PISA 2025 Scores & Rankings by Country

PISA 2025 Global Results

OECD released the first PISA 2025 results on September 8, 2026. More than 760,000 students took part across 91 countries and economies, representing about 33 million 15-year-olds. Science was the major assessment domain, with reading and mathematics reported alongside it.

Released September 8, 2026 91 countries and economies Science major domain

PISA 2025 OECD Average Scores

Mean scores across OECD countries in the three core PISA domains.

Science 482 OECD average
Reading 461 OECD average
Mathematics 463 OECD average
Participating systems 91 Countries and economies with PISA 2025 data
There is no single official overall PISA 2025 rank

PISA reports science, reading and mathematics on separate scales. The positions below are calculated from the published mean scores for each domain, not from a combined score. Equal reported whole-number scores share the same position. Because PISA estimates include sampling uncertainty, small score gaps should not be treated as proof that one education system clearly outperformed another.

Highest PISA 2025 Mean Scores by Domain

B-S-J-Z (China) recorded the highest published mean score in science and mathematics, while Singapore recorded the highest reading score.

Science
597
B-S-J-Z (China)
Reading
535
Singapore
Mathematics
612
B-S-J-Z (China)

Systems in the Top 10 Science Positions and Their Scores Across All Three Domains

Systems are ordered by their PISA 2025 science mean score, the major domain for this cycle. Eleven systems appear because New Zealand and Australia share the 10th score-based position.

The chart shows reported mean scores, not an overall composite score. Country-to-country differences should be read with the statistical uncertainty of PISA estimates in mind.

PISA 2025 Scores and Score-Based Positions by Country and Economy

All 91 PISA 2025 countries and economies are shown. The table is ordered by science mean score because science was the major domain in 2025.

Scroll horizontally to view all columns.

Country/economyScience scoreScience positionReading scoreReading positionMathematics scoreMathematics position
OECD average482—461—463—
B-S-J-Z (China)597152726121
Singapore560253515632
Macao (China)541350155493
Chinese Taipei540450835464
Japan538550345255
Estonia527649985088
Korea526750155226
United Kingdom51184941048810
Canada*51094901248511
New Zealand*50910497948014
Australia509104911147817
Finland504124741646922
United States*502134901246327
Switzerland50114470194999
Ireland50015500748014
Austria497164672147718
Hong Kong (China)49617480155226
Poland495184821448412
Türkiye494194721846228
Czechia490204682047718
Belgium490204662248014
Lithuania488224642547021
Germany486234652446425
Netherlands*485244413648313
Sweden485244662246425
Slovenia484264453446029
France483274562845833
Italy483274741646824
Portugal482294622646029
Hungary480304523145932
Denmark478314602747120
Spain477324513245735
Croatia476334532945536
Slovak Republic475344483346922
Luxembourg474354433545833
Norway*470364532945238
Latvia468374304046029
United Arab Emirates458384333945337
Viet Nam457393925944340
Malta453404154943941
Ukrainian regions (17 of 27)448414184543145
Uruguay445424234240559
Chile442434363740361
Israel442434363743343
Iceland441454224445039
Brunei Darussalam439464264143542
Mauritius438474055540757
Uzbekistan43847m—m—
Montenegro435494184541155
Albania*435494085243343
Qatar434514184541651
Greece434514234242446
Thailand432533925940757
Serbia429544154941750
Romania425554135141948
Mongolia424563746941948
Costa Rica424564164838766
Georgia422583846741651
Moldova422584045641056
Bulgaria421603876340559
Kazakhstan420613856541453
Malaysia419623935839762
Colombia414633995738169
Mexico414634085238864
Saudi Arabia413653876339063
Cyprus411663796841254
Azerbaijan409673746942247
Brazil409674085237771
Jordan407693637538864
Peru406703906138267
Ecuador393713856536676
Argentina393713896236775
Indonesia389733657436478
El Salvador385743667334683
Cambodia382753478036676
North Macedonia378763577638070
Philippines373773677237174
Lebanon372783318537771
Armenia369793487937673
Kyrgyzstan363803448236478
Dominican Republic361813468133984
Palestinian Authority359823507835481
Morocco358833218735580
Kosovo357843408335082
Paraguay355853527733486
Kurdistan Region (Iraq)352863128933984
Guatemala351873378433486
Zambia337883258631489
Kenya335893208832688
Dushanbe (Tajikistan)334903687138267
Rwanda317913019031290

Positions are derived from the published whole-number mean scores. Tied scores share a position. They are not OECD range-of-rank estimates. An asterisk marks Albania, Canada, the Netherlands, New Zealand, Norway and the United States, for which OECD advises caution because one or more PISA sampling standards were not met. The letter m means the data are not available in the OECD table.

What Changed From PISA 2022 to PISA 2025

Average performance across the OECD was nearly unchanged in science but fell more in reading and mathematics.

Science
-3 points
OECD-average change from 2022
Reading
-14 points
OECD-average change from 2022
Mathematics
-9 points
OECD-average change from 2022

Science was more stable than reading and mathematics

Across the 35 OECD countries used for the short-term trend comparison, science performance changed little between 2022 and 2025. Reading fell by about 14 points and mathematics by about 9 points. OECD Table I.1 excludes Costa Rica, Luxembourg and Spain from the OECD average used for these short-term change figures.

How to Interpret the Country and Economy Results

Mean score
The average estimated PISA performance of the assessed 15-year-old student population in a country or economy for a specific domain.
Score-based position
A position calculated here by sorting the OECD-published whole-number mean scores from highest to lowest. It is descriptive and does not replace OECD statistical comparisons or rank ranges.
Country/economy
OECD uses this wording because the PISA reporting set includes countries as well as participating economies and reporting jurisdictions such as B-S-J-Z (China), Hong Kong (China), Macao (China), Chinese Taipei, Dushanbe (Tajikistan) and Ukrainian regions (17 of 27).
Sampling caution
OECD flags several systems with an asterisk where one or more sampling standards were not met. Their estimates remain reported, but the results require added caution.
Why Uzbekistan has no reading or mathematics score in this table

OECD identified inconsistencies in Uzbekistan’s 2025 reading and mathematics response data that affected comparability. The OECD therefore reports Uzbekistan’s science result but does not publish comparable reading or mathematics scale scores in the main PISA 2025 results tables.

Data Sources and Measurement

PISA 2025 Results, Volume I

The principal source is OECD’s PISA 2025 Results (Volume I), released September 8, 2026. The performance table draws on the official science, reading and mathematics mean-score tables and the Volume I executive snapshot.

OECD PISA 2025 Results, Volume I
Student Performance Tables

OECD Chapter 2 provides the PISA 2025 country and economy performance comparisons, including the science ordering and the underlying Annex B1 tables used for mean scores.

OECD Student Performance in PISA 2025
PISA 2025 Database

The OECD database is the official data source for the released PISA 2025 international results and supporting files.

OECD PISA 2025 Database
Coverage, Missing Data and Reporting Flags

The Reader’s Guide explains country coverage, the OECD average, reporting limitations, the asterisk flags and the letter codes used for unavailable data.

OECD PISA 2025 Reader’s Guide