There are thousands of islands that make up the Caribbean. All of the island-countries of the Caribbean, and how many islands they have, are:
*Anguilla (21)
*Antigua-and-Barbuda (37)
*Aruba (4)
*Bahamas (501)
*Barbados used to have 3 (but Pelican Island is now absorbed into Barbados through land reclamation, 1956–1961)
*British Virgin Islands (43)
*Cayman Islands (12)
*Cuba (23)
*Dominica (2)
*Dominican Republic (13)
*Grenada (39)
*Guadeloupe (38)
*Haiti (6)
*Honduras (6)
*Jamaica (26)
*Martinique (50)
*Montserrat (3)
*Netherlands Antilles (25)
*Puerto Rico (142)
*Saint Barthélemy (13)
*Saint Kitts-and-Nevis (20)
*Saint Lucia (17)
*Saint Martin (8)
*Saint Vincent-and-the-Grenadines (39)
*Trinidad-and-Tobago (21)
*Turks-and-Caicos Islands (58)
*United States Virgin Islands (81)