| Total area | No authoritative open source found |
| Exclusive economic zone (EEZ) | No authoritative open source found |
| Administrative divisions (ADM1) | No authoritative open source found |
| Location | Caribbean, island between the Caribbean Sea and the North Atlantic Ocean; located in the Leeward Islands (northern) group; Saint Barthelemy lies east of the US Virgin IslandsCIA World Factbook [2025] · 2026 archive |
| Coastline | No authoritative open source found |
| Land boundaries | 0 kmCIA World Factbook [2025] · 2026 archive |
| Bordering countries | No authoritative open source found |
| Terrain | hilly, almost completely surrounded by shallow-water reefs, with plentiful beachesCIA World Factbook [2025] · 2026 archive |
| Climate | tropical, with practically no variation in temperature; has two seasons (dry and humid)CIA World Factbook [2025] · 2026 archive |
| Natural resources | few natural resources; beaches foster tourismCIA World Factbook [2025] · 2026 archive |
| Highest point | Morne du Vitet 286 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) | less than one-eighth the size of Washington, D.C.CIA World Factbook [2025] · 2026 archive |
| Natural hazards | Not applicable to this country |
| Maritime claims | Not applicable to this country |