There are 13 sovereign nations and 17 dependent territories in the Caribbean, totaling 30 political entities across the region's islands.
Quick Fact: The Caribbean covers over 7,000 islands, islets, reefs, and cays across 2.75 million square kilometers (1.06 million sq mi), with about 44 million people living there as of 2026. You’ll find the geographic center right near 17.5°N, 70°W in the Dominican Republic, where the Caribbean Sea meets the Atlantic Ocean.
Geographic Context
The Caribbean is a crescent-shaped archipelago stretching from Mexico’s Yucatán Peninsula down to South America’s northern coast, acting as a natural bridge between the two continents.
This maritime region sits between the Gulf of Mexico to the northwest, the Atlantic Ocean to the northeast, and the Caribbean Sea at its heart. For centuries, its location has made it a hotspot for trade, culture, and migration—blending influences from Indigenous Taíno peoples, European colonizers, African diasporas, and Asian laborers.
Geographically, the islands fall into three main groups: the Greater Antilles (Cuba, Jamaica, Hispaniola, and Puerto Rico), the Lesser Antilles (split into Leeward and Windward chains), and the Lucayan Archipelago (Bahamas and Turks and Caicos). This mix of volcanic peaks and coral atolls creates everything from rainforests to mangrove swamps—nature’s own buffet of ecosystems.
Key Details
The Greater Antilles cover the most land (207,800 km²) and hold the bulk of the population (38.5 million), while the Lesser Antilles span just 7,600 km² but pack in 1.8 million people.
| Island Group |
Notable Islands |
Total Area (km²) |
Population (2026 est.) |
| Greater Antilles |
Cuba, Jamaica, Hispaniola, Puerto Rico |
207,800 |
38,500,000 |
| Lesser Antilles |
Guadeloupe, Martinique, Barbados, Trinidad and Tobago |
7,600 |
1,800,000 |
| Lucayan Archipelago |
Bahamas, Turks and Caicos |
13,900 |
4,200,000 |
| Other |
Aruba, Curaçao, Cayman Islands, Bermuda |
1,100 |
1,500,000 |
- Largest Island: Cuba (109,884 km²) — bigger than Pennsylvania.
- Highest Point: Pico Duarte in the Dominican Republic (3,098 m / 10,164 ft).
- Lowest Point: Lake Enriquillo in the Dominican Republic (-46 m / -151 ft below sea level).
- Longest River: Cauto River in Cuba (370 km / 230 mi).
Interesting Background
The Caribbean’s geology is a story of tectonic clashes and volcanic fireworks, with Hispaniola formed by the Caribbean Plate colliding with the North American Plate and the Lesser Antilles rising from the Atlantic Plate diving under the Caribbean Plate.
Hispaniola—shared by Haiti and the Dominican Republic—owes its rugged terrain to this geological drama. Meanwhile, the Lesser Antilles are a volcanic chain born from the Atlantic Plate slipping beneath the Caribbean Plate, spawning islands like Martinique and St. Vincent with active volcanoes such as Mount Pelée and La Soufrière.
Culturally, the Caribbean is a melting pot of Indigenous, African, European, and Asian traditions. The Taíno people, the region’s first inhabitants, gifted English words like "hurricane" and "canoe." The transatlantic slave trade brought African rhythms that morphed into reggae (Jamaica), salsa (Cuba/Puerto Rico), and calypso (Trinidad and Tobago). Even the food tells this story: think Cuban ropa vieja, Jamaican jerk chicken, or Haitian griot.
Here’s a fun linguistic twist: the name "Caribbean" comes from the Carib people, fierce Indigenous islanders who pushed back against European colonization. When Columbus arrived in the Bahamas in 1492, he thought he’d hit the East Indies and called the locals "Indians." That mix-up stuck, and the area became known as the West Indies—a name still used today, often alongside "Caribbean."
Practical Information
As of 2026, most travelers reach the Caribbean via major hubs like Miami (MIA), San Juan (SJU), or Kingston (KIN), with smaller islands served by private charters and cruise ships docking in ports like Cozumel and St. Lucia.
Travel logistics vary by island. U.S. citizens heading to Puerto Rico or the U.S. Virgin Islands only need a government-issued ID, but other destinations—like Jamaica or Barbados—require a passport for air travel. Some spots, such as the Bahamas, let visitors from the U.S., Canada, and the EU in without a visa for up to 90 days Bahamas Tourism.
Climate change is reshaping the region, with rising sea levels threatening low-lying islands like Barbuda. In response, places like Dominica are doubling down on eco-tourism, branding itself the "Nature Island" and pushing sustainable diving and hiking Discover Dominica. Travelers can help by supporting local conservation and cutting back on plastic during their trips.
Edited and fact-checked by the MeridianFacts editorial team.
