Yvelines
| Yvelines | |
|---|---|
| From top down, left to right: prefecture building in Versailles, view of La Celle-Saint-Cloud, forest and lake in Guyancourt, marble courtyard and gardens of the Palace of Versailles | |
| Location of Yvelines in France | |
| Coordinates: 48°50′N 1°55′E / 48.833°N 1.917°E | |
| Country | France | 
| Region | Île-de-France | 
| Prefecture | Versailles | 
| Subprefectures | Mantes-la-Jolie Rambouillet Saint-Germain- en-Laye | 
| Government | |
| • President of the Departmental Council | Pierre Bédier (LR) | 
| Area | |
|  • Total | 2,284 km2 (882 sq mi) | 
| Population  (2022) | |
|  • Total | 1,470,778 | 
| • Rank | 8th | 
| • Density | 640/km2 (1,700/sq mi) | 
| GDP | |
| • Total | €60.058 billion (2021) | 
| • Per capita | €42,238 (2021) | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Department number | 78 | 
| Arrondissements | 4 | 
| Cantons | 21 | 
| Communes | 259 | 
| ^1 French Land Register data, which exclude estuaries and lakes, ponds and glaciers larger than 1 km2. | |
Yvelines (French pronunciation: [ivlin] ⓘ) is a department in the western part of the Île-de-France region in Northern France. In 2019, it had a population of 1,448,207. Its prefecture is Versailles, home to the Palace of Versailles, the principal residence of the King of France from 1682 until 1789, a UNESCO World Heritage Site since 1979. Yvelines' subprefectures are Saint-Germain-en-Laye, Mantes-la-Jolie and Rambouillet.