Data for 1991

Sex Ratio at Birth, 1991

Name: Sex Ratio at Birth, 1991
Creator: UN DESA Population Division
License: https://population.un.org/wpp/downloads

1991, as UN DESA Population Division’s 2024 release gives it · stored as published, never rewritten

Sex Ratio at Birth, 1991 covers 222 countries. South Korea is highest, at 113.0; Namibia is lowest, at 100.3. The middle country reads 105.1. Against 1990, 127 values changed (74 up, 53 down), the same countries are covered.

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Sex Ratio at Birth · Data for 1991

HighestSouth Korea

113.0

LowestNamibia

100.3

Shaded by value in five groups of equal size, darkest at the highest end.

222countries
1measure
1991the year it describes
69distinct values1 decimal, as published
Sep 26, 2026read from the publisher
CC BY 3.0 IGOlicence

01Values only

The table

Every country and every column of Sex Ratio at Birth, 1991, as published. The file carries values only, so no position is shown. “=” marks a shared position.

Search this table

Showing 25 of 222 countries · select a heading to sort

Sex Ratio at Birth, 1991: every country, as published by UN DESA Population Division.

South Korea`KOR`Eastern Asia	113.0
China`CHN`Eastern Asia	112.5
Northern Mariana Islands`MNP`Micronesia	111.6
Kosovo`XKX`Southern Europe	111.3
Taiwan`TWN`Eastern Asia	110.1
Cuba`CUB`Caribbean	108.8
Montenegro`MNE`Southern Europe	108.8
Georgia`GEO`Western Asia	108.6
Gibraltar`GIB`Southern Europe	108.6
Tonga`TON`Polynesia	108.5
Albania`ALB`Southern Europe	108.4
North Macedonia`MKD`Southern Europe	108.1
Philippines`PHL`South-eastern Asia	108.0
Tunisia`TUN`Northern Africa	108.0
Palau`PLW`Micronesia	107.7
Papua New Guinea`PNG`Melanesia	107.6
Uzbekistan`UZB`Central Asia	107.6
Pakistan`PAK`Southern Asia	107.5
Samoa`WSM`Polynesia	107.5
Timor-Leste`TLS`South-eastern Asia	107.5
India`IND`Southern Asia	107.3
Macau`MAC`Eastern Asia	107.3
Brunei`BRN`South-eastern Asia	107.2
Kiribati`KIR`Micronesia	107.2
Nauru`NRU`Micronesia	107.2
Serbia`SRB`Southern Europe	107.2
Niue`NIU`Polynesia	107.1
Spain`ESP`Southern Europe	107.1
Fiji`FJI`Melanesia	107.0
Hong Kong`HKG`Eastern Asia	107.0
Marshall Islands`MHL`Micronesia	107.0
Micronesia`FSM`Micronesia	107.0
Solomon Islands`SLB`Melanesia	107.0
Tuvalu`TUV`Polynesia	107.0
Vanuatu`VUT`Melanesia	107.0
Azerbaijan`AZE`Western Asia	106.9
Guam`GUM`Micronesia	106.9
Indonesia`IDN`South-eastern Asia	106.9
Malaysia`MYS`South-eastern Asia	106.9
Singapore`SGP`South-eastern Asia	106.9
Cyprus`CYP`Western Asia	106.8
Egypt`EGY`Northern Africa	106.7
Belarus`BLR`Eastern Europe	106.6
San Marino`SMR`Southern Europe	106.6
Myanmar`MMR`South-eastern Asia	106.5
Turkmenistan`TKM`Central Asia	106.5
Faroe Islands`FRO`Northern Europe	106.4
Ireland`IRL`Northern Europe	106.4
New Caledonia`NCL`Melanesia	106.4
Thailand`THA`South-eastern Asia	106.4
Venezuela`VEN`South America	106.4
Bosnia and Herzegovina`BIH`Southern Europe	106.3
Bulgaria`BGR`Eastern Europe	106.3
Croatia`HRV`Southern Europe	106.3
Greece`GRC`Southern Europe	106.3
Italy`ITA`Southern Europe	106.3
Libya`LBY`Northern Africa	106.3
Vietnam`VNM`South-eastern Asia	106.3
Andorra`AND`Southern Europe	106.2
Malta`MLT`Southern Europe	106.2
Tajikistan`TJK`Central Asia	106.2
American Samoa`ASM`Polynesia	106.0
Cook Islands`COK`Polynesia	106.0
Czechia`CZE`Eastern Europe	106.0
Ethiopia`ETH`Eastern Africa	106.0
Luxembourg`LUX`Western Europe	106.0
North Korea`PRK`Eastern Asia	106.0
Norway`NOR`Northern Europe	106.0
Armenia`ARM`Western Asia	105.9
Estonia`EST`Northern Europe	105.9
French Polynesia`PYF`Polynesia	105.9
Maldives`MDV`Southern Asia	105.9
Portugal`PRT`Southern Europe	105.9
Slovenia`SVN`Southern Europe	105.9
Sweden`SWE`Northern Europe	105.9
Yemen`YEM`Western Asia	105.9
Kazakhstan`KAZ`Central Asia	105.8
Montserrat`MSR`Caribbean	105.8
New Zealand`NZL`Australia and New Zealand	105.8
Poland`POL`Eastern Europe	105.8
Russia`RUS`Eastern Europe	105.8
Austria`AUT`Western Europe	105.7
Japan`JPN`Eastern Asia	105.7
Romania`ROU`Eastern Europe	105.7
Ukraine`UKR`Eastern Europe	105.7
Afghanistan`AFG`Southern Asia	105.6
Australia`AUS`Australia and New Zealand	105.5
Costa Rica`CRI`Central America	105.5
Denmark`DNK`Northern Europe	105.5
Germany`DEU`Western Europe	105.5
Iceland`ISL`Northern Europe	105.5
Iraq`IRQ`Western Asia	105.5
Jordan`JOR`Western Asia	105.5
Lithuania`LTU`Northern Europe	105.5
Moldova`MDA`Eastern Europe	105.5
Puerto Rico`PRI`Caribbean	105.5
Argentina`ARG`South America	105.4
Canada`CAN`Northern America	105.4
Kyrgyzstan`KGZ`Central Asia	105.4
Paraguay`PRY`South America	105.4
Türkiye`TUR`Western Asia	105.4
France`FRA`Western Europe	105.3
Israel`ISR`Western Asia	105.3
Syria`SYR`Western Asia	105.3
Belize`BLZ`Central America	105.2
Laos`LAO`South-eastern Asia	105.2
Slovakia`SVK`Eastern Europe	105.2
United Kingdom`GBR`Northern Europe	105.2
Belgium`BEL`Western Europe	105.1
Honduras`HND`Central America	105.1
Nigeria`NGA`Western Africa	105.1
Saudi Arabia`SAU`Western Asia	105.1
Switzerland`CHE`Western Europe	105.1
Benin`BEN`Western Africa	105.0
British Virgin Islands`VGB`Caribbean	105.0
Chile`CHL`South America	105.0
Greenland`GRL`Northern America	105.0
Hungary`HUN`Eastern Europe	105.0
Isle of Man`IMN`Northern Europe	105.0
Palestine`PSE`Western Asia	105.0
Vatican City`VAT`Southern Europe	105.0
Bangladesh`BGD`Southern Asia	104.9
Ecuador`ECU`South America	104.9
Latvia`LVA`Northern Europe	104.9
Lebanon`LBN`Western Asia	104.9
Panama`PAN`Central America	104.9
Turks and Caicos Islands`TCA`Caribbean	104.9
Uruguay`URY`South America	104.9
Bhutan`BTN`Southern Asia	104.8
Cambodia`KHM`South-eastern Asia	104.8
Netherlands`NLD`Western Europe	104.8
Qatar`QAT`Western Asia	104.8
Somalia`SOM`Eastern Africa	104.8
Brazil`BRA`South America	104.7
Curaçao`CUW`Caribbean	104.7
Monaco`MCO`Western Europe	104.7
United Arab Emirates`ARE`Western Asia	104.7
United States`USA`Northern America	104.6
Guinea`GIN`Western Africa	104.5
Sudan`SDN`Northern Africa	104.5
Aruba`ABW`Caribbean	104.4
Nepal`NPL`Southern Asia	104.4
Oman`OMN`Western Asia	104.4
Burkina Faso`BFA`Western Africa	104.3
Colombia`COL`South America	104.3
Dominican Republic`DOM`Caribbean	104.3
Niger`NER`Western Africa	104.3
Peru`PER`South America	104.3
Algeria`DZA`Northern Africa	104.2
Bolivia`BOL`South America	104.2
Finland`FIN`Northern Europe	104.2
Ghana`GHA`Western Africa	104.2
Kuwait`KWT`Western Asia	104.2
Morocco`MAR`Northern Africa	104.2
Sri Lanka`LKA`Southern Asia	104.2
Guinea-Bissau`GNB`Western Africa	104.1
Jamaica`JAM`Caribbean	104.1
Madagascar`MDG`Eastern Africa	104.1
Sint Maarten`SXM`Caribbean	104.1
United States Virgin Islands`VIR`Caribbean	104.1
Bermuda`BMU`Northern America	104.0
Chad`TCD`Middle Africa	104.0
Guatemala`GTM`Central America	104.0
Saint Martin`MAF`Caribbean	104.0
Bahrain`BHR`Western Asia	103.9
Liechtenstein`LIE`Western Europe	103.9
Saint Kitts and Nevis`KNA`Caribbean	103.9
South Africa`ZAF`Southern Africa	103.9
Suriname`SUR`South America	103.9
Djibouti`DJI`Eastern Africa	103.8
Liberia`LBR`Western Africa	103.8
Mexico`MEX`Central America	103.8
Mongolia`MNG`Eastern Asia	103.8
Seychelles`SYC`Eastern Africa	103.8
Mali`MLI`Western Africa	103.7
South Sudan`SSD`Eastern Africa	103.7
Barbados`BRB`Caribbean	103.6
Cayman Islands`CYM`Caribbean	103.6
El Salvador`SLV`Central America	103.6
Sierra Leone`SLE`Western Africa	103.6
Guyana`GUY`South America	103.5
Mauritania`MRT`Western Africa	103.5
Mauritius`MUS`Eastern Africa	103.5
Trinidad and Tobago`TTO`Caribbean	103.5
Central African Republic`CAF`Middle Africa	103.4
Anguilla`AIA`Caribbean	103.3
Comoros`COM`Eastern Africa	103.3
Grenada`GRD`Caribbean	103.3
Nicaragua`NIC`Central America	103.3
Botswana`BWA`Southern Africa	103.2
Cabo Verde`CPV`Western Africa	103.2
Dominica`DMA`Caribbean	103.2
Equatorial Guinea`GNQ`Middle Africa	103.2
Eritrea`ERI`Eastern Africa	103.2
Angola`AGO`Middle Africa	103.1
Côte d’Ivoire`CIV`Western Africa	103.1
Gambia`GMB`Western Africa	103.1
Iran`IRN`Southern Asia	103.1
Saint Lucia`LCA`Caribbean	103.1
Senegal`SEN`Western Africa	103.1
Saint Vincent and the Grenadines`VCT`Caribbean	103.0
Lesotho`LSO`Southern Africa	102.9
Tanzania`TZA`Eastern Africa	102.9
Antigua and Barbuda`ATG`Caribbean	102.8
Eswatini`SWZ`Southern Africa	102.8
Togo`TGO`Western Africa	102.8
Bahamas`BHS`Caribbean	102.7
DR Congo`COD`Middle Africa	102.6
Haiti`HTI`Caribbean	102.6
São Tomé and Príncipe`STP`Middle Africa	102.6
Cameroon`CMR`Middle Africa	102.5
Republic of the Congo`COG`Middle Africa	102.5
Zimbabwe`ZWE`Eastern Africa	102.5
Burundi`BDI`Eastern Africa	102.4
Rwanda`RWA`Eastern Africa	102.4
Uganda`UGA`Eastern Africa	102.2
Mozambique`MOZ`Eastern Africa	102.1
Gabon`GAB`Middle Africa	101.7
Kenya`KEN`Eastern Africa	101.7
Malawi`MWI`Eastern Africa	101.6
Zambia`ZMB`Eastern Africa	100.4
Namibia`NAM`Southern Africa	100.3

02In 1991

At either end

The 5 countries at each end of the headline.

Highest

Lowest

Namibia100.3
Zambia100.4
Malawi101.6
Kenyashared101.7
Gabonshared101.7

Neither end is better. The values describe a shape, not a score. The middle country reads 105.1. “Shared” marks a value another country also holds.

031990 → 1991

Since 1990

What changed between 1990 and this one: who joined or left, and how far the headline moved.

+0 / −0countries joined / left
127values changed, of 222 in both
74 · 53rose · fell
95unchanged

Rose most

Romania104.9 → 105.7+0.8
China111.8 → 112.5+0.7
Venezuela105.7 → 106.4+0.7
Czechia105.4 → 106.0+0.6
Bulgaria105.8 → 106.3+0.5

Fell most

South Korea115.7 → 113.0−2.7
North Macedonia108.5 → 108.1−0.4
Finland104.6 → 104.2−0.4
United States104.9 → 104.6−0.3
Liechtenstein104.2 → 103.9−0.3

Both years come from the same release, so a difference here is a change in the data, not a revision of it. Every country’s full history is charted on the statistic page.

04Caveats

Read before you use

What this edition’s numbers are and are not, worked out from the file itself.

How values are stored

One year of the 2024 release
Every year in this series comes from UN DESA Population Division’s 2024 release, recalculated on one method. It can differ from what was first published for 1991.
69 distinct values among 222
Values are stored exactly as published, to 1 decimal. 10 countries share 105.5. Countries sharing a value share a position too.
Nothing missing
Every one of the 222 countries has every column.

05The files

Download and cite

The table as a file, digit for digit, what this site changed, and a citation for this edition.

Licence in full

.csv
For a spreadsheet or code
222 rows · 6.0 KB · UTF-8, opens in Excel
Opens with 11 lines of source notes; the table starts on row 13.
Download sex-ratio-at-birth-1991-nations-inquiry.csv
↗
The publisher’s original
UN DESA Population Division’s own file, on its own site.
WPP2024_Demographic_Indicators_Medium.csv.gz

What this site changed: Reshaped into one row per country: regional and income-group totals are left out, only the columns listed are kept, each row gets its ISO 3166 code, and some country names are brought to one spelling. No value is recalculated, rescaled or rounded.

Licence: CC BY 3.0 IGO · what it allows, in plain words

Cite this edition

UN DESA Population Division (1991). Sex Ratio at Birth, 1991 [data set], describing 1991. As held by Nations Inquiry, https://nationsinquiry.com/datasets/sex-ratio-at-birth/1991

0674 held

Other years

‹ The year before
Sex Ratio at Birth, 1990
222 countries
The year after ›
Sex Ratio at Birth, 1992
222 countries
All of them
Sex Ratio at Birth: every year
74 held, with the data dictionary, coverage and licence.
How it has moved, charted by country

07Questions