What is sex ratio by age in Czechia?

Sex ratio by age in Czechia was 25.42 males per 100 females in 2023, according to UN, World Population Prospects (2024) – processed by Our World in Data.

What is the highest sex ratio by age recorded in Czechia?

The highest recorded value was 38.46 males per 100 females in 1951.

What is the lowest sex ratio by age recorded in Czechia?

The lowest recorded value was 17.59 males per 100 females in 2004.

How does Czechia rank for sex ratio by age?

Czechia ranks 84th out of 212 countries with data for 2023.

Is sex ratio by age rising or falling in Czechia?

Over the last ten years it is up 12.4%. The long-run trend across the full record is falling.

Where does this Czechia data come from?

The figures come from UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Sex ratio by age. Statizoid updates them automatically from the source API.

Sex ratio by age in Czechia

Name: Sex ratio by age in Czechia
Creator: UN, World Population Prospects (2024) – processed by Our World in Data
License: CC BY 4.0 (Our World in Data)

Czechia: Sex ratio by age was 25.42 males per 100 females in 2023. ▼ Falling

Latest (2023)

25.42 males per 100 females

Change on year

up 12.4%

World rank

84th

of 212 countries

All-time high

38.46 males per 100 females

in 1951

All-time low

17.59 males per 100 females

in 2004

Years of data

1950–2023

Sex ratio by age in Czechia, 1950–2023

Source: UN, World Population Prospects (2024) – processed by Our World in Data. Measured in males per 100 females.

Analysis

Czechia recorded 25.42 males per 100 females for sex ratio by age in 2023.

Compared with earlier readings it is up 12.4% on the previous year and up 12.4% over ten years.

Over the whole period, sex ratio by age in Czechia peaked at 38.46 males per 100 females in 1951 and was at its lowest, 17.59 males per 100 females, in 2004.

Czechia ranks 84th of 212 countries on this measure, in the middle of the range.

The long-run direction has been consistently falling across the 74 years of available data.

Averages by decade

Decade	Average	Lowest	Highest	Years
1950s	35.92 males per 100 females	31.25 males per 100 females	38.46 males per 100 females	10
1960s	34.15 males per 100 females	31.82 males per 100 females	36.67 males per 100 females	10
1970s	32.12 males per 100 females	28.07 males per 100 females	37.5 males per 100 females	10
1980s	24.29 males per 100 females	21.79 males per 100 females	27.59 males per 100 females	10
1990s	19.55 males per 100 females	17.8 males per 100 females	21.95 males per 100 females	10
2000s	18.68 males per 100 females	17.59 males per 100 females	20.66 males per 100 females	10
2010s	20.95 males per 100 females	19.64 males per 100 females	22.61 males per 100 females	10
2020s	21.9 males per 100 females	19.65 males per 100 females	25.42 males per 100 females	4

Countries ranked near Czechia

81 Greece 26.56 males per 100 females compare
82 Guatemala 26.42 males per 100 females compare
83 Cambodia 26.09 males per 100 females compare
85 Belarus 25 males per 100 females compare
85 Cape Verde 25 males per 100 females compare
85 Dominica 25 males per 100 females compare
85 Liechtenstein 25 males per 100 females compare
85 Qatar 25 males per 100 females compare
85 Saint Barthelemy 25 males per 100 females compare
85 Somalia 25 males per 100 females compare

See the full ranking of 212 places →

More gender data for Czechia

Age population, age 00, female, interpolated 41,789 (2025)
Age population, age 00, male, interpolated 44,173 (2025)
Age population, age 01, female, interpolated 42,484 (2025)
Age population, age 01, male, interpolated 44,924 (2025)
Age population, age 02, female, interpolated 45,538 (2025)
Age population, age 02, male, interpolated 48,027 (2025)
Age population, age 03, female, interpolated 51,753 (2025)
Age population, age 03, male, interpolated 54,318 (2025)
Age population, age 04, female, interpolated 54,378 (2025)
Age population, age 04, male, interpolated 56,865 (2025)

All data for Czechia →

Frequently asked questions

What is sex ratio by age in Czechia?: Sex ratio by age in Czechia was 25.42 males per 100 females in 2023, according to UN, World Population Prospects (2024) – processed by Our World in Data.
What is the highest sex ratio by age recorded in Czechia?: The highest recorded value was 38.46 males per 100 females in 1951.
What is the lowest sex ratio by age recorded in Czechia?: The lowest recorded value was 17.59 males per 100 females in 2004.
How does Czechia rank for sex ratio by age?: Czechia ranks 84th out of 212 countries with data for 2023.
Is sex ratio by age rising or falling in Czechia?: Over the last ten years it is up 12.4%. The long-run trend across the full record is falling.
Where does this Czechia data come from?: The figures come from UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Sex ratio by age. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 74 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator: Sex ratio by age
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: 212 places, 12,519 data points, 1950–2023
Last refreshed: 07 August 2026

The number of males per 100 females at age 100+.