Poitiers is a city on the river Clain in west-central France. It is a commune and the capital of the Vienne department and the historical centre of Poitou. In 202, it had a population of 90,240. Its conurbation had 134,397 inhabitants in 2021 and is the centre of an urban area of 281,789 inhabitants. It is a city of art and history, still known as "Ville aux cent clochers" (literal translation: "City of hundred bell towers").

With more than 30,000 students, Poitiers has been a major university city since the creation of its university in 1431, having hosted René Descartes, Joachim du Bellay and François Rabelais, among others. The centre of town is picturesque; its streets include predominantly historical architecture and half-timbered houses, especially religious architecture, mostly from the Romanesque period. The latter includes notably the 4th century baptistery of Saint-Jean (Baptistère Saint-Jean), the hypogeum of the Dunes (7th century), the church of Notre-Dame-la-Grande (12th century), the church of Saint-Porchaire (12th century) or Poitiers Cathedral (end of the 12th century) as well as the Palace of Poitiers, until recently a courthouse (12th century), the former palace of the Counts of Poitou, Dukes of Aquitaine, where the Queen of France and England Eleanor of Aquitaine held her court.

The city's name is associated with two major battles that took place in the area. The first, in 732, also known as the Battle of Tours (to avoid confusion with the second), saw the Franks commanded by Charles Martel defeat an expeditionary army of the Umayyad Caliphate. The second, in 1356, was one of the key battles of the Hundred Years' War. It saw the defeat of a larger French royal army by the English and the capture of John II by the victorious Prince of Wales.

The Poitiers agglomeration, located halfway between Paris and Bordeaux, is home to the Futuroscope technopole, which includes major public (CNED, Canopé, etc.) and private companies of national scope, as well as leading European research laboratories. With two million visitors annually, Futuroscope is the leading tourist site in Nouvelle-Aquitaine, and the third most popular amusement park in France after Disneyland Paris and the Puy du Fou.

The city of Poitiers is strategically situated on the Seuil du Poitou, a shallow gap between the Armorican and the Central Massif. The Seuil du Poitou connects the Aquitaine Basin to the South to the Paris Basin to the North. This area is an important geographic crossroads in France and Western Europe.

Poitiers's primary site sits on a vast promontory between the valleys of the Boivre and the Clain. The old town occupies the slopes and the summit of a plateau which rises 130 feet (40 m) above the streams which surround, and hence benefits from a very strong tactical situation. This was an especially important factor before and throughout the Middle Ages.

Inhabitants of Poitiers are referred to as Poitevins or Poitevines, although this denomination can be used for anyone from the Poitou province.

Historical population

Year Pop. ±% p.a. 1793 18,284 —     1800 18,223 −0.05% 1806 21,465 +2.77% 1821 21,315 −0.05% 1831 23,128 +0.82% 1836 22,000 −1.00% 1841 22,376 +0.34% 1846 26,764 +3.65% 1851 29,277 +1.81% 1856 30,873 +1.07% 1861 30,563 −0.20% 1866 31,034 +0.31% 1872 30,036 −0.54% 1876 33,253 +2.58% 1881 36,210 +1.72% 1886 36,878 +0.37% 1891 37,497 +0.33% 1896 38,518 +0.54% 1901 39,886 +0.70%	Year Pop. ±% p.a. 1906 39,302 −0.29% 1911 41,242 +0.97% 1921 37,663 −0.90% 1926 42,347 +2.37% 1931 41,546 −0.38% 1936 44,235 +1.26% 1946 48,546 +0.93% 1954 52,633 +1.02% 1962 62,178 +2.11% 1968 70,681 +2.16% 1975 81,313 +2.02% 1982 79,350 −0.35% 1990 78,894 −0.07% 1999 83,448 +0.63% 2007 89,253 +0.84% 2012 87,646 −0.36% 2017 88,291 +0.15% 2021 90,240 +0.55%
Graphs are unavailable due to technical issues. Updates on reimplementing the Graph extension, which will be known as the Chart extension, can be found on Phabricator and on MediaWiki.org.
Source: EHESS and INSEE (1968-2017)

The climate in the Poitiers area is mild with mild temperature amplitudes, and adequate rainfall throughout the year although with a drying tendency during summer. The Köppen Climate Classification subtype for this type of climate is "Cfb" (Marine West Coast Climate/Oceanic climate).

Poitiers was founded by the Celtic tribe of the Pictones and was known as the oppidum Lemonum before Roman influence. The name is said to have come from the Celtic word for elm, Lemo. After Roman influence took over, the town became known as Pictavium, or later "Pictavis", after the original Pictones inhabitants themselves.

There is a rich history of archeological finds from the Roman era in Poitiers. In fact until 1857 Poitiers hosted the ruins of a vast Roman amphitheatre, which was larger than that of Nîmes. Remains of Roman baths, built in the 1st century and demolished in the 3rd century, were uncovered in 1877.

In 1879 a burial-place and tombs of a number of Christian martyrs were discovered on the heights to the south-east of the town. The names of some of the Christians had been preserved in paintings and inscriptions. Not far from these tombs is a huge dolmen (the Pierre Levée), which is 6.7 metres (22 ft) long, 4.9 metres (16 ft) broad and 2.1 metres (7 ft) high, and around which used to be held the great fair of Saint Luke.

The Romans also built at least three aqueducts. This extensive ensemble of Roman constructions suggests Poitiers was a town of first importance, possibly even the capital of the Roman province of Gallia Aquitania during the 2nd century.

As Christianity was made official and gradually introduced across the Roman Empire during the 3rd and 4th centuries, the first bishop of Poitiers from 350 to 367, Hilary of Poitiers or Saint Hilarius, proceeded to evangelize the town. Exiled by Constantius II, he risked death to return to Poitiers as Bishop. The first foundations of the Baptistère Saint-Jean can be traced to that era of open Christian evangelization. He was named "Doctor of The Church" by Pope Pius IX.

In the 4th century, a thick wall 6m wide and 10m high was built around the town. It was 2.5 km (2 mi) long and stood lower on the naturally defended east side and at the top of the promontory. Around this time, the town began to be known as Poitiers.

Fifty years later Poitiers fell into the hands of the Arian Visigoths, and became one of the principal residences of their kings. Visigoth King Alaric II was defeated by Clovis I at Vouillé, not far from Poitiers, in 507, and the town thus came under Frankish dominion.

During most of the Early Middle Ages, the town of Poitiers took advantage of its defensive tactical site and of its location, which was far from the centre of Frankish power. As the seat of an évêché (bishopric) since the 4th century, the town was a centre of some importance and the capital of the Poitou county. At the height of their power, the Counts of Poitiers governed a large domain, including both Nouvelle-Aquitaine and Poitou.

The town was often referred to as Poictiers, a name commemorated in warships of the Royal Navy, after the battle of Poitiers.

The first decisive victory of a Western European Christian army over a Muslim power, the Battle of Tours, was fought by Charles Martel's men in the vicinity of Poitiers on 10 October 732. For many historians, it was one of the world's pivotal moments.

Eleanor of Aquitaine frequently resided in the town, which she embellished and fortified, and in 1199 entrusted with communal rights. In 1152 she married the future King Henry II of England in Poitiers Cathedral.

During the Hundred Years' War, the Battle of Poitiers, an English victory, was fought near the town of Poitiers on 19 September 1356. Later in the war in 1418, under duress, the royal parliament moved from Paris to Poitiers, where it remained in exile until the Plantagenets finally withdrew from the capital in 1436. During this interval, in 1429 Poitiers was the site of Joan of Arc's formal inquest.

The University of Poitiers was founded in 1431. During and after the Reformation, John Calvin had numerous converts in Poitiers and the town had its share of the violent proceedings which underlined the Wars of Religion throughout France.

In 1569 Poitiers was defended by Gui de Daillon, comte du Lude, against Gaspard de Coligny, who after an unsuccessful bombardment and seven weeks, retired from a siege he had laid to the town.

The type of political organisation existing in Poitiers during the late medieval or early modern period can be glimpsed through a speech given on 14 July 1595 by Maurice Roatin, the town's mayor. He compared it to the Roman state, which combined three types of government: monarchy, aristocracy, and democracy. He said the Roman consulate corresponded to Poitiers' mayor, the Roman Senate to the town's peers and échevins, and the democratic element in Rome corresponded to the fact that most important matters "can not be decided except by the advice of the Mois et Cent" (broad council). The mayor appears to have been an advocate of a mixed constitution; not all Frenchmen in 1595 would have agreed with him, at least in public; many spoke in favour of absolute monarchy. The democratic element was not as strong as the mayor's words may seem to imply: in fact, Poitiers was similar to other French cities, Paris, Nantes, Marseille, Limoges, La Rochelle, Dijon, in that the town's governing body (corps de ville) was "highly exclusive and oligarchical": a small number of professional and family groups controlled most of the city offices. In Poitiers many of these positions were granted for the lifetime of the office holder.

The city government in Poitiers based its claims to legitimacy on the theory of government where the mayor and échevins held jurisdiction of the city's affairs fief from the king: that is, they swore allegiance and promised support for him, and in return he granted them local authority. This gave them the advantage of being able to claim that any townsperson who challenged their authority was being disloyal to the king. Every year the mayor and the 24 échevins would swear an oath of allegiance "between the hands" of the king or his representative, usually the lieutenant général or the sénéchaussée. For example, in 1567, when Maixent Poitevin was mayor, king Henry III came for a visit, and, although some townspeople grumbled about the licentious behaviour of his entourage, Henry smoothed things over with a warm speech acknowledging their allegiance and thanking them for it.

In this era, the mayor of Poitiers was preceded by sergeants wherever he went, consulted deliberative bodies, carried out their decisions, "heard civil and criminal suits in first instance", tried to ensure that the food supply would be adequate, visited markets.

In the 16th century, Poitiers impressed visitors because of its large size, and important features, including "royal courts, university, prolific printing shops, wealthy religious institutions, cathedral, numerous parishes, markets, impressive domestic architecture, extensive fortifications, and castle."

16th-century Poitiers is closely associated with the life of François Rabelais and with the community of Bitards.

The town saw less activity during the Renaissance. Few changes were made in the urban landscape, except for laying way for the rue de la Tranchée. Bridges were built where the inhabitants had used gués. A few hôtels particuliers were built at that time, such as the hôtels Jean Baucé, Fumé and Berthelot. Poets Joachim du Bellay and Pierre Ronsard met at the University of Poitiers, before leaving for Paris.

During the 17th century, many people emigrated from Poitiers and the Poitou to the French settlements in the new world and thus many Acadians or Cajuns living in North America today can trace ancestry back to this region.

During the 18th century, the town's activity mainly depended on its administrative functions as a regional centre: Poitiers served as the seat for the regional administration of royal justice, the évêché, the monasteries and the intendance of the Généralité du Poitou.

The Vicomte de Blossac, intendant of Poitou from 1750 to 1784, had a French garden landscaped in Poitiers. He also had Aliénor d'Aquitaine's ancient wall razed and modern boulevards were built in its place.

During the 19th century, many army bases were built in Poitiers because of its central and strategic location. Poitiers became a garrison town, despite its distance from France's borders.

The Poitiers train station was built in the 1850s, and connected Poitiers to the rest of France. The Hôtel de Ville (city hall) on Place du Maréchal-Leclerc was completed in 1875.

Poitiers was bombed during World War II, particularly the area around the railway station which was heavily hit on 13 June 1944.

From the late 1950s until the late 1960s when Charles de Gaulle ended the American military presence, the U.S. Army and U.S. Air Force had an array of military installations in France, including a major Army logistics and communications hub in Poitiers, part of what was called the Communication Zone (ComZ), and consisting of a logistics headquarters and communications agency located at Aboville Caserne, a military compound situated on a hill above the city. Hundreds of graduates ("Military Brats") of Poitiers American High School, a school operated by the Department of Defense School System (DODDS), have gone on to successful careers, including the recent commander-in-chief of U.S. Special Forces Command, Army General Bryan (Doug) Brown. The Caserne also housed a full support community, with a theater, commissary, recreation facilities and an affiliate radio station of the American Forces Network, Europe, headquartered in Frankfurt (now Mannheim, Germany).

The town benefited from industrial décentralisation in the 1970s, for instance with the installation during that decade of the Michelin and Compagnie des compteurs Schlumberger factories. The Futuroscope theme-park and research park project, built in 1986–1987 in nearby Chasseneuil-du-Poitou, after an idea by René Monory, consolidated Poitiers' place as a touristic destination and as a modern university centre, and opened the town to the era of information technology.

• Baptistère Saint-Jean (4th century), the oldest church in France
• Palace of Poitiers, the seat of the dukes of Aquitaine
• Church of Notre-Dame la Grande, oldest Romanesque church in Europe
• Poitiers Cathedral (Cathédrale Saint-Pierre), (12th century)
• Musée Sainte-Croix, the largest museum in Poitiers
• Church of St. Radegonde (6th century)
• Church of Saint-Hilaire le Grand (11th century)
• Hypogée des Dunes (underground chapel)
• Jardin des Plantes de Poitiers, a park and botanical garden
• Church of Saint-Jean de Montierneuf
• Théâtre Municipal de Poitiers, by the French architect Édouard Lardillier
• Parc du Futuroscope (European Park of the Moving Image, some 10 km (6.2 mi) north of Poitiers; theme is visual communication technology in ultramodern buildings)

The Stade Poitevin, founded in 1900, is a multi-sports club, which fields several top-level teams in a variety of sports. These include a volleyball team that play in the French Pro A volleyball league, a basketball team, an amateur football team and a professional rugby team (as of the 2008–2009 season).

The PB86 or Poitiers Basket 86 (www.pb86.fr) play in the French Pro A basketball league. In the 2009–10 season, three Americans played for PB86: Rasheed Wright, Kenny Younger and Tommy Gunn. The team played the French championship playoffs in the 2009–10 season and was the Pro B French Champion for the 2008–2009 season. The team's communication strategy is considered by some to be one of the best in the French basketball league.

Brian Joubert, the figure skating champion, practices at Poitiers' ice rink and lives with his family in the city.

Historic churches, in particular Romanesque church buildings, are the main attraction inside Poitiers itself. The town's centre is picturesque, with generally well-preserved architecture and a recently re-zoned pedestrian area. There are numerous shops, cafes and restaurants in the town centre.

Since 1987, Poitiers' tourist industry has indirectly benefited from the Futuroscope theme-park and research park in nearby Chasseneuil-du-Poitou. The centre of town receives visits in complement to the theme-park and benefits from a larger proportion of European tourists, notably from the United Kingdom. In conjunction, Poitiers' tourism has directly benefited from the TGV high-speed rail link to Paris.

Poitiers' railway station lies on the TGV Atlantique line between Paris and Bordeaux. The station is in the valley to the west of the old town centre. Services run to Angoulême, Limoges and La Rochelle in addition to Paris and Bordeaux. The direct TGV puts Poitiers 1h40 from Paris' Gare Montparnasse.

Poitiers–Biard Airport is located 2.4 kilometres (1.5 mi) west of Poitiers with flights to Lyon—Saint Exupéry, London Stansted, Edinburgh and Shannon, Ireland on Ryanair.

Urban transportation in Poitiers is provided by a company called Vitalis. Regional ground transportation in the department of the Vienne is provided by private bus companies such as "Ligne en Vienne". Rail transportation in the region is provided by the public TER Nouvelle-Aquitaine (regional express train).

From January 2009 to December 2012, Poitiers' town centre went through deep changes to make it less accessible to motor vehicles. The project, named "Projet Cœur d'Agglo", focused on re-thinking the way people use individual cars to access the town centre and as an everyday way of transportation. On 29 September 2010, 12 streets were permanently closed off to motor vehicles and transformed into an entirely pedestrian zone.

Eventually, a new line of fast buses will be added around 2017.

The city of Poitiers has a very old tradition as a university centre, starting in the Middle Ages. The University of Poitiers was established in 1431 and has welcomed many famous philosophers and scientists throughout the ages (notably François Rabelais; René Descartes; Francis Bacon; Samir Amin).

Today Poitiers has more students per inhabitant than any other large town or city in France. All around, there are over 27,000 university students in Poitiers, nearly 4,000 of which are foreigners, hailing from 117 countries. The University covers all major fields from sciences to geography, history, languages economics and law.

The law degree at the University of Poitiers is considered to be one of the best in France. The program was ranked second by l'Étudiant magazine in 2005.

In addition to the University, Poitiers also hosts two engineering schools and two business schools:

• the École nationale supérieure de mécanique et d'aérotechnique (ENSMA)
• the École nationale supérieure d'ingénieurs de Poitiers (ENSIP)
• the France Business School (FBS)
• the Institut d'Administration des Entreprises de Poitiers (IAE).

Since 2001, the city of Poitiers has hosted the first cycle of "the South America, Spain and Portugal" program from the Paris Institute of Political Studies, also known as Sciences Po.

Poitiers is twinned with:

This is a list of people of interest who were born or resided in Poitiers:

• Oklou (born 1993), musician, singer, music producer, DJ, composer and actress
• Hilary of Poitiers (c300–367), elected bishop of Poitiers around the year 350, exiled and returned to die there
• Saint Radegonde or Radegund (c. 520 to 587), Thuringian princess and queen of France, founded an abbey in Poitiers and performed miracles there
• Charles Martel, French general who defeated the Muslim Umayyad army in the Battle of Tours in 732
• Eleanor of Aquitaine, queen consort of France (1137-1152) and England (1152-1204), was born, periodically lived, and died in Poitiers.
• François Rabelais, Renaissance writer and humanist
• Pope Clement V
• St. Venantius Fortunatus, 6th-century Latin poet and hymnodist and Bishop in the Roman Catholic Church
• Marie Louise Trichet (1684–1759)
• William Longchamp, buried at the abbey of Le Pin, 1197
• René Descartes studied law at the University of Poitiers
• Saint Louis de Montfort
• Michel Aco (1680–1702), explorer, was born in Poitiers
• Ribar Baikoua (born 1991), basketball player
• Camille Berthomier (born 1984), singer in English rock band Savages, actress
• Antoine Brizard, born in Poitiers in 1994, member of the France men's national volleyball team.
• Susann Cokal, novelist, lived in Poitiers in mid-1980s and based her first novel Mirabilis on the geography of the city
• Lionel Charbonnier (born 1966), footballer (goalkeeper), World Cup winner for France. Played most notably for AJ Auxerre and Rangers.
• Romain Édouard (born 1990), chess player and grandmaster
• Éric Élisor (born 1971), former professional footballer
• Maryse Éwanjé-Épée (born 1964), athlete
• Monique Éwanjé-Épée (born 1967), athlete
• Fernand Fau, born in Poitiers in 1858, illustrator and cartoonist
• Michel Foucault (1926–1984), philosopher
• Marie-France Garaud, born in Poitiers in 1934, politician
• Hélène Grémillon, (born 1977), writer, winner of the 2011 Prix Emmanuel Roblès
• Camille Guérin, born in Poitiers in 1872, discovered a vaccine against tuberculosis with Albert Calmette in 1924
• Bruce Inkango (born 1984), footballer
• Yassine Jebbour (born 1991), footballer
• Brian Joubert (born 1984), ice skating champion
• Natan Jurkovitz (born 1995), French-Swiss-Israeli basketball player for Hapoel Be'er Sheva of the Israeli Basketball Premier League
• Hervé Lhommedet (born 1973), footballer
• Frédéric Mémin (born 1979), footballer
• Blanche Monnier (1849–1913), socialite, known for being falsely imprisoned by her mother for 25 years
• Mahyar Monshipour (born 1975), World Boxing Association super bantamweight champion from 2003 to 2006
• Francis N'Ganga (born 1985), footballer
• Elsa N'Guessan (born 1984), swimmer
• Simon Pagenaud, race car driver
• Jean-Pierre Raffarin (born 1948), politician and senator for Vienne, former prime minister of France (2002–2005)
• Joël Robuchon, born in Poitiers in 1945, French chef and restaurateur
• Paul Rougnon (1846–1934), composer and professor at the Conservatoire de Paris
• Jean-Pierre Thiollet, born in Poitiers in 1956, French author
• Louis Vierne (1870–1937), organist & composer, eventually at the Notre Dame cathedral, Paris
• Romain Vincelot (born 1985), footballer

• Communes of the Vienne department
• Pierre-Marie Poisson
• The works of Maxime Real del Sarte

1. Archives communales de Poitiers, reg. 54, pp. 211–213; in Harry J. Bernstein, Between Crown and Community: Politics and Civic Culture in Sixteenth-Century Poitiers. 2004, Ithaca N.Y., USA: Cornell University Press, p. 22.
2. Harry J. Bernstein, Between Crown and Community: Politics and Civic Culture in Sixteenth-Century Poitiers. 2004, Ithaca N.Y., USA: Cornell University Press, pp. 22–30.
3. ibid., p. 2.

• Official website of the City of Poitiers
• Grand-Poitiers website
• Prefecture of the Vienne
• Vitalis Official website (Urban Transportation)
• Les lignes régulières dans la Vienne (Vienne transportation)
• Official website TER Nouvelle-Aquitaine
• Poitiers at "Gares & Connexions", the official website of SNCF (in French)
• Site of the Tourist Office of Poitiers
• The University of Poitiers website
• Poitiers – History, Churches, Streets and Museum