Bulgaria vs Slovakia: How do UN Population projections compare to the previous revision?

Bulgaria
2.94 million people
in 2100
Slovakia
3.85 million people
in 2100
Bulgaria rank
139th
Slovakia rank
136th

How do UN Population projections compare to the previous revision? over time

  • Bulgaria
  • Slovakia
02.0M4.0M6.0M202220612100

How they compare

Slovakia currently reports 3.85 million people against 2.94 million people in Bulgaria, a difference of 910,780 people.

That makes Slovakia's figure about 1.3 times Bulgaria's.

The two have swapped places 1 time across 79 shared years of data; in 2022 it was Bulgaria ahead.

Bulgaria ranks 139th and Slovakia ranks 136th of 235 countries.

Across the 9 decades both report, Bulgaria averaged higher in 3 and Slovakia in 6.

Head to head by decade

Decade Bulgaria Slovakia Difference Ahead
2020s 6.55 million people 5.64 million people 910,532 people Bulgaria
2030s 6.04 million people 5.49 million people 541,751 people Bulgaria
2040s 5.48 million people 5.31 million people 175,639 people Bulgaria
2050s 4.95 million people 5.08 million people 131,380 people Slovakia
2060s 4.42 million people 4.80 million people 385,049 people Slovakia
2070s 3.91 million people 4.47 million people 558,208 people Slovakia
2080s 3.49 million people 4.18 million people 687,508 people Slovakia
2090s 3.14 million people 3.96 million people 823,328 people Slovakia
2100s 2.94 million people 3.85 million people 910,780 people Slovakia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher how do un population projections compare to the previous revision?, Bulgaria or Slovakia?
Slovakia, at 3.85 million people against 2.94 million people in Bulgaria as of 2100.
What is the difference in how do un population projections compare to the previous revision? between Bulgaria and Slovakia?
910,780 people, with Slovakia ahead.
How many years of comparable data are there for Bulgaria and Slovakia?
79 years are reported by both, from 2022 to 2100.
How do Bulgaria and Slovakia rank globally for how do un population projections compare to the previous revision??
Bulgaria ranks 139th and Slovakia ranks 136th of 235 countries.
Where does this data come from?
UN, World Population Prospects (2024) – processed by Our World in Data, published as How do UN Population projections compare to the previous revision?. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Slovakia: How do UN Population projections compare to the previous revision?. Statizoid, drawing on UN, World Population Prospects (2024) – processed by Our World in Data. Retrieved 08 October 2026, from https://population.statizoid.com/compare/un-population-2024-vs-2022/bulgaria/slovak-republic/

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About this data

Indicator
How do UN Population projections compare to the previous revision?
Unit
people
Source
UN, World Population Prospects (2024) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
235 places, 18,565 data points, 2022–2100
Last refreshed

Total population, measured on 1 July of the year shown. Future projections are based on the UN's medium scenario.