Florence (Italian: Firenze) is the capital and most populous city of the Italian region of Tuscany, and, as of 2026, with a population of 361,625, the 8th most populous city in the country. It is also the capital of the eponymous metropolitan province, which counts 988,494 inhabitants, while Eurostat estimates that 696,767 people live in the urban area of Florence. The Metropolitan Area of Florence, Prato and Pistoia, constituted in 2000 over an area of roughly 4,800 square kilometres (1,850 sq mi), is home to 1.5 million people.
Florence was a centre of medieval European trade and finance and one of the wealthiest cities of that era. It is considered by many academics to have been the birthplace of the Renaissance, becoming a major artistic, cultural, commercial, political, economic and financial center. During this time, Florence rose to a position of enormous influence in Italy, Europe, and beyond. Its turbulent political history includes periods of rule by the powerful Medici family and numerous religious and republican revolutions. From 1865 to 1871 the city served as the capital of the Kingdom of Italy. The Florentine dialect forms the base of standard Italian and it became the language of culture throughout Italy due to the prestige of the masterpieces by Dante Alighieri, Petrarch, Giovanni Boccaccio, Niccolò Machiavelli and Francesco Guicciardini.
Located about 275 kilometres (171 mi) northwest of Rome, Florence attracts millions of tourists each year, and UNESCO declared the Historic Centre of Florence a World Heritage Site in 1982. The city is noted for its culture, Renaissance art and architecture and monuments. The city also contains numerous museums and art galleries, such as the Uffizi Gallery and the Palazzo Pitti, and still exerts an influence in the fields of art, culture and politics. Due to Florence's artistic and architectural heritage, Forbes ranked it as one of the most beautiful cities in the world in 2010. Florence plays an important role in Italian fashion, and is ranked in the top 15 fashion capitals of the world by Global Language Monitor; furthermore, it is a major national economic centre, as well as a tourist and industrial hub.
Florence was founded as a Roman garrison in 59 BC in an area previously inhabited by an Etruscan settlement whose name is unknown. Florence's Latin name was Florentia, meaning "the Flourishing Town", from Latin: florēre, lit. 'to flourish or blossom'. Florentia and the ethnic variant Florentini are mentioned in the Epitome of Roman History by Florus and Natural History by Pliny the Elder. The old Italian name Fiorenza and modern Italian name Firenze derived from these ancient names. Fiorenza's protonic syllable shift from flo to fio via the intermediary dark l [ɫ], and Firenze's protonic syllable reduction from fio to fi, are features of Tuscan Italian. According to linguists such as Giovan Battista Pellegrini, the modern Italian name Firenze presupposes the locative form of Florentiae, a view disputed by Gerhard Rohlfs.
Florence originated as a Roman city, and later, after a long period as a flourishing trading and banking medieval commune, it was the birthplace of the Italian Renaissance. It was politically, economically, and culturally one of the most important cities in Europe and the world from the 14th to 16th centuries.
The language spoken in the city during the 14th century came to be accepted as the model for what would become the Italian language. Thanks especially to the works of the Tuscans Dante, Petrarch and Boccaccio, the Florentine dialect, above all the local dialects, was adopted as the basis for a national literary language.
Starting from the late Middle Ages, Florentine money in the form of the gold florin financed the development of industry all over Europe, from Britain to Bruges, to Lyon and Hungary. Florentine bankers financed the English kings during the Hundred Years' War. They similarly financed the papacy, including the construction of their provisional capital of Avignon and, after their return to Rome, the reconstruction and Renaissance embellishment of Rome.
Florence was home to the Medici, one of European history's most important noble families. Lorenzo de' Medici was considered a political and cultural mastermind of Italy in the late 15th century. Two members of the family were popes in the early 16th century: Leo X and Clement VII. Catherine de' Medici married King Henry II of France and, after his death in 1559, reigned as regent in France. Marie de' Medici married Henry IV of France and gave birth to the future King Louis XIII. The Medici reigned as Grand Dukes of Tuscany, starting with Cosimo I de' Medici in 1569 and ending with the death of Gian Gastone de' Medici in 1737.
The Kingdom of Italy, which was established in 1861, moved its capital from Turin to Florence in 1865, although the capital was moved to Rome in 1871.
Florence was established by the Romans in 59 BC as a colony for veteran soldiers and was built in the style of an army camp. Situated along the Via Cassia, the main route between Rome and the north, and within the fertile valley of the Arno, the settlement quickly became an important commercial centre and in AD 285 became the capital of the Tuscia region.
In centuries to come, the city experienced turbulent alternate periods of Ostrogoth and Byzantine rule, during which the city was fought over, which caused the population to fall to as few as 1,000 people. Peace returned under Lombard rule in the 6th century and Florence was in turn conquered by Charlemagne in 774 becoming part of the March of Tuscany centred on Lucca. The population began to grow again and commerce prospered.
Margrave Hugo chose Florence as his residency instead of Lucca around 1000 AD. The Golden Age of Florentine art began around this time. In 1100, Florence was a "commune", meaning a city-state. The city's primary resource was the Arno river, providing power and access for the industry (mainly textile industry), and access to the Mediterranean sea for international trade, helping the growth of an industrious merchant community. The Florentine merchant banking skills became recognised in Europe after they brought decisive financial innovation (e.g. bills of exchange, double-entry bookkeeping system) to medieval fairs. This period also saw the eclipse of Florence's formerly powerful rival Pisa. The growing power of the merchant elite culminated in an anti-aristocratic uprising, led by Giano della Bella, resulting in the Ordinances of Justice which entrenched the power of the elite guilds until the end of the Republic.
At the height of demographic expansion around 1325, the urban population may have been as great as 120,000, and the rural population around the city was probably close to 300,000. The Black Death of 1348 reduced it by over half. About 25,000 are said to have been supported by the city's wool industry: in 1345 Florence was the scene of an attempted strike by wool combers (ciompi), who in 1378 rose up in a brief revolt against oligarchic rule in the Revolt of the Ciompi. After their suppression, Florence came under the sway (1382–1434) of the Albizzi family, who became bitter rivals of the Medici.
In the 15th century, Florence was among the largest cities in Europe, with a population of 60,000, and was considered rich and economically successful. Cosimo de' Medici was the first Medici family member to essentially control the city from behind the scenes. Although the city was technically a democracy of sorts, his power came from a vast patronage network along with his alliance to the new immigrants, the gente nuova (new people). The fact that the Medici were bankers to the pope also contributed to their ascendancy. Cosimo was succeeded by his son Piero, who was, soon after, succeeded by Cosimo's grandson, Lorenzo in 1469. Lorenzo was a great patron of the arts, commissioning works by Michelangelo, Leonardo da Vinci and Botticelli. Lorenzo was an accomplished poet and musician and brought composers and singers to Florence, including Alexander Agricola, Johannes Ghiselin, and Heinrich Isaac. By contemporary Florentines (and since), he was known as "Lorenzo the Magnificent" (Lorenzo il Magnifico).