Seine-et-Marne

Seine-et-Marne
Department of France
Clockwise from top: Palace of Fontainebleau, city centre of Meaux, Vaux-le-Vicomte, Provins
Flag Coat of arms
Location of Seine-et-Marne in France
Coordinates: 48°36′N 03°00′E / 48.600°N 3.000°E / 48.600; 3.000
Country	France
Region	Île-de-France
Prefecture	Melun
Subprefectures	Fontainebleau Meaux Provins Torcy
Government
• President of the Departmental Council	Jean-François Parigi[1]
Area 1
• Total	5,915 km2 (2,284 sq mi)
Population  (2021)[2]
• Total	1,438,100
• Rank	10th
• Density	240/km2 (630/sq mi)
GDP [3]
• Total	€42.983 billion (2021)
• Per capita	€29,889 (2021)
Time zone	UTC+1 (CET)
• Summer (DST)	UTC+2 (CEST)
Department number	77
Arrondissements	5
Cantons	23
Communes	507
^1 French Land Register data, which exclude estuaries and lakes, ponds and glaciers larger than 1 km2

Seine-et-Marne (French pronunciation: [sɛn e maʁn] ^ⓘ) is a department in the Île-de-France region in Northern France. Named after the rivers Seine and Marne, it is the region's largest department with an area of 5,915 square kilometres (2,284 square miles); it roughly covers its eastern half. In 2019, it had a population of 1,421,197.^[4] Its prefecture is Melun, although both Meaux and Chelles have larger populations.