Bulgaria vs Serbia
| | Bulgaria | Serbia |
|---|
| Population | 6,437,360 | 6,567,783 |
| Area | 110,879 km² | 77,589 km² |
| Population Density | 58/km² | 85/km² |
| Capital | Sofia | Belgrade |
| Region | Europe | Europe |
| Languages | Bulgarian | Serbian |
| Currency | Bulgarian lev | Serbian dinar |
| Driving Side | Right | Right |
| Timezones | 1 | 1 |
| Bordering Countries | 5 | 8 |
