| Official name | Bailiwick of GuernseyCIA World Factbook [2025] · 2026 archive |
| Government type | parliamentary democracy (States of Deliberation)CIA World Factbook [2025] · 2026 archive |
| Capital | St Peter PortGeoNames [2024] |
| Head of state | No authoritative open source found |
| Total area | No authoritative open source found |
| Total population | 64,300 peopleUN DESA WPP [2024] |
| Languages | English, French, Norman-French dialect spoken in country districtsCIA 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 |
