| Total area | 10 km²World Bank WDI [2023] |
| Exclusive economic zone (EEZ) | No authoritative open source found |
| Administrative divisions (ADM1) | No authoritative open source found |
| Location | Southwestern Europe, bordering the Strait of Gibraltar, which links the Mediterranean Sea and the North Atlantic Ocean, on the southern coast of SpainCIA World Factbook [2025] · 2026 archive |
| Coastline | 12 kmCIA World Factbook [2025] · 2026 archive |
| Land boundaries | 1.2 kmCIA World Factbook [2025] · 2026 archive |
| Bordering countries | Spain 1.2 kmCIA World Factbook [2025] · 2026 archive |
| Terrain | a narrow coastal lowland borders the Rock of GibraltarCIA World Factbook [2025] · 2026 archive |
| Climate | Mediterranean with mild winters and warm summersCIA World Factbook [2025] · 2026 archive |
| Natural resources | No authoritative open source found |
| Highest point | Rock of Gibraltar 426 mCIA World Factbook [2025] · 2026 archive |
| Lowest point | Mediterranean Sea 0 mCIA World Factbook [2025] · 2026 archive |
| Mean elevation | No authoritative open source found |
| Area (comparative) | more than 10 times the size of the National Mall in Washington, D.C.CIA World Factbook [2025] · 2026 archive |
| Natural hazards | occasional droughts; no streams or large bodies of water on the peninsula (all potable water comes from desalination)CIA World Factbook [2025] · 2026 archive |
| Maritime claims | territorial sea: 3 nmCIA World Factbook [2025] · 2026 archive |