The main islands of the autonomous community are Majorca (Mallorca), Menorca/Minorca (Menorca), Ibiza (Eivissa/Ibiza), and Formentera, all popular tourist destinations. Amongst the minor islands is Cabrera, the location of the Cabrera Archipelago Maritime-Terrestrial National Park. Neighbours: Algeria (south), Spain’s Catalonia and Valencian Community (west), France’s South (north), and France’s Corsica as well as Italy’s Sardinia (east).

The islands can be further grouped, with Majorca, Menorca, and Cabrera as the Gymnesian Islands (Illes Gimnèsies), and Ibiza and Formentera as the Pityusic Islands (Illes Pitiüses officially in Catalan), also referred to as the Pityuses (or sometimes informally in English as the Pine Islands). Many minor islands or islets are close to the biggest islands, such as Es Conills, Es Vedrà, Sa Conillera, Dragonera, S’Espalmador, S’Espardell, Ses Bledes, Santa Eulària, Plana, Foradada, Tagomago, Na Redona, Colom, L’Aire, etc.

The Balearic Front is a sea density regime north of the Balearic Islands on the shelf slope of the Balearic Islands, which is responsible for some of the surface-flow characteristics of the Balearic Sea.