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Flag of Serbia
RS · Europe

Serbia

Serbia is a sovereign country in Southeast Europe bordered by Bosnia and Herzegovina, Bulgaria, Croatia, and others. Belgrade is the capital; key languages include Serbian; the listed currency is Serbian dinar (RSD); population is about 6.5M.

Capital
Belgrade
Currency
Serbian dinar (RSD)
Languages
Serbian
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Flag of Bulgaria
BG · Europe

Bulgaria

Bulgaria is a sovereign country in Southeast Europe with coastal access and land borders with Greece, North Macedonia, Romania, and others. Sofia is the capital; key languages include Bulgarian; the listed currency is Euro (EUR); population is about 6.4M.

Capital
Sofia
Currency
Euro (EUR)
Languages
Bulgarian
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Data battlecard

Scan the differences

Population

Serbia6.6M
UN DESA · 2026 medium projection
Bulgaria6.7M
UN DESA · 2026 medium projection

GDP

Serbia$100B
2025 · current USD
Bulgaria$130.8B
2025 · current USD

GDP per person

Serbia$15.3K
2025 · current USD
Bulgaria$20.3K
2025 · current USD

GDP growth

Serbia2.0%
2025 annual growth
Bulgaria3.1%
2025 annual growth

Life expectancy

Serbia77.3 years
UN DESA · 2026 medium projection
Bulgaria76.1 years
UN DESA · 2026 medium projection

Area

Serbia88,361 km²
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Bulgaria110,879 km²
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Median age

Serbia44.7 years
UN DESA · 2026 medium projection
Bulgaria45.0 years
UN DESA · 2026 medium projection

Urban share

Serbia62.6%
World Bank · 2025
Bulgaria74.2%
World Bank · 2025

Guess bigger

Which has more people?

Serbia
Bulgaria
Reveal answer

Bulgaria leads this comparison with 6.7M people.

Sovereign country profile

Serbia essentials

Subregion
Southeast Europe
Time zones
Profile-specific value pending
Driving side
Right
Plug types
Profile-specific value pending
Emergency
Check official guidance
  • Belgrade is the capital city.
  • Serbia covers 88,361 km².
  • Serbia is landlocked.
Sovereign country profile

Bulgaria essentials

Subregion
Southeast Europe
Time zones
Profile-specific value pending
Driving side
Right
Plug types
Profile-specific value pending
Emergency
Check official guidance
  • Sofia is the capital city.
  • Bulgaria covers 110,879 km².
  • Bulgaria has coastal access.