The Petit Palais was built as a complement to the Grand Palais for the 1900 universal exhibition, and afterwards became the prime exhibition venue for the City of Paris' vast collection of artworks spanning centuries from ancient history to around 1914. Later material is at the Museum of Modern Art of the City of Paris in the 16th. There is a permanent exhibition of selected artworks of artifacts, complemented by temporary exhibitions of historic artworks. The Petit Palais also features an on-site cafe/restaurant, as well as a book and gift shop.

The Petit Palais (French: [p(ə)ti palɛ]; English: Small Palace) is an art museum in the 8th arrondissement of Paris, France.

Built for the 1900 Exposition Universelle ("universal exhibition"), it now houses the City of Paris Museum of Fine Arts (Musée des beaux-arts de la ville de Paris). The Petit Palais is located across from the Grand Palais on the former Avenue Nicolas II, today Avenue Winston-Churchill. The other façades of the building face the Seine and Avenue des Champs-Élysées.

The Petit Palais is one of fourteen museums of the City of Paris that have been incorporated since 1 January 2013 in the public corporation Paris Musées. It has been listed since 1975 as a monument historique by the Ministry of Culture.