278°E / 44.49389; 11.34278
CountryItaly
RegionEmilia-Romagna
MetroBologna (BO)
Government
 • BodyBologna City Council
 • MayorMatteo Lepore (PD)
Area
 • Total
140.86 km2 (54.39 sq mi)
 • Metropolitan city3,702.32 km2 (1,429.47 sq mi)
Elevation
54 m (177 ft)
Population
 (2025)
 • Total
390,734 (7th)
 • Density2,773.9/km2 (7,184.4/sq mi)
 • Metropolitan city
1,020,865
 • Metropolitan city density275.737/km2 (714.154/sq mi)
DemonymBolognese
GDP
 • Metro€39.502 billion (2015)
 • Per capita€38,918 (2015)
Postal code
40121–40121
Area code0039 051
Websitecomune.bologna.it

Bologna (Italian: [boˈloɲɲa] ; Bolognese: Bulåggna [buˈlʌɲɲɐ]) is the capital and largest city of the Emilia-Romagna region in northern Italy. It is the seventh most populous city in Italy, with 390,734 inhabitants and 150 different nationalities. Its metropolitan province is home to more than 1 million people as of 2025. Bologna is most famous for being the home to the oldest university in continuous operation, the University of Bologna, established in AD 1088.

The city has been an important urban center for centuries, first under the Etruscans (who called it Felsina), then under the Celts as Bona, later under the Romans (Bonōnia), then again in the Middle Ages, as a free municipality and later signoria, when it was among the largest European cities by population. Famous for its towers, churches and lengthy porticoes, Bologna has a well-preserved historical centre, thanks to a careful restoration and conservation policy which began at the end of the 1970s. In 2000, it was declared European capital of culture and in 2006, a UNESCO "City of Music" and became part of the Creative Cities Network. In 2021, UNESCO recognized the lengthy porticoes of the city as a World Heritage Site.

Bologna is an important agricultural, industrial, financial and transport hub, where many large mechanical, electronic and food companies have their headquarters, and is also home to one of the largest permanent trade fairs in Europe. In 2022, Il Sole 24 Ore named Bologna the best city in Italy for overall quality of life. Bologna intends to become carbon neutral by 2040 and raise female employment rates, focusing on sustainable and equitable urban development. The city is also increasing its investment in sustainability as part of a 2022–2024 program that integrates gender perspectives into urban planning, with an emphasis on sustainable mobility, public infrastructure, and green spaces.