| Official name | Saint Helena, Ascension, and Tristan da CunhaCIA World Factbook [2025] · 2026 archive |
| Government type | Parliamentary democracyCIA World Factbook [2025] · 2026 archive |
| Capital | JamestownGeoNames [2024] |
| Head of state | No authoritative open source found |
| Total area | No authoritative open source found |
| Total population | 5,240 peopleUN DESA WPP [2024] |
| Languages | EnglishCIA World Factbook [2025] · 2026 archive |
| GDP (nominal) | No authoritative open source found |
| GDP per capita | No authoritative open source found |
| Life expectancy | No authoritative open source found |
