Share of births outside marriage in Norway

Norway: Share of births outside marriage was 58.5 in 2020. ◆ Volatile

Latest (2020)
58.5
Change on year
up 1.6%
World rank
7th
of 42 countries
All-time high
58.5
in 2020
All-time low
3.7
in 1960
Years of data
61
1960–2020

Share of births outside marriage in Norway, 1960–2020

0204060196019902020

Source: Our World in Data.

Analysis

In 2020, share of births outside marriage in Norway stood at 58.5. That is the highest value across all 61 years on record.

Compared with earlier readings it is up 1.6% on the previous year and up 6.8% over ten years.

Over the whole period, share of births outside marriage in Norway peaked at 58.5 in 2020 and was at its lowest, 3.7, in 1960.

That places Norway 7th out of 42 countries with data for 2020, putting it in the top quarter.

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

Share of births outside marriage in Norway, year by year

Annual values for Share of births outside marriage in Norway, 1960 to 2020.
Year Value Change
1960 3.7
1961 3.7 +0.0%
1962 3.8 +2.7%
1963 3.9 +2.6%
1964 4.2 +7.7%
1965 4.6 +9.5%
1966 4.9 +6.5%
1967 5.1 +4.1%
1968 5.6 +9.8%
1969 6.1 +8.9%
1970 6.9 +13.1%
1971 7.9 +14.5%
1972 8.7 +10.1%
1973 9.1 +4.6%
1974 9.3 +2.2%
1975 10.3 +10.8%
1976 10.9 +5.8%
1977 11.6 +6.4%
1978 11.9 +2.6%
1979 13 +9.2%
1980 14.5 +11.5%
1981 16.1 +11.0%
1982 17.6 +9.3%
1983 19.3 +9.7%
1984 21.3 +10.4%
1985 25.8 +21.1%
1986 27.9 +8.1%
1987 30.9 +10.8%
1988 33.7 +9.1%
1989 36.4 +8.0%
1990 38.6 +6.0%
1991 40.9 +6.0%
1992 42.9 +4.9%
1993 44.4 +3.5%
1994 45.9 +3.4%
1995 47.6 +3.7%
1996 48.3 +1.5%
1997 48.7 +0.8%
1998 49 +0.6%
1999 49.1 +0.2%
2000 49.6 +1.0%
2001 49.7 +0.2%
2002 50.3 +1.2%
2003 50 -0.6%
2004 51.4 +2.8%
2005 51.8 +0.8%
2006 53 +2.3%
2007 54.5 +2.8%
2008 55 +0.9%
2009 55.1 +0.2%
2010 54.8 -0.5%
2011 55 +0.4%
2012 54.9 -0.2%
2013 55.2 +0.5%
2014 55.5 +0.5%
2015 55.9 +0.7%
2016 56.2 +0.5%
2017 55.7 -0.9%
2018 56.4 +1.3%
2019 57.6 +2.1%
2020 58.5 +1.6%

Averages by decade

DecadeAverage LowestHighest Years
1960s 4.56 3.7 6.1 10
1970s 9.96 6.9 13 10
1980s 24.35 14.5 36.4 10
1990s 45.54 38.6 49.1 10
2000s 52.04 49.6 55.1 10
2010s 55.72 54.8 57.6 10
2020s 58.5 58.5 58.5 1

Countries ranked near Norway

  1. 4 Iceland 69.4 compare
  2. 5 France 62.2 compare
  3. 6 Bulgaria 59.6 compare
  4. 8 Portugal 57.9 compare
  5. 9 Slovenia 56.5 compare
  6. 10 Sweden 55.2 compare

See the full ranking of 42 places →

More population data for Norway

All data for Norway →

Frequently asked questions

What is share of births outside marriage in Norway?
Share of births outside marriage in Norway was 58.5 in 2020, according to Our World in Data.
What is the highest share of births outside marriage recorded in Norway?
The highest recorded value was 58.5 in 2020.
What is the lowest share of births outside marriage recorded in Norway?
The lowest recorded value was 3.7 in 1960.
How does Norway rank for share of births outside marriage?
Norway ranks 7th out of 42 countries with data for 2020.
Is share of births outside marriage rising or falling in Norway?
Over the last ten years it is up 6.8%. The long-run trend across the full record is volatile.
Where does this Norway 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.

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Share of births outside marriage in Norway. Statizoid, drawing on Our World in Data. Retrieved 25 August 2026, from https://population.statizoid.com/stat/share-of-births-outside-marriage/norway/

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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
42 places, 2,139 data points, 1960–2021
Last refreshed