UIS: Percentage of population age 25+ with unknown educational attainm in Brazil

Brazil: UIS: Percentage of population age 25+ with unknown educational attainm was 0.1% in 2015. ◆ Volatile

Latest (2015)
0.1%
Change on year
down 0.2%
World rank
20th
of 42 countries
All-time high
0.8%
in 2006
All-time low
0.1%
in 2015
Years of data
7
2004–2015

UIS: Percentage of population age 25+ with unknown educational attainm in Brazil, 2004–2015

00.20.40.60.82004200920152004: 0.2432006: 0.7512009: 0.1422010: 0.2692013: 0.1172014: 0.0982015: 0.098

Source: UNESCO Institute for Statistics.

Analysis

Brazil recorded 0.1% for uis: percentage of population age 25+ with unknown educational attainm in 2015. That is the lowest value across all 7 years on record.

The figure is down 0.2% on the previous year and down 59.7% over ten years.

Over the whole period, uis: percentage of population age 25+ with unknown educational attainm in Brazil peaked at 0.8% in 2006 and was at its lowest, 0.1%, in 2015.

That places Brazil 20th out of 42 countries with data for 2015, putting it in the middle of the range.

UIS: Percentage of population age 25+ with unknown educational attainm in Brazil, year by year

Annual values for UIS: Percentage of population age 25+ with unknown educational attainment. Total in Brazil, 2004 to 2015.
Year Value Change
2004 0.2%
2006 0.8% +209.0%
2009 0.1% -81.1%
2010 0.3% +89.3%
2013 0.1% -56.6%
2014 0.1% -15.9%
2015 0.1% -0.2%

Averages by decade

DecadeAverage LowestHighest Years
2000s 0.4% 0.1% 0.8% 3
2010s 0.1% 0.1% 0.3% 4

Countries ranked near Brazil

  1. 17 South Africa 0.2% compare
  2. 18 Mexico 0.1% compare
  3. 19 Venezuela, Bolivarian Republic of 0.1% compare
  4. 21 Israel 0.1% compare
  5. 22 Bangladesh 0.1% compare
  6. 23 Paraguay 0.1% compare

See the full ranking of 42 places →

More reference data data for Brazil

All data for Brazil →

Frequently asked questions

What is uis: percentage of population age 25+ with unknown educational attainm in Brazil?
Uis: percentage of population age 25+ with unknown educational attainm in Brazil was 0.1% in 2015, according to UNESCO Institute for Statistics.
What is the highest uis: percentage of population age 25+ with unknown educational attainm recorded in Brazil?
The highest recorded value was 0.8% in 2006.
What is the lowest uis: percentage of population age 25+ with unknown educational attainm recorded in Brazil?
The lowest recorded value was 0.1% in 2015.
How does Brazil rank for uis: percentage of population age 25+ with unknown educational attainm?
Brazil ranks 20th out of 42 countries with data for 2015.
Is uis: percentage of population age 25+ with unknown educational attainm rising or falling in Brazil?
Over the last ten years it is down 59.7%. The long-run trend across the full record is volatile.
Where does this Brazil data come from?
The figures come from UNESCO Institute for Statistics, published as part of UIS: Percentage of population age 25+ with unknown educational attainment. Total. Statizoid updates them automatically from the source API.

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UIS: Percentage of population age 25+ with unknown educational attainm in Brazil. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 23 August 2026, from https://reference.statizoid.com/stat/uis-percentage-of-population-age-25-with-unknown-educational-attainment-total/brazil/

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About this data

Indicator
UIS: Percentage of population age 25+ with unknown educational attainment. Total
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
42 places, 442 data points, 1970–2019
Last refreshed

The percentage of the population (age 25 and over) with unknown educational attainment. This indicator is calculated by dividing the number of persons aged 25 years and above with unknown educational attainment by the total 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/