Italy vs United States: Share of births outside marriage

Italy
40.45
in 2023
United States
40
in 2023
Italy rank
22nd
United States rank
24th

Share of births outside marriage over time

  • Italy
  • United States
010203040196019912023

How they compare

Italy currently reports 40.45 against 40 in United States, a difference of 0.45.

The two have swapped places 1 time across 64 shared years of data; in 1960 it was United States ahead.

Italy ranks 22nd and United States ranks 24th of 43 countries.

United States has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade Italy United States Difference Ahead
1960s 2.12 7.48 5.36 United States
1970s 2.91 13.86 10.95 United States
1980s 5.22 22.07 16.85 United States
1990s 7.82 31.4 23.58 United States
2000s 14.58 36.78 22.2 United States
2010s 28.99 40.25 11.26 United States
2020s 37.98 40.08 2.09 United States

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of births outside marriage, Italy or United States?
Italy, at 40.45 against 40 in United States as of 2023.
What is the difference in share of births outside marriage between Italy and United States?
0.45, with Italy ahead.
How many years of comparable data are there for Italy and United States?
64 years are reported by both, from 1960 to 2023.
How do Italy and United States rank globally for share of births outside marriage?
Italy ranks 22nd and United States ranks 24th 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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Italy vs United States: Share of births outside marriage. Statizoid, drawing on Our World in Data. Retrieved 13 November 2026, from https://population.statizoid.com/compare/share-of-births-outside-marriage/italy/united-states/

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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