The Largest Island in the World: Greenland

Greenland (Kalaallit Nunaat) is the world's largest island.

Vitals

• Area: 2,166,086 km² (836,330 sq mi) — 3x the size of Texas.
• Population: ~56,500 (2023) — least dense (0.03/km²).
• Ice Sheet: 80% covered (1.7M km²), up to 3 km thick — 2nd largest ice body after Antarctica.
• Capital: Nuuk (Godthåb) — ~19,000 residents.

Political Status

Autonomous territory within the Kingdom of Denmark (since 1979 Home Rule, 2009 Self-Government Act). Denmark handles foreign policy, defense, currency (DKK), and Supreme Court. Greenland controls minerals, fisheries, education, health, policing.

Why Not Australia?

Australia (7.6M km²) is a continent (geologically on its own tectonic plate). Greenland sits on the North American plate. The island/continent boundary is geological, not just size.

Climate & Life

• Arctic to High Arctic: Coastal summer 3–10°C (37–50°F); interior -30°C (-22°F).
• Flora/Fauna: Tundra, muskox, reindeer, polar bear (north), whales, seals, seabirds.
• Economy: Fisheries (90% exports), Danish block grant (~50% budget), emerging mining (rare earths, uranium — controversial), tourism.

Strategic Importance

Thule Air Base (US Space Force), Arctic shipping routes (Northwest Passage, Northern Sea Route), critical minerals — Greenland is a geopolitical flashpoint (see: 2019 US purchase offer).