Portugal vs Sweden: Share of births outside marriage

Portugal
59.5
in 2023
Sweden
57.45
in 2023
Portugal rank
8th
Sweden rank
10th

Share of births outside marriage over time

  • Portugal
  • Sweden
0204060196019912023

How they compare

Portugal currently reports 59.5 against 57.45 in Sweden, a difference of 2.05.

The two have swapped places 1 time across 63 shared years of data; in 1960 it was Sweden ahead.

Portugal ranks 8th and Sweden ranks 10th of 43 countries.

Across the 7 decades both report, Portugal averaged higher in 1 and Sweden in 6.

Head to head by decade

Decade Portugal Sweden Difference Ahead
1960s 8.05 13.69 5.64 Sweden
1970s 7.36 30.06 22.7 Sweden
1980s 11.74 45.85 34.11 Sweden
1990s 17.87 51.77 33.9 Sweden
2000s 29.77 55.3 25.53 Sweden
2010s 49.77 54.51 4.74 Sweden
2020s 59.18 56.81 2.37 Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of births outside marriage, Portugal or Sweden?
Portugal, at 59.5 against 57.45 in Sweden as of 2023.
What is the difference in share of births outside marriage between Portugal and Sweden?
2.05, with Portugal ahead.
How many years of comparable data are there for Portugal and Sweden?
63 years are reported by both, from 1960 to 2023.
How do Portugal and Sweden rank globally for share of births outside marriage?
Portugal ranks 8th and Sweden ranks 10th 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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Portugal vs Sweden: 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/portugal/sweden/

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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