Share of births outside marriage in Spain

Spain: Share of births outside marriage was 49.96 in 2023. ◆ Volatile

Latest (2023)
49.96
Change on year
down 0.4%
World rank
15th
of 43 countries
All-time high
50.14
in 2022
All-time low
1.3
in 1971
Years of data
64
1960–2023

Share of births outside marriage in Spain, 1960–2023

01020304050196019912023

Source: Our World in Data.

Analysis

Spain recorded 49.96 for share of births outside marriage in 2023.

That represents a change of down 0.4% on the previous year and up 22.1% over ten years.

Over the whole period, share of births outside marriage in Spain peaked at 50.14 in 2022 and was at its lowest, 1.3, in 1971.

Spain ranks 15th of 43 countries on this measure, in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Share of births outside marriage in Spain, year by year

Annual values for Share of births outside marriage in Spain, 1960 to 2023.
Year Value Change
1960 2.3 —
1961 2.2 -4.3%
1962 2.1 -4.5%
1963 1.9 -9.5%
1964 1.8 -5.3%
1965 1.7 -5.6%
1966 1.6 -5.9%
1967 1.5 -6.3%
1968 1.4 -6.7%
1969 1.4 +0.0%
1970 1.4 +0.0%
1971 1.3 -7.1%
1972 1.4 +7.7%
1973 1.6 +14.3%
1974 1.5 -6.3%
1975 2 +33.3%
1976 2.2 +10.0%
1977 2.3 +4.5%
1978 2.5 +8.7%
1979 2.8 +12.0%
1980 3.9 +39.3%
1981 4.4 +12.8%
1982 5.1 +15.9%
1983 5.2 +2.0%
1984 6.8 +30.8%
1985 8 +17.6%
1986 8 +0.0%
1987 8.3 +3.8%
1988 9.1 +9.6%
1989 9.4 +3.3%
1990 9.6 +2.1%
1991 10 +4.2%
1992 10.5 +5.0%
1993 10.8 +2.9%
1994 10.8 +0.0%
1995 11.1 +2.8%
1996 11.7 +5.4%
1997 13.1 +12.0%
1998 14.5 +10.7%
1999 16.3 +12.4%
2000 17.7 +8.6%
2001 19.7 +11.3%
2002 21.7 +10.2%
2003 23.4 +7.8%
2004 25.1 +7.3%
2005 26.5 +5.6%
2006 28.4 +7.2%
2007 30.2 +6.3%
2008 33.2 +9.9%
2009 34.5 +3.9%
2010 35.5 +2.9%
2011 37.4 +5.4%
2012 39 +4.3%
2013 40.9 +4.9%
2014 42.5 +3.9%
2015 44.5 +4.7%
2016 45.9 +3.1%
2017 46.8 +2.0%
2018 47.3 +1.1%
2019 48.4 +2.3%
2020 47.6 -1.7%
2021 49.25 +3.5%
2022 50.14 +1.8%
2023 49.96 -0.4%

Spain compared with similar countries

  • Spain's 49.96 is above the median for high income countries, which is 40.23, 1.2× the median. (40 countries reporting)
  • Spain's 49.96 is above the median for Europe & Central Asia, which is 41.64, 1.2× the median. (31 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1960s 1.79 1.4 2.3 10
1970s 1.9 1.3 2.8 10
1980s 6.82 3.9 9.4 10
1990s 11.84 9.6 16.3 10
2000s 26.04 17.7 34.5 10
2010s 42.82 35.5 48.4 10
2020s 49.24 47.6 50.14 4

Countries ranked near Spain

  1. 12 Denmark 54.7 compare
  2. 13 Estonia 53.79 compare
  3. 14 Belgium 52.4 compare
  4. 16 New Zealand 48.43 compare
  5. 17 Finland 48.4 compare
  6. 18 United Kingdom 47.6 compare

See the full ranking of 43 places →

More population data for Spain

All data for Spain →

Frequently asked questions

What is share of births outside marriage in Spain?
Share of births outside marriage in Spain was 49.96 in 2023, according to Our World in Data.
What is the highest share of births outside marriage recorded in Spain?
The highest recorded value was 50.14 in 2022.
What is the lowest share of births outside marriage recorded in Spain?
The lowest recorded value was 1.3 in 1971.
How does Spain rank for share of births outside marriage?
Spain ranks 15th out of 43 countries with data for 2023.
Is share of births outside marriage rising or falling in Spain?
Over the last ten years it is up 22.1%. The long-run trend across the full record is volatile.
Where does this Spain data come from?
The figures come from Our World in Data, published as part of Share of births outside marriage. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 64 observations, free to reuse under CC BY 4.0 (Our World in Data).

Share, cite or embed this page

Cite this page

Share of births outside marriage in Spain. Statizoid, drawing on Our World in Data. Retrieved 12 November 2026, from https://population.statizoid.com/stat/share-of-births-outside-marriage/spain/

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/stat/share-of-births-outside-marriage/spain/">Share of births outside marriage in Spain</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