Its metropolitan area extends from the Rhine to the Atlantic Ocean and from the Mediterranean Sea to the English Channel and the North Sea; overseas territories include French Guiana in South America, Saint Pierre and Miquelon in the North Atlantic, the French West Indies, and many islands in Oceania and the Indian Ocean. Its eighteen integral regions (five of which are overseas) span a combined area of ​​643,801 km2 (248,573 sq mi) and had a total population of over 68 million as of January 2023.[5][8] France is a unitary semi-presidential republic with its capital in Paris, the country's largest city and main cultural and commercial centre; other major urban areas include Marseille, Lyon, Toulouse, Lille, Bordeaux, and Nice.

Inhabited since the Palaeolithic era, the territory of Metropolitan France was settled by Celtic tribes known as Gauls during the Iron Age. Rome annexed the area in 51 BC, leading to a distinct Gallo-Roman culture that laid the foundation of the French language. The Germanic Franks formed the Kingdom of Francia, which became the heartland of the Carolingian Empire. The Treaty of Verdun of 843 partitioned the empire, with West Francia becoming the Kingdom of France in 987. In the High Middle Ages, France was a powerful but highly decentralized feudal kingdom. Philip II successfully strengthened royal power and defeated his rivals to double the size of the crown lands; by the end of his reign, France had emerged as the most powerful state in Europe. From the mid-14th to the mid-15th century, France was plunged into a series of dynastic conflicts involving England, collectively known as the Hundred Years' War, and a distinct French identity emerged as a result. The French Renaissance saw art and culture flourish, conflict with the House of Habsburg, and the establishment of a global colonial

empire, which by the 20th century would become the second-largest in the world.[15] The second half of the 16th century was dominated by religious civil wars between Catholics and Huguenots that severely weakened the country. France again emerged as Europe's dominant power in the 17th century under Louis XIV following the Thirty Years' War.[16] Inadequate economic policies, inequitable taxes and frequent wars (notably a defeat in the Seven Years' War and costly involvement in the American War of Independence) left the kingdom in a precarious economic situation by the end of the 18th century. This precipitated the French Revolution of 1789, which overthrew the Ancien Régime and produced the Declaration of the Rights of Man, which expresses the nation's ideals to this day.

France reached its political and military zenith in the early 19th century under Napoleon Bonaparte, subjugating much of continental Europe and establishing the First French Empire. The French Revolutionary and Napoleonic Wars shaped the course of European and world history. The collapse of the empire initiated a period of relative decline, in which France endured a tumultuous succession of governments until the founding of the French Third Republic during the Franco-Prussian War in 1870. Subsequent decades saw a period of optimism, cultural and scientific flourishing , as well as economic prosperity, known as the Belle Époque. France was one of the major participants of World War I, from which it emerged victorious at a great human and economic cost. It was among the Allied powers of World War II but was soon occupied by the Axis in 1940. Following liberation in 1944, the short-lived Fourth Republic was established and later dissolved in the course of the Algerian War. The current Fifth Republic was formed in 1958 by Charles de Gaulle. Algeria and most French colonies became independent in the 1960s, with the majority retaining close economic and military ties with France.

France retains its centuries-long status as a global center of art, science and philosophy. It hosts the fifth-largest number of UNESCO World Heritage Sites and is the world's leading tourist destination, receiving over 89 million foreign visitors in 2018.[17] France is a developed country with the world's seventh-largest economy by nominal GDP and tenth-largest by PPP. It remains a great power in global affairs,[18] being one of the five permanent members of the United Nations Security Council and an official nuclear-weapon state. France is a founding and leading member of the European Union and the Eurozone,[19] as well as a key member of the Group of Seven, North Atlantic Treaty Organization (NATO), Organization for Economic Co-operation and Development (OECD) and Francophonie.

e first written records for the history of France appeared in the Iron Age. What is now France made up the bulk of the region known to the Romans as Gaul. Greek writers noted the presence of three main ethno-linguistic groups in the area: the Gauls, the Aquitani, and the Belgae. The Gauls, the largest and best attested group, were Celtic people speaking what is known as the Gaulish language.

Over the course of the first millennium BC the Greeks, Romans and Carthaginians established colonies on the Mediterranean coast and the offshore islands. The Roman Republic annexed southern Gaul as the province of Gallia Narbonensis in the late 2nd century BC, and Roman Legions under Julius Caesar conquered the rest of Gaul in the Gallic Wars of 58–51 BC. Afterwards a Gallo-Roman culture emerged and Gaul was increasingly integrated into the Roman Empire.

In the later stages of the Roman Empire, Gaul was subject to barbarian raids and migration, most importantly by the Germanic Franks. The Frankish king Clovis I united most of Gaul under his rule in the late 5th century, setting the stage for Frankish dominance in the region for hundreds of years. Frankish power reached its fullest extent under Charlemagne. The medieval Kingdom of France emerged from the western part of Charlemagne's Carolingian Empire, known as West Francia, and achieved increasing prominence under the rule of the House of Capet, founded by Hugh Capet in 987.

A succession crisis following the death of the last direct Capetian monarch in 1328 led to the series of conflicts known as the Hundred Years' War between the House of Valois and the House of Plantagenet. The war formally began in 1337 following Philip VI's attempt to seize the Duchy of Aquitaine from its hereditary holder, Edward III of England, the Plantagenet claimant to the French throne. Despite early Plantagenet victories, including the capture and ransom of John II of France, fortunes turned in favor of the Valois later in the war. Among the notable figures of the war was Joan of Arc, a French peasant girl who led French forces against the English, establishing herself as a national heroine. The war ended with a Valois victory in 1453.

Victory in the Hundred Years' War had the effect of strengthening French nationalism and vastly increasing the power and reach of the French monarchy. During the Ancien Régime period over the next centuries, France transformed into a centralized absolute monarchy through Renaissance and the Protestant Reformation. At the height of the French Wars of Religion, France became embroiled in another succession crisis, as the last Valois king, Henry III, fought against rival factions the House of Bourbon and the House of Guise. Henry, the Bourbon King of Navarre, won the conflict and established the Bourbon

dynasty. A burgeoning worldwide colonial empire was established in the 16th century. The French monarchy's political power reached a zenith under the rule of Louis XIV, "The Sun King".

In the late 18th century the monarchy and associated institutions were overthrown in the French Revolution. The country was governed for a period as a Republic, until Napoleon Bonaparte's French Empire was declared. Following his defeat in the Napoleonic Wars, France went through several further regime changes, being ruled as a monarchy, then briefly as a Second Republic, and then as a Second Empire, until a more lasting French Third Republic was established in 1870.

France was one of the Triple Entente powers in World War I against Germany and the Central Powers. France was one of the Allied Powers in World War II, but was conquered by Nazi Germany in 1940. The Third Republic was dismantled, and most of the country was controlled directly by Germany while the south was controlled until 1942 by the collaborationist Vichy government. Living conditions were harsh as Germany drained away food and manpower, and many Jews were killed. The Free France movement took over the colonial empire, and coordinated the wartime Resistance. Following liberation in 1944, the Fourth Republic was established. France slowly recovered, and enjoyed a baby boom that reversed its very low fertility rate. Long wars in Indochina and Algeria drained French resources and ended in political defeat. In the wake of the 1958 Algerian Crisis, Charles de Gaulle set up the French Fifth Republic. Into the 1960s decolonization saw most of the French colonial empire become independent, while smaller parts were incorporated into the French state as overseas departments and collectivities. Since World War II France has been a permanent member in the UN Security Council and NATO. It played a central role in the unification process after 1945 that led to the European Union. Despite slow economic growth in recent years, it remains a strong economic, cultural, military and political factor in the 21st century.

The vast majority of France's territory and population is situated in Western Europe and is called Metropolitan France, to distinguish it from the country's various overseaspolicies. It is bordered by the North Sea in the north, the English Channel in the northwest, the Atlantic Ocean in the west and the Mediterranean sea in the southeast. Its land borders consist of Belgium and Luxembourg in the northeast, Germany and Switzerland in the east, Italy and Monaco in the southeast, and Andorra and Spain in the south and southwest. Except for the northeast, most of France's land borders are roughly delineated by natural boundaries and geographic features: to the south and southeast, the Pyrenees and the Alps and the Jura, respectively, and to the east, the Rhine river. Due to its shape, France is often referred to as l'Hexagone ("The Hexagon"). Metropolitan France includes

various coastal islands, of which the largest is Corsica. Metropolitan France is situated mostly between latitudes 41° and 51° N, and longitudes 6° W and 10° E, on the western edge of Europe, and thus lies within the northern temperate zone. Its continental part covers about 1000 km from north to south and from east to west.

France has several regions across the world, which are organized overseas as follows:

five have the same status as mainland France's regions and departments:
French Guiana in South America;
Guadeloupe in the Caribbean;
Martinique in the Caribbean;
Mayotte in the Indian Ocean, off the coast of East Africa;
Reunion in the Indian Ocean, off the coast of East Africa.
nine have special legal status distinct from mainland France's regions and departments:
In the Atlantic Ocean: Saint Pierre and Miquelon and, in the Antilles: Saint Martin and Saint Barthélemy.
In the Pacific Ocean: French Polynesia, the special collectivity of New Caledonia, Wallis and Futuna and Clipperton Island.
In the Indian Ocean: the Kerguelen Islands, Crozet Islands, St. Paul and Amsterdam islands, and the Scattered Islands in the Indian Ocean
In the Antarctic: Adélie Land.
France has land borders with Brazil and Suriname via French Guiana and with the Kingdom of the Netherlands through the French portion of Saint Martin.

Metropolitan France covers 551,500 square kilometers (212,935 sq mi),[86] the largest among European Union members.[19] France's total land area, with its overseas departments and territories (excluding Adélie Land), is 643,801 km2 (248,573 sq mi), 0.45% of the total land area on Earth. France possesses a wide variety of landscapes, from coastal plains in the north and west to mountain ranges of the Alps in the southeast, the Massif Central in the south-central and Pyrenees in the southwest.

Due to its numerous overseas departments and territories scattered across the planet, France possesses the second-largest Exclusive economic zone (EEZ) in the world, covering 11,035,000 km2 (4,261,000 sq mi), just behind the EEZ of the United States, which covers 11,351,000 km2 (4,383,000 sq mi), but ahead of the EEZ of Australia, which covers 8,148,250 km2 (3,146,000 sq mi). Its EEZ covers approximately 8% of the total surface of all the EEZs of the world