Czechia vs Slovakia: Share of births outside marriage

Czechia
47.09
in 2023
Slovakia
41.64
in 2023
Czechia rank
19th
Slovakia rank
21st

Share of births outside marriage over time

  • Czechia
  • Slovakia
01020304050196019912023

How they compare

Czechia currently reports 47.09 against 41.64 in Slovakia, a difference of 5.45.

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

The two have swapped places 2 times across 64 shared years of data; in 1960 it was Czechia ahead.

Czechia ranks 19th and Slovakia ranks 21st of 43 countries.

Across the 7 decades both report, Czechia averaged higher in 5 and Slovakia in 2.

Head to head by decade

Decade Czechia Slovakia Difference Ahead
1960s 5 5.17 0.17 Slovakia
1970s 4.77 5.44 0.67 Slovakia
1980s 6.91 6.4 0.51 Czechia
1990s 14.62 12.25 2.37 Czechia
2000s 30.43 25.18 5.25 Czechia
2010s 45.93 37.79 8.14 Czechia
2020s 48.08 41.14 6.94 Czechia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of births outside marriage, Czechia or Slovakia?
Czechia, at 47.09 against 41.64 in Slovakia as of 2023.
What is the difference in share of births outside marriage between Czechia and Slovakia?
5.45, with Czechia ahead.
How many years of comparable data are there for Czechia and Slovakia?
64 years are reported by both, from 1960 to 2023.
How do Czechia and Slovakia rank globally for share of births outside marriage?
Czechia ranks 19th and Slovakia ranks 21st of 43 countries.
Where does this data come from?
Our World in Data, published as Share of births outside marriage. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Czechia vs Slovakia: Share of births outside marriage. Statizoid, drawing on Our World in Data. Retrieved 12 November 2026, from https://population.statizoid.com/compare/share-of-births-outside-marriage/czechia/slovak-republic/

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About this data

Indicator
Share of births outside marriage
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
43 places, 2,270 data points, 1960–2024
Last refreshed