Sex ratio at birth in Northern Mariana Islands

Northern Mariana Islands: Sex ratio at birth was 1.15 male births per female births in 2024. ▲ Rising

Latest (2024)
1.15 male births per female births
Change on year
unchanged
World rank
2nd
of 218 countries
All-time high
1.17 male births per female births
in 2005
All-time low
1.07 male births per female births
in 1960
Years of data
65
1960–2024

Sex ratio at birth in Northern Mariana Islands, 1960–2024

00.250.50.7511.2196019922024

Source: World Population Prospects, United Nations (UN), publisher: UN Population Division. Measured in male births per female births.

Analysis

Northern Mariana Islands recorded 1.15 male births per female births for sex ratio at birth in 2024.

That represents a change of down 1.8% over ten years.

Over the whole period, sex ratio at birth in Northern Mariana Islands peaked at 1.17 male births per female births in 2005 and was at its lowest, 1.07 male births per female births, in 1960.

Northern Mariana Islands ranks 2nd of 218 countries on this measure, in the top 10%.

The long-run direction has been consistently rising across the 65 years of available data.

Sex ratio at birth in Northern Mariana Islands, year by year

Annual values for Sex ratio at birth (male births per female births) in Northern Mariana Islands, 1960 to 2024.
Year male births per female births Change
1960 1.07 male births per female births
1961 1.07 male births per female births +0.1%
1962 1.07 male births per female births +0.1%
1963 1.07 male births per female births +0.0%
1964 1.07 male births per female births +0.1%
1965 1.07 male births per female births +0.1%
1966 1.07 male births per female births +0.1%
1967 1.08 male births per female births +0.1%
1968 1.08 male births per female births +0.0%
1969 1.08 male births per female births +0.1%
1970 1.08 male births per female births +0.1%
1971 1.08 male births per female births +0.1%
1972 1.08 male births per female births +0.1%
1973 1.08 male births per female births +0.1%
1974 1.08 male births per female births +0.2%
1975 1.08 male births per female births +0.1%
1976 1.08 male births per female births +0.1%
1977 1.09 male births per female births +0.1%
1978 1.09 male births per female births +0.2%
1979 1.09 male births per female births +0.2%
1980 1.09 male births per female births +0.1%
1981 1.09 male births per female births +0.2%
1982 1.09 male births per female births +0.2%
1983 1.1 male births per female births +0.1%
1984 1.1 male births per female births +0.2%
1985 1.1 male births per female births +0.2%
1986 1.1 male births per female births +0.2%
1987 1.1 male births per female births +0.2%
1988 1.11 male births per female births +0.3%
1989 1.11 male births per female births +0.3%
1990 1.11 male births per female births +0.3%
1991 1.12 male births per female births +0.3%
1992 1.12 male births per female births +0.3%
1993 1.12 male births per female births +0.3%
1994 1.12 male births per female births +0.2%
1995 1.13 male births per female births +0.3%
1996 1.13 male births per female births +0.3%
1997 1.13 male births per female births +0.4%
1998 1.14 male births per female births +0.5%
1999 1.15 male births per female births +0.5%
2000 1.15 male births per female births +0.6%
2001 1.16 male births per female births +0.6%
2002 1.17 male births per female births +0.5%
2003 1.17 male births per female births +0.3%
2004 1.17 male births per female births +0.3%
2005 1.17 male births per female births +0.1%
2006 1.17 male births per female births +0.0%
2007 1.17 male births per female births +0.0%
2008 1.17 male births per female births -0.1%
2009 1.17 male births per female births -0.1%
2010 1.17 male births per female births -0.1%
2011 1.17 male births per female births +0.0%
2012 1.17 male births per female births +0.0%
2013 1.17 male births per female births +0.1%
2014 1.17 male births per female births +0.0%
2015 1.17 male births per female births -0.1%
2016 1.17 male births per female births -0.1%
2017 1.17 male births per female births -0.3%
2018 1.16 male births per female births -0.3%
2019 1.16 male births per female births -0.4%
2020 1.15 male births per female births -0.6%
2021 1.15 male births per female births +0.0%
2022 1.15 male births per female births +0.0%
2023 1.15 male births per female births +0.0%
2024 1.15 male births per female births +0.0%

Northern Mariana Islands compared with similar countries

  • Northern Mariana Islands's 1.15 male births per female births is above the median for high income countries, which is 1.05 male births per female births, 1.1× the median. (85 countries reporting)
  • Northern Mariana Islands's 1.15 male births per female births is above the median for East Asia & Pacific, which is 1.07 male births per female births, 1.1× the median. (37 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1960s 1.07 male births per female births 1.07 male births per female births 1.08 male births per female births 10
1970s 1.08 male births per female births 1.08 male births per female births 1.09 male births per female births 10
1980s 1.1 male births per female births 1.09 male births per female births 1.11 male births per female births 10
1990s 1.13 male births per female births 1.11 male births per female births 1.15 male births per female births 10
2000s 1.17 male births per female births 1.15 male births per female births 1.17 male births per female births 10
2010s 1.17 male births per female births 1.16 male births per female births 1.17 male births per female births 10
2020s 1.15 male births per female births 1.15 male births per female births 1.15 male births per female births 5

Countries ranked near Northern Mariana Islands

  1. 1 Liechtenstein 1.16 male births per female births compare
  2. 3 Azerbaijan 1.11 male births per female births compare
  3. 4 Viet Nam 1.11 male births per female births compare
  4. 5 China 1.1 male births per female births compare

See the full ranking of 266 places →

More health data for Northern Mariana Islands

All data for Northern Mariana Islands →

Frequently asked questions

What is sex ratio at birth in Northern Mariana Islands?
Sex ratio at birth in Northern Mariana Islands was 1.15 male births per female births in 2024, according to World Population Prospects, United Nations (UN), publisher: UN Population Division.
What is the highest sex ratio at birth recorded in Northern Mariana Islands?
The highest recorded value was 1.17 male births per female births in 2005.
What is the lowest sex ratio at birth recorded in Northern Mariana Islands?
The lowest recorded value was 1.07 male births per female births in 1960.
How does Northern Mariana Islands rank for sex ratio at birth?
Northern Mariana Islands ranks 2nd out of 218 countries with data for 2024.
Is sex ratio at birth rising or falling in Northern Mariana Islands?
Over the last ten years it is down 1.8%. The long-run trend across the full record is rising.
Where does this Northern Mariana Islands data come from?
The figures come from World Population Prospects, United Nations (UN), publisher: UN Population Division, published as part of Sex ratio at birth (male births per female births). Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 65 observations, free to reuse under CC BY 4.0 (World Bank Open Data).

Share, cite or embed this page

Cite this page

Sex ratio at birth in Northern Mariana Islands. Statizoid, drawing on World Population Prospects, United Nations (UN), publisher: UN Population Division. Retrieved 17 September 2026, from https://health.statizoid.com/stat/sex-ratio-at-birth-male-births-per-female-births/northern-mariana-islands/

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 (World Bank Open Data); please keep the attribution.

<a href="https://health.statizoid.com/stat/sex-ratio-at-birth-male-births-per-female-births/northern-mariana-islands/">Sex ratio at birth in Northern Mariana Islands</a> — Statizoid

About this data

Indicator
Sex ratio at birth (male births per female births)
Unit
male births per female births
Source
World Population Prospects, United Nations (UN), publisher: UN Population Division
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
266 places, 17,290 data points, 1960–2024
Last refreshed

Sex ratio at birth refers to male births per female births.