List of French monarchs

France was ruled by monarchs from the establishment of the kingdom of West Francia in 843 until the end of the Second French Empire in 1870, with several interruptions.

Classical French historiography usually regards Clovis I, king of the Franks (r. 507–511), as the first king of France. However, most historians today consider that such a kingdom did not begin until the establishment of West Francia, after the fragmentation of the Carolingian Empire in the 9th century.

The kings used the title "King of the Franks" (Latin: Rex Francorum) until the late twelfth century; the first to adopt the title of "King of France" (Latin: Rex Franciae; French: roi de France) was Philip II in 1190 (r. 1180–1223), after which the title "King of the Franks" gradually lost ground. However, Francorum Rex continued to be sometimes used, for example by Louis XII in 1499, by Francis I in 1515, and by Henry II in about 1550; it was also used on coins up to the eighteenth century.

During the brief period when the French Constitution of 1791 was in effect (1791–1792) and after the July Revolution in 1830, the style "King of the French" (roi des Français) was used instead of "King of France (and Navarre)". It was a constitutional innovation known as popular monarchy which linked the monarch's title to the French people rather than to the possession of the territory of France.

With the House of Bonaparte, the title "Emperor of the French" (Empereur des Français) was used in 19th-century France, during the first and second French Empires, between 1804 and 1814, again in 1815, and between 1852 and 1870.

From the 14th century down to 1801, the English (and later British) monarch claimed the throne of France, though such claim was purely nominal excepting a short period during the Hundred Years' War when Henry VI of England had control over most of Northern France, including Paris. By 1453, the English had been mostly expelled from France and Henry's claim has since been considered illegitimate; French historiography commonly does not recognize Henry VI of England among the kings of France.

The Carolingians were a Frankish noble family with origins in the Arnulfing and Pippinid clans of the 7th century AD. The family consolidated its power in the 8th century, eventually making the offices of mayor of the palace and dux et princeps Francorum hereditary and becoming the real powers behind the Merovingian kings. The dynasty is named after one of these mayors of the palace, Charles Martel, whose son Pepin the Short dethroned the Merovingians in 751 and, with the consent of the Papacy and the aristocracy, was crowned King of the Franks. Under Charles the Great (r. 768–814), better known as "Charlemagne", the Frankish kingdom expanded deep into Central Europe, conquering Italy and most of modern Germany. He was also crowned "Emperor of the Romans" by the Pope, a title that was eventually carried on by the German rulers of the Holy Roman Empire.

Charlemagne was succeeded by his son Louis the Pious (r. 814–840), who eventually divided the kingdom between his sons. His death, however, was followed by a three-year-long civil war that ended with the Treaty of Verdun, which divided Francia into three kingdoms, one of which (Middle Francia) was short-lived. Modern France developed from West Francia, while East Francia became the Holy Roman Empire and later Germany. By this time, the eastern and western parts of the land had already developed different languages and cultures.