| Total area | 264 km²World Bank WDI [2023] |
| Exclusive economic zone (EEZ) | No authoritative open source found |
| Administrative divisions (ADM1) | No authoritative open source found |
| Location | Caribbean, three-island group (Grand Cayman, Cayman Brac, Little Cayman) in Caribbean Sea, 240 km south of Cuba and 268 km northwest of JamaicaCIA World Factbook [2025] · 2026 archive |
| Coastline | 160 kmCIA World Factbook [2025] · 2026 archive |
| Land boundaries | 0 kmCIA World Factbook [2025] · 2026 archive |
| Bordering countries | No authoritative open source found |
| Terrain | low-lying limestone base surrounded by coral reefsCIA World Factbook [2025] · 2026 archive |
| Climate | tropical marine; warm, rainy summers (May to October) and cool, relatively dry winters (November to April)CIA World Factbook [2025] · 2026 archive |
| Natural resources | fish, climate and beaches that foster tourismCIA World Factbook [2025] · 2026 archive |
| Highest point | 1 km SW of The Bluff on Cayman Brac 50 mCIA World Factbook [2025] · 2026 archive |
| Lowest point | Caribbean Sea 0 mCIA World Factbook [2025] · 2026 archive |
| Mean elevation | No authoritative open source found |
| Area (comparative) | 1.5 times the size of Washington, D.C.CIA World Factbook [2025] · 2026 archive |
| Natural hazards | hurricanes (July to November)CIA World Factbook [2025] · 2026 archive |
| Maritime claims | territorial sea: 12 nm; exclusive economic zone: 200 nm; exclusive fishing zone: 200 nmCIA World Factbook [2025] · 2026 archive |