Low achieving 15-year-olds in reading, mathematics or science by sex in Japan

Japan: Low achieving 15-year-olds in reading, mathematics or science by sex was 16.1% in 2025. ▲ Rising

Latest (2025)
16.1%
Change on year
up 34.2%
World rank
49th
of 51 countries
All-time high
16.1%
in 2025
All-time low
10.7%
in 2015
Years of data
8
2003–2025

Low achieving 15-year-olds in reading, mathematics or science by sex in Japan, 2003–2025

0510152003201420252003: 13.3 Percentage2006: 13.1 Percentage2009: 12.5 Percentage2012: 11.1 Percentage2015: 10.7 Percentage2018: 11.5 Percentage2022: 12 Percentage2025: 16.1 Percentage

Source: Eurostat. Measured in Percentage.

Analysis

The most recent figure for low achieving 15-year-olds in reading, mathematics or science by sex in Japan is 16.1%, measured in 2025. That is the highest value across all 8 years on record.

That represents a change of up 34.2% on the previous year and up 50.5% over ten years.

Over the whole period, low achieving 15-year-olds in reading, mathematics or science by sex in Japan peaked at 16.1% in 2025 and was at its lowest, 10.7%, in 2015.

That places Japan 49th out of 51 countries with data for 2025, putting it in the bottom quarter.

Low achieving 15-year-olds in reading, mathematics or science by sex in Japan, year by year

Annual values for Low achieving 15-year-olds in reading, mathematics or science by sex in Japan, 2003 to 2025.
Year Percentage Change
2003 13.3% —
2006 13.1% -1.5%
2009 12.5% -4.6%
2012 11.1% -11.2%
2015 10.7% -3.6%
2018 11.5% +7.5%
2022 12.0% +4.3%
2025 16.1% +34.2%

Japan compared with similar countries

  • Japan's 16.1% is below the median for high income countries, which is 31.3%, 51% of the median. (35 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
2000s 13.0% 12.5% 13.3% 3
2010s 11.1% 10.7% 11.5% 3
2020s 14.1% 12.0% 16.1% 2

Countries ranked near Japan

  1. 46 United Kingdom 19.2% compare
  2. 47 South Korea 18.6% compare
  3. 48 Estonia 17.2% compare
  4. 50 Estonia 15.0% compare
  5. 50 South Korea 15.0% compare

See the full ranking of 52 places →

More reference data data for Japan

All data for Japan →

Frequently asked questions

What is low achieving 15-year-olds in reading, mathematics or science by sex in Japan?
Low achieving 15-year-olds in reading, mathematics or science by sex in Japan was 16.1% in 2025, according to Eurostat.
What is the highest low achieving 15-year-olds in reading, mathematics or science by sex recorded in Japan?
The highest recorded value was 16.1% in 2025.
What is the lowest low achieving 15-year-olds in reading, mathematics or science by sex recorded in Japan?
The lowest recorded value was 10.7% in 2015.
How does Japan rank for low achieving 15-year-olds in reading, mathematics or science by sex?
Japan ranks 49th out of 51 countries with data for 2025.
Is low achieving 15-year-olds in reading, mathematics or science by sex rising or falling in Japan?
Over the last ten years it is up 50.5%. The long-run trend across the full record is rising.
Where does this Japan data come from?
The figures come from Eurostat, published as part of Low achieving 15-year-olds in reading, mathematics or science by sex. Statizoid updates them automatically from the source API.

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Low achieving 15-year-olds in reading, mathematics or science by sex in Japan. Statizoid, drawing on Eurostat. Retrieved 15 October 2026, from https://reference.statizoid.com/stat/low-achieving-15-year-olds-in-reading-mathematics-or-science-by-sex/japan/

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About this data

Indicator
Low achieving 15-year-olds in reading, mathematics or science by sex
Unit
Percentage
Source
Eurostat
Licence
CC BY 4.0 (Eurostat)
Coverage
52 places, 370 data points, 2003–2025
Last refreshed