Costa Rica vs Iceland: Share of births outside marriage

Costa Rica
74
in 2023
Iceland
69.4
in 2019
Costa Rica rank
3rd
Iceland rank
5th

Share of births outside marriage over time

  • Costa Rica
  • Iceland
203040506070196019912023

How they compare

Costa Rica currently reports 74 against 69.4 in Iceland, a difference of 4.6.

That makes Costa Rica's figure about 1.1 times Iceland's.

The two have swapped places 3 times across 34 shared years of data; in 1983 it was Iceland ahead.

Costa Rica ranks 3rd and Iceland ranks 5th of 43 countries.

Across the 4 decades both report, Costa Rica averaged higher in 1 and Iceland in 3.

Head to head by decade

Decade Costa Rica Iceland Difference Ahead
1980s 38.15 49.41 11.27 Iceland
1990s 44.75 60 15.25 Iceland
2000s 59.32 64.14 4.82 Iceland
2010s 70.06 68.13 1.93 Costa Rica

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of births outside marriage, Costa Rica or Iceland?
Costa Rica, at 74 against 69.4 in Iceland as of 2023.
What is the difference in share of births outside marriage between Costa Rica and Iceland?
4.6, with Costa Rica ahead.
How many years of comparable data are there for Costa Rica and Iceland?
34 years are reported by both, from 1983 to 2019.
How do Costa Rica and Iceland rank globally for share of births outside marriage?
Costa Rica ranks 3rd and Iceland ranks 5th 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.

Individual pages

Share, cite or embed this page

Cite this page

Costa Rica vs Iceland: 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/costa-rica/iceland/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://population.statizoid.com/compare/share-of-births-outside-marriage/costa-rica/iceland/">Costa Rica vs Iceland: Share of births outside marriage</a> — Statizoid

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