| Location | 42.3755° N, 25.1629° E1 |
| Area | 110,900 km2 3 |
| Coastline | 354 km* |
| Climate | Temperate-continental climate with hot summers, long, cold winters and very distinct seasons |
| Terrain | |
| Population | 7,278 million3 |
| Official Languages | Bulgarian1 |
| Natural Hazards | Flood, storms, earthquake and tsunami2 |