UIS: Percentage of population age 25+ with unknown educational attainment. Female by country

The percentage of the female population (age 25 and over) with unknown educational attainment. This indicator is calculated by dividing the number of females aged 25 years and above with unknown educational attainment by the total female population of the same age group and multiplying the result by 100. The UNESCO...

Countries reporting
28
Highest
6.1%
Ireland
Lowest
0.0%
Czechia
Median
0.3%
Years covered
50
1970–2019
Data points
438

What the numbers show

UIS: Percentage of population age 25+ with unknown educational attainment. Female is currently reported for 28 countries. The highest value is 6.1% in Ireland; the lowest is 0.0% in Czechia.

The median across all reporting countries is 0.3%, and the mean is 0.9%.

The gap between the highest and lowest reporting country is a factor of about 541.

Over the past decade 11 countries rose and 16 fell. The largest increase was in France (up 25,976.9%), and the largest decrease in Colombia (down 96.7%).

UIS: Percentage of population age 25+ with unknown educational attainm: full country ranking

#Country LatestYear 10-year changeTrend
1 Ireland 6.1% 2017 up 131.5% rising
2 Norway 3.8% 2017 down 7.9% rising
3 Denmark 2.8% 2018 down 30.4% falling
4 Cayman Islands 1.9% 2015 up 191.5% volatile
5 Sweden 1.7% 2017 up 30.9% volatile
6 Netherlands 1.6% 2018 up 201.2% rising
7 Switzerland 1.1% 2018 up 708.1% volatile
8 Türkiye 0.9% 2017 down 86.8% volatile
9 New Zealand 0.8% 2015 down 95.2% volatile
10 Latvia 0.6% 2016 volatile
11 Thailand 0.6% 2018 up 20.0% volatile
12 Chile 0.4% 2017 down 34.1% falling
13 Honduras 0.4% 2018 up 17.6% rising
14 Germany 0.3% 2018 down 6.3% volatile
15 France 0.2% 2017 up 25,976.9% volatile
16 South Africa 0.2% 2017 down 68.0% rising
17 Costa Rica 0.2% 2018 down 29.6% flat
18 Israel 0.1% 2015 down 92.7% volatile
19 Brazil 0.1% 2015 down 56.5% volatile
20 Mexico 0.1% 2018 up 104.3% volatile
21 Bolivia, Plurinational State of 0.1% 2015 down 41.6% volatile
22 Venezuela, Bolivarian Republic of 0.1% 2016 down 94.5% volatile
23 Paraguay 0.1% 2016 up 214.4% volatile
24 Peru 0.0% 2018 down 24.5% volatile
25 Bangladesh 0.0% 2019 down 2.7% volatile
26 Colombia 0.0% 2018 down 96.7% volatile
27 Philippines 0.0% 2017 down 84.1% volatile
28 Czechia 0.0% 2016 up 44.8% volatile

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UIS: Percentage of population age 25+ with unknown educational attainm by country. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 24 August 2026, from https://reference.statizoid.com/stat/uis-percentage-of-population-age-25-with-unknown-educational-attainment-female/

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About this data

Indicator
UIS: Percentage of population age 25+ with unknown educational attainment. Female
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
42 places, 438 data points, 1970–2019
Last refreshed

The percentage of the female population (age 25 and over) with unknown educational attainment. This indicator is calculated by dividing the number of females aged 25 years and above with unknown educational attainment by the total female population of the same age group and multiplying the result by 100. The UNESCO Institute for Statistics (UIS) educational attainment dataset shows the educational composition of the population aged 25 years and above and hence the stock and quality of human capital within a country. The dataset also reflects the structure and performance of the education system and its accumulated impact on human capital formation. For more information, visit the UNESCO Institute for Statistics website: http://www.uis.unesco.org/