List of islands in Chagos Archipelago

The following is a list of islands in Chagos Archipelago. The Chagos Archipelago is a group of seven atolls comprising more than 60 individual tropical islands in the Indian Ocean; situated some 500 kilometres (310 mi) due south of the Maldives archipelago. The archipelago is a British Indian Ocean Territory.


  • Speakers Bank 1
  • Blenheim Reef 2
  • Peros Banhos 3
    • Southwest rim (between southern channel and Passe de l'Île Poule) 3.1
    • Northwest rim (between Passe de l'Île Poule and Moresby Channel) 3.2
    • Eastern part (east of southern channel and Moresby Channel) 3.3
  • Salomon Islands 4
  • Great Chagos Bank 5
  • Diego Garcia 6
  • Egmont Islands 7

Speakers Bank

Blenheim Reef

Peros Banhos

Southwest rim (between southern channel and Passe de l'Île Poule)

  • Île Fouquet
  • Mapou de l'Île du Coin
  • Île du Coin
  • Île Anglaise
  • Île Monpâtre
  • Île Gabrielle
  • Île Poule

Northwest rim (between Passe de l'Île Poule and Moresby Channel)

  • Petite Soeur
  • Grande Soeur
  • Île Finon
  • Île Verte
  • unnamed island
  • Île Manon
  • Île Pierre
  • Île Diable
  • Petite Île Mapou
  • Grande Île Mapou
  • Île Diamant

Eastern part (east of southern channel and Moresby Channel)

  • Île de la Passe
  • Moresby Island
  • Île Saint-Brandon
  • Île Parasol
  • Île Longue
  • Grande Île Bois Mangue
  • Petite Île Bois Mangue
  • Île Manoël
  • unnamed islet
  • Île Yeye
  • Petite Île Coquillage
  • Grande Île Coquillage
  • Coin du Mire
  • Île Vache Marine

Passe de l'Île Poule is also called Passe Elisabeth on older maps.

Salomon Islands

  • Île de la Passe
  • Île Mapou
  • Île Takamaka
  • Île Fouquet
  • Île Sepulture
  • Île Jacobin
  • Île du Sel
  • Île Poule
  • Île Boddam
  • Île Diable
  • Île Anglaise

Great Chagos Bank

  • Danger Island
  • Eagle Islands
    • Île Aigle (Eagle Island)
    • Sea Cow Island (Île Vache Marines)
  • Three Brothers (Trois Fréres
    • South Brother Island (Île du Sud)
    • Middle Brother Island (Île du Milieu)
    • North Brother Island (Île du Nord)
    • Resurgent
  • Nelsons Island (2 km (1.2 mi) long from East to West.

Diego Garcia

Egmont Islands

  • Île Sud-Est
  • Île Takamaka
  • Île Carre Pate
  • Île Lubine
  • Île Cipaye
  • Île aux Rats
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