Comoros vs Mauritania: Sex ratio at birth

Comoros
102.62 males per 100 females
in 2023
Mauritania
102.66 males per 100 females
in 2023
Comoros rank
204th
Mauritania rank
202nd

Sex ratio at birth over time

  • Comoros
  • Mauritania
0255075100195019862023

How they compare

Mauritania currently reports 102.66 males per 100 females against 102.62 males per 100 females in Comoros, a difference of 0.04 males per 100 females.

The two have swapped places 5 times across 74 shared years of data; in 1950 it was Comoros ahead.

Comoros ranks 204th and Mauritania ranks 202nd of 236 countries.

Across the 8 decades both report, Comoros averaged higher in 2 and Mauritania in 6.

Head to head by decade

Decade Comoros Mauritania Difference Ahead
1950s 101.02 males per 100 females 101.1 males per 100 females 0.0788 males per 100 females Mauritania
1960s 101.09 males per 100 females 101.59 males per 100 females 0.5027 males per 100 females Mauritania
1970s 101.27 males per 100 females 102.17 males per 100 females 0.8998 males per 100 females Mauritania
1980s 101.81 males per 100 females 102.15 males per 100 females 0.3329 males per 100 females Mauritania
1990s 102.48 males per 100 females 102.32 males per 100 females 0.1585 males per 100 females Comoros
2000s 103.59 males per 100 females 102.43 males per 100 females 1.16 males per 100 females Comoros
2010s 102.66 males per 100 females 102.9 males per 100 females 0.2419 males per 100 females Mauritania
2020s 102.61 males per 100 females 102.64 males per 100 females 0.0295 males per 100 females Mauritania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher sex ratio at birth, Comoros or Mauritania?
Mauritania, at 102.66 males per 100 females against 102.62 males per 100 females in Comoros as of 2023.
What is the difference in sex ratio at birth between Comoros and Mauritania?
0.04 males per 100 females, with Mauritania ahead.
How many years of comparable data are there for Comoros and Mauritania?
74 years are reported by both, from 1950 to 2023.
How do Comoros and Mauritania rank globally for sex ratio at birth?
Comoros ranks 204th and Mauritania ranks 202nd of 236 countries.
Where does this data come from?
UN, World Population Prospects (2024) – processed by Our World in Data, published as Sex ratio at birth. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Comoros vs Mauritania: Sex ratio at birth. Statizoid, drawing on UN, World Population Prospects (2024) – processed by Our World in Data. Retrieved 07 October 2026, from https://gender.statizoid.com/compare/sex-ratio-at-birth/comoros/mauritania/

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About this data

Indicator
Sex ratio at birth
Unit
males per 100 females
Source
UN, World Population Prospects (2024) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 17,464 data points, 1950–2023
Last refreshed

Number of male births per 100 female births.