This article is about the city of Versailles in France; for other meanings of the same name, see Versailles (disambiguation).

Audio-Datei / HörbeispielVersailles? /i [vɛʀˈsɑːj] is a French city in the Île-de-France region with 85,205 inhabitants (as of 1 January 2018). It is the administrative seat (French: chef-lieu) of the Yvelines department (78) and has been the seat of the Bishopric of Versailles since 1801. An elegant residential town in the catchment area of Paris, it is also a garrison town and one of the most important tourist resorts in the country. It is known worldwide for the Palace of Versailles, built in its largest parts for the "Sun King" Louis XIV in the 17th century, and the 1919 Versailles Peace Treaty signed there.

The inhabitants are called Versaillais.