Rankings for Countries

Country Rankings

North America Country Rankings 2025

"AD Scientific Index" produces valuable data reflecting the science policies of countries and institutions. We analyzed 12 countries, with data from 3.502 universities/institutions. See also: University Subject Rankings, Country Top Lists, All Universities, Private Universities, Public Universities, Institutions, Companies and Hospitals

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Total 508.021 scientist, 12 country, 3.502 institution

* Rankings
World Rank
1
Region Rank
1
Ranking Based On Selection :1
United States
United States
Total Scientists: 447,751
Total Institutions: 3,201
Best
Public University
University of Michigan
Private University
Harvard University
Institution
National Institutes of Health
Company
Google Inc.
Hospital
Mayo Clinic
* Rankings
World Rank
6
Region Rank
2
Ranking Based On Selection :2
Canada
Canada
Total Scientists: 59,945
Total Institutions: 281
Best
Public University
University of Toronto
Private University
Saint Mary's University
Institution
British Columbia Cancer Agency
Company
D-Wave System Inc
Hospital
Hospital for Sick Children
* Rankings
World Rank
122
Region Rank
3
Ranking Based On Selection :3
Bermuda
Bermuda
Total Scientists: 17
Total Institutions: 2
Best
Public University
Private University
Institution
Bermuda Institute of Ocean Sciences
Company
Hospital
Bermuda Hospitals Board
* Rankings
World Rank
123
Region Rank
4
Ranking Based On Selection :4
Saint Vincent and the Grenadines
Saint Vincent and the Grenadines
Total Scientists: 6
Total Institutions: 2
Best
Public University
Private University
Trinity School of Medicine TSOM
Institution
Company
Hospital
* Rankings
World Rank
148
Region Rank
5
Ranking Based On Selection :5
Grenada
Grenada
Total Scientists: 54
Total Institutions: 1
Best
Public University
Private University
Saint George's University
Institution
Company
Hospital
* Rankings
World Rank
149
Region Rank
6
Ranking Based On Selection :6
Trinidad and Tobago
Trinidad and Tobago
Total Scientists: 150
Total Institutions: 4
Best
Public University
University of the West Indies at St Augustine
Private University
University of the Southern Caribbean
Institution
Company
Central Bank of Trinidad and Tobago
Hospital
* Rankings
World Rank
154
Region Rank
7
Ranking Based On Selection :7
Virgin Islands
Virgin Islands
Total Scientists: 18
Total Institutions: 1
Best
Public University
University of the Virgin Islands
Private University
Institution
Company
Hospital
* Rankings
World Rank
155
Region Rank
8
Ranking Based On Selection :8
Saint Kitts and Nevis
Saint Kitts and Nevis
Total Scientists: 25
Total Institutions: 3
Best
Public University
Private University
International University of Health Sciences
Institution
Company
Hospital
* Rankings
World Rank
156
Region Rank
9
Ranking Based On Selection :9
Cayman Islands
Cayman Islands
Total Scientists: 12
Total Institutions: 2
Best
Public University
Private University
Saint Matthews University
Institution
Company
Hospital
* Rankings
World Rank
157
Region Rank
10
Ranking Based On Selection :10
Turks and Caicos Islands
Turks and Caicos Islands
Total Scientists: 7
Total Institutions: 1
Best
Public University
Private University
Charisma University
Institution
Company
Hospital
* Rankings
World Rank
176
Region Rank
11
Ranking Based On Selection :11
Bahamas
Bahamas
Total Scientists: 28
Total Institutions: 4
Best
Public University
University of The Bahamas
Private University
Institution
Bahamas Marine Mammal Research Organisation
Company
Hospital
* Rankings
World Rank
214
Region Rank
12
Ranking Based On Selection :12
Anguilla
Anguilla
Total Scientists: 8
Total Institutions: 1
Best
Public University
Private University
Saint James School of Medicine
Institution
Company
Hospital
Rankings
World Rank:
1
Region Rank:
1
Ranking Based On Selection: 1
United States
United States
Total Scientists: 447,751 | Total Institutions: 3,201
Best
Public University
Private University
Institution
Company
Hospital
University of Michigan
Harvard University
National Institutes of Health
Google Inc.
Mayo Clinic
Rankings
World Rank:
6
Region Rank:
2
Ranking Based On Selection: 2
Canada
Canada
Total Scientists: 59,945 | Total Institutions: 281
Best
Public University
Private University
Institution
Company
Hospital
University of Toronto
Saint Mary's University
British Columbia Cancer Agency
D-Wave System Inc
Hospital for Sick Children
Rankings
World Rank:
122
Region Rank:
3
Ranking Based On Selection: 3
Bermuda
Bermuda
Total Scientists: 17 | Total Institutions: 2
Best
Public University
Private University
Institution
Company
Hospital
Bermuda Institute of Ocean Sciences
Bermuda Hospitals Board
Rankings
World Rank:
123
Region Rank:
4
Ranking Based On Selection: 4
Saint Vincent and the Grenadines
Saint Vincent and the Grenadines
Total Scientists: 6 | Total Institutions: 2
Best
Public University
Private University
Institution
Company
Hospital
Trinity School of Medicine TSOM
Rankings
World Rank:
148
Region Rank:
5
Ranking Based On Selection: 5
Grenada
Grenada
Total Scientists: 54 | Total Institutions: 1
Best
Public University
Private University
Institution
Company
Hospital
Saint George's University
Rankings
World Rank:
149
Region Rank:
6
Ranking Based On Selection: 6
Trinidad and Tobago
Trinidad and Tobago
Total Scientists: 150 | Total Institutions: 4
Best
Public University
Private University
Institution
Company
Hospital
University of the West Indies at St Augustine
University of the Southern Caribbean
Central Bank of Trinidad and Tobago
Rankings
World Rank:
154
Region Rank:
7
Ranking Based On Selection: 7
Virgin Islands
Virgin Islands
Total Scientists: 18 | Total Institutions: 1
Best
Public University
Private University
Institution
Company
Hospital
University of the Virgin Islands
Rankings
World Rank:
155
Region Rank:
8
Ranking Based On Selection: 8
Saint Kitts and Nevis
Saint Kitts and Nevis
Total Scientists: 25 | Total Institutions: 3
Best
Public University
Private University
Institution
Company
Hospital
International University of Health Sciences
Rankings
World Rank:
156
Region Rank:
9
Ranking Based On Selection: 9
Cayman Islands
Cayman Islands
Total Scientists: 12 | Total Institutions: 2
Best
Public University
Private University
Institution
Company
Hospital
Saint Matthews University
Rankings
World Rank:
157
Region Rank:
10
Ranking Based On Selection: 10
Turks and Caicos Islands
Turks and Caicos Islands
Total Scientists: 7 | Total Institutions: 1
Best
Public University
Private University
Institution
Company
Hospital
Charisma University
Rankings
World Rank:
176
Region Rank:
11
Ranking Based On Selection: 11
Bahamas
Bahamas
Total Scientists: 28 | Total Institutions: 4
Best
Public University
Private University
Institution
Company
Hospital
University of The Bahamas
Bahamas Marine Mammal Research Organisation
Rankings
World Rank:
214
Region Rank:
12
Ranking Based On Selection: 12
Anguilla
Anguilla
Total Scientists: 8 | Total Institutions: 1
Best
Public University
Private University
Institution
Company
Hospital
Saint James School of Medicine