North America

Country Rankings 2024

North America Country Rankings 2024

As described in the university ranking section, it is not easy to obtain and standardize data from 24 countries, 3.336 universities/ institutions for the country ranking. Therefore, we based our ranking system on the number of meritorious scientists. Four criteria are used to rank the countries. The first one is the number of scientists in the top 3 % list. The second criterion is the number of scientists in the top 10%, Top 20%, Top 40%, top 60% and top 80% list. The third one is the number of scientists listed in the AD Scientific Index. In the case of equalities after applying all these three criteria, the world rank of the meritorious scientist of that country is used. Click here to see the Top List of more than 200 countries and regions. Click for individual or institutional registration.

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Total 324.500 scientist, 24 country, 3.336 university

AD Scientific Index - Country Rankings 2024 Number of World’s Top 3% in Scientists Number of World’s Top 10% in Scientists
Region Ranking World Ranking Country Best Institution in Country
World Rank / Name
 Best Scientist in Country
World Rank / Name
 Total Institutios in Country Total Scientists in Index Total number of scientists Agriculture & Forestry Arts, Design and Architecture Business & Management Economics & Econometrics Education Engineering & Technology History, Philosophy, Theology Law / Law and Legal Studies Medical and Health Sciences Natural Sciences Social Sciences Others Total number of scientists Agriculture & Forestry Arts, Design and Architecture Business & Management Economics & Econometrics Education Engineering & Technology History, Philosophy, Theology Law / Law and Legal Studies Medical and Health Sciences Natural Sciences Social Sciences Others
1 1 United States 1 Harvard University Harvard University 2
 
Ronald C Kessler

i
 		3019 290,705
Top 10000 		17,063 42 2 57 61 17 628 4 13 899 1,133 247 13,960 47,813 651 50 732 651 236 6,530 99 161 5,770 6,796 2,034 24,103
2 5 Canada 16 University of Toronto University of Toronto 13
 
Gordon Guyatt
 		272 33,220
Top 10000 		1,840 10 0 7 1 5 41 0 0 101 98 25 1,552 6,112 153 4 64 49 40 849 12 8 878 875 269 2,911
3 108 Bermuda 3,081 Bermuda Institute of Ocean Sciences Bermuda Institute of Ocean Sciences 40,612
 
William B Curry
 		2 15 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0
4 109 Saint Vincent and the Grenadines 3,229 Trinity School of Medicine TSOM Trinity School of Medicine TSOM 33,875
 
FA Fitzpatrick
 		1 5 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0
5 137 Grenada 5,559 Saint George's University Saint George's University 106,288
 
Jonier Rodriguez
 		2 160
Top 200 		0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
6 141 Cayman Islands 5,964 Saint Matthews University Saint Matthews University 117,211
 
Barry Robson
 		1 10 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
7 154 Virgin Islands 6,847 University of the Virgin Islands University of the Virgin Islands 153,198
 
Tyler Smith
 		1 19 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
8 165 Saint Kitts and Nevis 8,081 International University of Health Sciences International University of Health Sciences 210,491
 
Micheline SZS Coelho
 		3 28 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
9 176 Trinidad and Tobago 12,303 University of the Southern Caribbean University of the Southern Caribbean 424,604
 
Colwick Wilson
 		4 185
Top 200 		0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
10 188 Turks and Caicos Islands 11,533 Charisma University Charisma University 463,531
 
Anil Lamba
 		1 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

New. 2023 Country Top Lists: Top 10000, Top 5000, Top 3000, Top 2000 Top 1000. Only in AD Scientific Index
11 191 Bahamas 12,745 University of The Bahamas University of The Bahamas 576,876
 
Williamson Gustave
 		2 23 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 207 Anguilla 19,622 Saint James School of Medicine Saint James School of Medicine 1,165,557
 
Madison Ward
 		1 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0