Ranking The Smartest Countries In The World—According To Data

Country IQ

Where do the smartest people live? What country is home to the highest IQs? The best test score? We understand that determining intelligence can be a controversial endeavor—so for this ranking we looked at a number of factors:

1: National Average IQ

2: Intelligence Capital Index (created to measure which nations are most likely to foster the big ideas of tomorrow)

3: PISA (Programme for International Student Assessment)

While IQ was the determining factor in the ranking—we've added the other scores (when available) to give you a better overall picture of each country on the list...

Smartest Countries L

100: Venezuela

IQ: 82.99

ICI Grade: C-

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Panoramic of Caracas - 2014 Wilfredor, Wikimedia Commons

99: Columbia

IQ: 83.13

ICI Grade: C-

PISA Overall: 1203

PISA Math: 383

PISA Science: 411

PISA Reading: 409

Image of Bogota, Colombia - 2017 Pedro Szekely, CC BY-SA 2.0, Wikimedia Commons

98: Guyana

IQ: 83.23

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Georgetown , Guyana - Guyana International Conference Centre Wilson Dias/ABr, CC BY 3.0 BR, Wikimedia Commons

97: Brazil

IQ: 83.38

ICI Grade: C+

PISA Overall: 1192

PISA Math: 379

PISA Science: 403

PISA Reading: 410

View of Rio de Janeiro - 2011 Rafael Rabello de Barros, CC BY-SA 3.0, Wikimedia Commons

96: Bahrain

IQ: 83.6

ICI Grade: C-

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Bahrain Finance - Panoramio IronGargoyle, CC BY 3.0, Wikimedia Commons

95: Cuba

IQ: 83.9

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

National Capitol of Cuba - Havana. Mehmet Turgut Kirkgoz, Pexels

94 (Tie): Cook Islands

IQ: 83.96

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

View From Avarua Looking Inland, Rarotonga Island, Cook Islands Patrick Nunn, CC BY-SA 4.0, Wikimedia Commons

94 (Tie): Marshall Islands

IQ: 83.96

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

MAJURO, Marshall Islands Defense Visual Information Distribution Service, Picryl

94 (Tie): Tonga

IQ: 83.96

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

North Coast Of Tongatapu Island, Kingdom Of Tonga David Broad, CC BY 3.0, Wikimedia Commons

94 (Tie): Micronesia

IQ: 83.96

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

U S Coast Guard Sails To Outer Islands Of Federated States Of Micronesia U.S. Coast Guard USCG-FMSG, Wikimedia Commons

94 (Tie): Kiribati

IQ: 83.96

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

An I-Kiribati girl pose for a “selfie” in Tarawa, Republic of Kiribati - 2015 Defense Visual Information Distribution Service, NARA

94 (Tie): Samoa

IQ: 83.96

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Samoa House / Maota Samoa in 2024 Prosperosity, CC BY 4.0, Wikimedia Commons

94 (Tie): Solomon Islands

IQ: 83.96

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Pacific Partnership 2022 Ribbon Cutting Ceremony At Rove Park In Solomon Islands U.S. Navy photo by Petty Officer 2nd Class Brandie Nuzzi, Wikimedia Commons

94 (Tie): Fiji

IQ: 83.96

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Suva, Fiji - 2014 Maksym Kozlenko, CC BY-SA 4.0, Wikimedia Commons

86: Paraguay

IQ: 84.04

ICI Grade: D+

PISA Overall: 1079

PISA Math: 338

PISA Science: 368

PISA Reading: 373

National Pantheon of Heroes - Paraguay - 2018 Garcia.dennis, CC BY-SA 4.0, Wikimedia Commons

85: Turks And Caicos Islands

IQ: 84.29

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Turks & Caicos National Museum TampAGS,, CC BY-SA 3.0, Wikimedia Commons

84: Georgia

IQ: 84.5

ICI Grade: C

PISA Overall: 1148

PISA Math: 390

PISA Science: 384

PISA Reading: 374

Freedom Square in Tbilisi, Georgia, with the monument of St. George at the center - 2021 LeontinaVarlamonva, Wikimedia Commons

83: Azerbaijan

IQ: 84.81

ICI Grade: C-

PISA Overall: 1142

PISA Math: 397

PISA Science: 380

PISA Reading: 365

Evening Baku, Azerbaijan - 2011 AlixSaz, CC BY-SA 4.0, Wikimedia Commons

82: Montenegro

IQ: 85.78

ICI Grade: C

PISA Overall: 1214

PISA Math: 406

PISA Science: 403

PISA Reading: 405

Podgorica, Montenegro - 2008 Alex Alishevskikh, CC BY-SA 2.0, Wikimedia Commons

81: Turkmenistan

IQ: 85.86

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

View Of Ashgabat - 2018 John Pavelka, CC BY 2.0, Wikimedia Commons

80: Mauritius

IQ: 86.56

ICI Grade: C

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Port Louis Theatre - 2015 Karsten Ratzke, Wikimedia Commons

79: Sri Lanka

IQ: 86.62

ICI Grade: D+

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Aerial View of the City - Kandy, CP, Sri Lanka Eugene Dorosh, Pexels

78: Argentina

IQ: 86.63

ICI Grade: B-

PISA Overall: 1185

PISA Math: 378

PISA Science: 406

PISA Reading: 401

La Boca, Buenos Aires, Argentina - 2018 DerHexer, CC-by-sa 4.0, CC BY-SA 4.0, Wikimedia Commons

77: Turkey

IQ: 86.8

ICI Grade: C

PISA Overall:1385

PISA Math: 453

PISA Science: 476

PISA Reading: 456

Historical Peninsula And Modern Skyline Of Istanbul - 2022 Hunanuk, Wikimedia Commons

76: Romania

IQ: 86.88

ICI Grade: C+

PISA Overall: 1284

PISA Math: 428

PISA Science: 428

PISA Reading: 428

The Cantacuzino Palace From Bucharest (Romania) Neoclassicism Enthusiast, CC BY-SA 4.0, Wikimedia Commons

75: Bahamas

IQ: 86.99

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Parliament of the Bahamas, located in downtown Nassau - 2009 UpstateNYer, CC BY-SA 3.0, Wikimedia Commons

74 (Tie): Brunei

IQ: 87.58

ICI Grade: n/a

PISA Overall: 1317

PISA Math: 442

PISA Science: 446

PISA Reading: 429

JameAsr Hassanil Bolkiah Mosque - 2013 Bandar Seri Begawan - Brunei Balou46, CC BY-SA 3.0, Wikimedia Commons

74 (Tie): Malaysia

IQ: 87.58

ICI Grade: C+

PISA Overall: 1213

PISA Math: 409

PISA Science: 416

PISA Reading: 388

Bukit Bintang Junction In 2023 - Sri Lanka Renek78, Wikimedia Commons

72: Uruguay

IQ: 87.59

ICI Grade: C+

PISA Overall: 1274

PISA Math: 409

PISA Science: 435

PISA Reading: 430

Sunset in Pocitos, Montevideo, Uruguay - 2020 Intendencia de Montevideo, CC BY-SA 4.0, Wikimedia Commons

71: Tajikistan

IQ: 87.71

ICI Grade: D+

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Fountain and flowerbed flowers on a background of the building of the National Library of Tajikistan in Dushanbe - 2015 Шухрат Саъдиев, CC BY-SA 4.0, Wikimedia Commons

70: Mexico

IQ: 87.73

ICI Grade: C

PISA Overall: 1220

PISA Math: 395

PISA Science: 410

PISA Reading: 415

Mexico City Plaza with people - 2017 Secretaría de Cultura Ciudad de México, CC BY-SA 2.0, Wikimedia Commons

69: Chile

IQ: 87.89

ICI Grade: C+

PISA Overall: 1304

PISA Math: 412

PISA Science: 444

PISA Reading: 448

Chilean National Museum Of Fine Arts 2023 Iswzo, CC BY-SA 4.0, Wikimedia Commons

68: Bhutan

IQ: 87.94

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

The Lugar Cinema Hall, Nordzin Lam, Thimphu (Bhutan) - 2006 Stephen Shephard, CC BY-SA 3.0, Wikimedia Commons

67: Costa Rica

IQ: 88.34

ICI Grade: C

PISA Overall: 1211

PISA Math: 385

PISA Science: 411

PISA Reading: 415

Morazán Park in San José, Costa Rica - 2008 Travel Mag.com, CC BY 2.0, Wikimedia Commons

66: Bosnia And Herzegovina

IQ: 88.54

ICI Grade: C-

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Latin Bridge in Sarajevo - 2012 Tumi-1983, Wikimedia Commons

65: Armenia

IQ: 88.82

ICI Grade: C-

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

The Yerevan Cathedral in Yerevan, Armenia - 2018 User:Matthias Süßen, CC BY-SA 4.0, Wikimedia Commons

64: Thailand

IQ: 88.87

ICI Grade: C-

PISA Overall: 1182

PISA Math: 394

PISA Science: 409

PISA Reading: 379

Grand Palace Bangkok - 2016 Anindya Indira Putri, CC BY-SA 3.0, Wikimedia Commons

63: Kazakhstan

IQ: 88.89

ICI Grade: C+

PISA Overall: 1234

PISA Math: 425

PISA Science: 423

PISA Reading: 386

Central Downtown Astana - Kazakhstan Ken and Nyetta, CC BY 2.0, Wikimedia Commons

62: Uzbekistan

IQ: 89.01

ICI Grade:

PISA Overall: 1055

PISA Math: 364

PISA Science: 355

PISA Reading: 336

Bread seller and buyer in Tashkent - 2015 Francisco Anzola, CC BY 3.0, Wikimedia Commons

61: Iraq

IQ: 89.28

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

A scene of Al-Mutanabbi Street in broad daylight - Baghdad - 2015 Mondalawy, CC BY-SA 4.0, Wikimedia Commons

60: Vietnam

IQ: 89.53

ICI Grade: C-

PISA Overall: 1403

PISA Math: 469

PISA Science: 472

PISA Reading: 462

Vietnam Da Nang Dragfyre, CC BY-SA 3.0, Wikimedia Commons

59: Serbia

IQ: 89.6

ICI Grade: C+

PISA Overall: 1327

PISA Math: 440

PISA Science: 447

PISA Reading: 440

Belgrade Or Beograd (Београд), Serbia 2022 Sharon Hahn Darlin, CC BY 2.0, Wikimedia Commons

58: Moldova

IQ: 89.98

ICI Grade: C

PISA Overall: 1242

PISA Math: 414

PISA Science: 417

PISA Reading: 411

Stefan Velikogo Blvd., Chisinau, Republic of Moldova - 2020 Photobank MD from Chisinau, Moldova, Wikimedia Commons

57: Ukraine

IQ: 90.07

ICI Grade: C+

PISA Overall: 1319

PISA Math: 441

PISA Science: 450

PISA Reading: 428

Monument in Kyiv, Ukraine - 2019 Larmarphoto, CC BY-SA 4.0, Wikimedia Commons

56: Suriname

IQ: 90.29

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Small ferries take passengers across the Suriname River - 2014 Suriname David Stanley, CC BY 2.0, Wikimedia Commons

55: Greece

IQ: 90.77

ICI Grade: B-

PISA Overall: 1309

PISA Math: 430

PISA Science: 441

PISA Reading: 438

Monastiraki Square And Acropolis In Athens dronepicr, CC BY 2.0, Wikimedia Commons

54: Bulgaria

IQ: 90.99

ICI Grade: B-

PISA Overall: 1242

PISA Math: 417

PISA Science: 421

PISA Reading: 404

Ivan Vazov National Theatre, Sofia Pudelek (Marcin Szala), CC BY-SA 3.0, Wikimedia Commons

53: Mongolia

IQ: 91.03

ICI Grade: C-

PISA Overall: 1215

PISA Math: 425

PISA Science: 412

PISA Reading: 378

Gandantegchinlen Monastery, Bayangol, Ulaanbaatar, Mongolia - 2024 Chongkian, CC BY-SA 4.0, Wikimedia Commons

52: Myanmar

IQ: 91.18

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

The plaza of the Uppatasanti Pagoda at sunset - Myanmar Hybernator, CC BY-SA 3.0, Wikimedia Commons

51: Malta

IQ: 91.27

ICI Grade: B-

PISA Overall: 1377

PISA Math: 466

PISA Science: 466

PISA Reading: 445

The view of St Lucia street during Christmas time in Valletta, Malta - 2022 fansquaresss, Shutterstock

50: Barbados

IQ: 91.6

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

The Parliament Building in Bridgetown, Barbados, Eastern Caribbean - 2018 David Stanley, CC BY 2.0, Wikimedia Commons

49: Israel

IQ: 92.43

ICI Grade: B+

PISA Overall: 1397

PISA Math: 458

PISA Science: 465

PISA Reading: 474

Rabin Square ecologic pool and Holocaust Memorial Ron Henzel, CC BY-SA 3.0, Wikimedia Commons

48: Portugal

IQ: 92.77

ICI Grade: B-

PISA Overall: 1433

PISA Math: 472

PISA Science: 484

PISA Reading: 477

Lisbon Praça do Comércio panoramic view near sunset Dicklyon, CC BY-SA 4.0, Wikimedia Commons

47: Cyprus

IQ: 93.39

ICI Grade: C+

PISA Overall: 1210

PISA Math: 418

PISA Science: 411

PISA Reading: 381

Ledra Street, Nicosia, Cyprus - 2020 kallerna, CC BY-SA 4.0, Wikimedia Commons

46: Bermuda

IQ: 93.48

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Front Street, Hamilton, Bermuda JoeyBagODonuts, CC BY-SA 3.0, Wikimedia Commons

45: Spain

IQ: 93.9

ICI Grade: B

PISA Overall: 1432

PISA Math: 473

PISA Science: 485

PISA Reading: 474

Palace of Communication, Madrid, Spain - 2012 Carlos Delgado, CC BY-SA 3.0, Wikimedia Commons

44 (Tie): New Caledonia

IQ: 93.92

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

View over Noumea, New Caledonia - 2009 Pilettes, CC BY-SA 3.0, Wikimedia Commons

44 (Tie): Vanuatu

IQ: 93.92

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Port Vila's Central Market - Vanuatu Phillip Capper, CC BY 2.0, Wikimedia Commons

42: Italy

IQ: 94.23

ICI Grade: B

PISA Overall: 1430

PISA Math: 471

PISA Science: 477

PISA Reading: 482

Barcaccia and staircase - 2022 WikiRomaWiki, CC BY-SA 4.0, Wikimedia Commons

41: Latvia

IQ: 94.79

ICI Grade: B

PISA Overall: 1452

PISA Math: 483

PISA Science: 494

PISA Reading: 475

Town Hall Square, Riga, Latvia - 2012 Diego Delso, CC BY-SA 3.0, Wikimedia Commons

40: Czech Republic

IQ: 94.92

ICI Grade: B+

PISA Overall: 1474

PISA Math: 487

PISA Science: 498

PISA Reading: 489

View From Old Town Hall Tower - Prague 2016 A.Savin, Wikimedia Commons

39: Ireland

IQ: 95.13

ICI Grade: B+

PISA Overall: 1512

PISA Math: 492

PISA Science: 504

PISA Reading: 516

South Great George's Street Dublin - 2014 William Murphy, CC BY-SA 2.0, Wikimedia Commons

38: Andorra

IQ: 95.2

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Mountain river Valira flowing through Andorra la Vella - 2014 tiger rus, CC BY 3.0, Wikimedia Commons

37: Croatia

IQ: 95.75

ICI Grade: C+

PISA Overall: 1421

PISA Math: 463

PISA Science: 483

PISA Reading: 475

The Art Pavilion in Zagreb is a representative exhibition space - 2021 Miroslav.vajdic, CC BY-SA 4.0, Wikimedia Commons

36: Lithuania

IQ: 95.89

ICI Grade: B

PISA Overall: 1431

PISA Math: 475

PISA Science: 484

PISA Reading: 472

The White Bridge and Šnipiškės district in Vilnius, Lithuania - 2023 Augustas Didžgalvis, CC BY-SA 4.0, Wikimedia Commons

35: Russia

IQ: 96.29

ICI Grade: B

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

The Third Ring of Moscow and the Moscow International Business Center, 2022 kishjar?, CC BY 2.0, Wikimedia Commons

34: Slovakia

IQ: 96.32

ICI Grade: B-

PISA Overall: 1373

PISA Math: 464

PISA Science: 462

PISA Reading: 447

The capital of the Slovak Republic - Bratislava, Old Town section - 2006 Jozef Kotulič, CC BY-SA 3.0, Wikimedia Commons

33: Poland

IQ: 96.35

ICI Grade: B

PISA Overall: 1477

PISA Math: 489

PISA Science: 499

PISA Reading: 489

Castle Square in Warsaw - 2017 Maksym Kozlenko, CC BY-SA 4.0, Wikimedia Commons

32: France

IQ: 96.69

ICI Grade: A-

PISA Overall: 1435

PISA Math: 474

PISA Science: 487

PISA Reading: 474

Paris Opera Full Frontal Architecture, May 2009 Peter Rivera, CC BY 2.0, Wikimedia Commons

31: Sweden

IQ: 97

ICI Grade: A

PISA Overall: 1463

PISA Math: 482

PISA Science: 494

PISA Reading: 487

Royal Dramatic Theatre Stockholm - 2017 Steven Lek, CC BY-SA 4.0, Wikimedia Commons

30: Norway

IQ: 97.13

ICI Grade: B+

PISA Overall: 1423

PISA Math: 468

PISA Science: 478

PISA Reading: 477

Karl Johans Gate Oslo 2022 Leonhard Lenz, Wikimedia Commons

29: United States

IQ: 97.43

ICI Grade: A+

PISA Overall: 1468

PISA Math: 465

PISA Science: 499

PISA Reading: 504

Madison Square Garden, Midtown Manhattan, NYC - 2019 Ajay Suresh, CC BY 2.0, Wikimedia Commons

28: Belgium

IQ: 97.49

ICI Grade: A-

PISA Overall: 1459

PISA Math: 489

PISA Science: 491

PISA Reading: 479

Brussels View From Mont Des Arts, Brussels, Belgium Ank Kumar, CC BY-SA 4.0, Wikimedia Commons

27: Denmark

IQ: 97.83

ICI Grade: A

PISA Overall: 1472

PISA Math: 489

PISA Science: 494

PISA Reading: 489

Royal Danish Theatre in Copenhagen, Denmark - 2009 Axel Kuhlmann, CC BY 2.0, Wikimedia Commons

26: Iceland

IQ: 98.26

ICI Grade: B+

PISA Overall: 1342

PISA Math: 459

PISA Science: 447

PISA Reading: 436

The Harpa Concert Hall in Reykjavik, Iceland - 2012 Ivan Sabljak, CC BY-SA 3.0, Wikimedia Commons

25: Austria

IQ: 98.38

ICI Grade: A-

PISA Overall: 1458

PISA Math: 487

PISA Science: 491

PISA Reading: 480

Hofburg, Vienna, Austria (2018) Dietmar Rabich, CC BY-SA 4.0, Wikimedia Commons

24: New Zealand

IQ: 98.57

ICI Grade: A-

PISA Overall: 1484

PISA Math: 479

PISA Science: 504

PISA Reading: 501

Wellington, New Zealand, February 2019 Bengt Nyman, CC BY 2.0, Wikimedia Commons

23: Slovenia

IQ: 98.6

ICI Grade: B+

PISA Overall: 1454

PISA Math: 485

PISA Science: 500

PISA Reading: 469

Ljubljanica river and central market, Ljubljana, Slovenia - 2017 Diego Delso, CC BY-SA 4.0, Wikimedia Commons

22: North Korea

IQ: 98.82

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Pyongyang DPRK , North Korea - 2013 Clay Gilliland, CC BY-SA 2.0, Wikimedia Commons

21: Greenland

IQ: 98.89

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Egede statue Nuuk - 2008 Svickova, Wikimedia Commons

20: United Kingdom

IQ: 99.12

ICI Grade: A

PISA Overall: 1483

PISA Math: 489

PISA Science: 500

PISA Reading: 494

Trafalgar Square and its fountains, with Nelson's Column on the right - 2014 Christian Reimer, CC BY-SA 2.0, Wikimedia Commons

19 (Tie): Switzerland

IQ: 99.24

ICI Grade: A

PISA Overall: 1494

PISA Math: 508

PISA Science: 503

PISA Reading: 483

The Zytglogge clock tower, Bern, Switzerland - 2015 Dmitry A. Mottl, CC BY-SA 4.0, Wikimedia Commons

19 (Tie): Hungary

IQ: 99.24

ICI Grade: B

PISA Overall: 1432

PISA Math: 473

PISA Science: 486

PISA Reading: 473

Heroes Square Budapest 2010 Quartersize User:Sveter, CC BY-SA 3.0, Wikimedia Commons

19 (Tie): Australia

IQ: 99.24

ICI Grade: A

PISA Overall: 1492

PISA Math: 487

PISA Science: 507

PISA Reading: 498

Melbourne Skyline And Princes Bridge - Dec 2008 Diliff, CC BY 3.0, Wikimedia Commons

16: Canada

IQ: 99.52

ICI Grade: A

PISA Overall: 1519

PISA Math: 497

PISA Science: 515

PISA Reading: 507

King St West is closed for the opening of Toronto International Film Festival 2016 Vlad Podvorny, CC BY 2.0, Wikimedia Commons

15: Cambodia

IQ: 99.75

ICI Grade: D

PISA Overall: 1012

PISA Math: 336

PISA Science: 347

PISA Reading: 329

The Throne Palace (Phnom Penh) - 2011 Jean-Pierre Dalbéra, CC BY 2.0, Wikimedia Commons

14: Macau

IQ: 99.82

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

The old Barrier Gate in Macau - 2007 Slleong, Wikimedia Commons

13: Luxembourg

IQ: 99.87

ICI Grade: B+

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Luxembourg City Railway Station 2022 Zinneke, CC BY-SA 3.0, Wikimedia Commons

12: Estonia

IQ: 100.72

ICI Grade: B

PISA Overall: 1547

PISA Math: 510

PISA Science: 526

PISA Reading: 511

A view of Raekoja plats, Tallinn, Estonia - 2019 Jorge Franganillo, CC BY 2.0, Wikimedia Commons

11 (Tie): Netherlands

IQ: 100.74

ICI Grade: A-

PISA Overall: 1440

PISA Math: 493

PISA Science: 488

PISA Reading: 459

South facade of the Rijksmuseum Amsterdam - 2019 Trougnouf (Benoit Brummer), CC BY 4.0, Wikimedia Commons

11 (Tie): Germany

IQ: 100.74

ICI Grade: A

PISA Overall: 1447

PISA Math: 475

PISA Science: 492

PISA Reading: 480

The Reichstag building seen from the west. Inscription translates to Mfield, Matthew Field, GFDL 1.2, Wikimedia Commons

9: Liechtenstein

IQ: 101.07

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

KML HAF outside of Staedtle Barbara Buehler Mart2000, CC BY-SA 4.0, Wikimedia Commons

8: Finland

IQ: 101.2

ICI Grade: A

PISA Overall: 1485

PISA Math: 484

PISA Science: 511

PISA Reading: 490

A view the Aleksanterinkatu street in Helsinki, Finland - 2018 Tuomas Vitikainen, CC BY-SA 4.0,Wikimedia Commons

7: Belarus

IQ: 101.6

ICI Grade: n/a

PISA Overall: n/a

PISA Math: n/a

PISA Science: n/a

PISA Reading: n/a

Babrujskaja street, Minsk - 2020 Viktar Palstsiuk, CC BY-SA 4.0, Wikimedia Commons

6: South Korea

IQ: 102.35

ICI Grade: A-

PISA Overall: 1570

PISA Math: 527

PISA Science: 528

PISA Reading: 515

Restored Namdaemun, Seoul - 2013 Kaniwari, CC BY-SA 3.0, Wikimedia Commons

5: China

IQ: 104.1

ICI Grade: B

PISA Overall: 1605

PISA Math: 552

PISA Science: 543

PISA Reading: 510

Sanlitun at dusk - 2011 Leeluv, CC BY-SA 3.0, Wikimedia Commons

4: Hong Kong

IQ: 105.37

ICI Grade: B+

PISA Overall: 1560

PISA Math: 540

PISA Science: 520

PISA Reading: 500

Tim Sam Street 2011 - Hong Kong Wing1990hk, CC BY 3.0, Wikimedia Commons

3: Singapore

IQ: 105.89

ICI Grade: A

PISA Overall: 1679

PISA Math: 575

PISA Science: 561

PISA Reading: 543

Changi Business Park Hotel - 2010 Tokyodcs, CC BY-SA 3.0, Wikimedia Commons

2: Taiwan

IQ: 106.47

ICI Grade: B

PISA Overall: 1599

PISA Math: 547

PISA Science: 537

PISA Reading: 515

Bellavita and Head Office of CPC Corporation, Taiwan - 2010 Axilera, CC BY-SA 3.0, Wikimedia Commons

1: Japan

IQ: 106.48

ICI Grade: A-

PISA Overall: 1599

PISA Math: 536

PISA Science: 547

PISA Reading: 516