Bulgaria vs Slovakia: Population on 1st January by age, sex and type of projection

Bulgaria
4.64 million
in 2100
Slovakia
4.07 million
in 2100
Bulgaria rank
22nd
Slovakia rank
23rd

Population on 1st January by age, sex and type of projection over time

  • Bulgaria
  • Slovakia
02.0M4.0M6.0M202520622100

How they compare

Bulgaria currently reports 4.64 million against 4.07 million in Slovakia, a difference of 566,770.

That makes Bulgaria's figure about 1.1 times Slovakia's.

Across all 76 years both countries report, Bulgaria has been ahead every year.

Bulgaria ranks 22nd and Slovakia ranks 23rd of 38 countries.

Bulgaria has averaged higher in every one of the 9 decades both report.

Head to head by decade

Decade Bulgaria Slovakia Difference Ahead
2020s 6.37 million 5.52 million 852,036 Bulgaria
2030s 6.05 million 5.38 million 669,835 Bulgaria
2040s 5.63 million 5.20 million 436,921 Bulgaria
2050s 5.29 million 4.99 million 300,975 Bulgaria
2060s 5.00 million 4.72 million 276,239 Bulgaria
2070s 4.79 million 4.46 million 331,868 Bulgaria
2080s 4.68 million 4.26 million 417,490 Bulgaria
2090s 4.64 million 4.13 million 515,034 Bulgaria
2100s 4.64 million 4.07 million 566,770 Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population on 1st january by age, sex and type of projection, Bulgaria or Slovakia?
Bulgaria, at 4.64 million against 4.07 million in Slovakia as of 2100.
What is the difference in population on 1st january by age, sex and type of projection between Bulgaria and Slovakia?
566,770, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Slovakia?
76 years are reported by both, from 2025 to 2100.
How do Bulgaria and Slovakia rank globally for population on 1st january by age, sex and type of projection?
Bulgaria ranks 22nd and Slovakia ranks 23rd of 38 countries.
Where does this data come from?
Eurostat, published as Population on 1st January by age, sex and type of projection. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Slovakia: Population on 1st January by age, sex and type of projection. Statizoid, drawing on Eurostat. Retrieved 12 November 2026, from https://population.statizoid.com/compare/population-on-1st-january-by-age-sex-and-type-of-projection/bulgaria/slovakia/

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About this data

Indicator
Population on 1st January by age, sex and type of projection
Source
Eurostat
Licence
CC BY 4.0 (Eurostat)
Coverage
40 places, 3,040 data points, 2025–2100
Last refreshed