The Antilles (; Antillean Creole: Antiy; Spanish: Antillas; French: Antilles; Dutch: Antillen; Haitian Creole: Antiy; Papiamento: Antias; Jamaican Patois: Antiliiz) is an archipelago bordered by the Caribbean Sea to the south and west, the Gulf of Mexico to the northwest, and the Atlantic Ocean to the north and east.

The Antillean islands are divided into two smaller groupings: the Greater Antilles and the Lesser Antilles. The Greater Antilles includes the larger islands of the Cayman Islands, Cuba, Hispaniola (subdivided into the nations of the Dominican Republic and Haiti), Jamaica, and Puerto Rico. The Lesser Antilles contains the northerly Leeward Islands and the southeasterly Windward Islands as well as the Leeward Antilles just north of Venezuela. The Lucayan Archipelago (consisting of The Bahamas and the Turks and Caicos Islands), though a part of the West Indies, is generally not included among the Antillean islands.

Geographically, the Antillean islands are generally considered a subregion of North America. Culturally speaking, Cuba, the Dominican Republic, and Puerto Rico – and sometimes the whole of the Antilles – are included in Latin America, although some sources use the phrase "Latin America and the Caribbean" instead (see Latin America, "In Contemporary Usage"). In terms of geology, the Greater Antilles are made up of continental rock, as distinct from the Lesser Antilles, which are mostly young volcanic or coral islands.