Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of 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, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,296 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Total H Index Rankings

Rankings

flag
494,657
World Rank
India
15,165
Country Rank
PSG College of Arts and Science Logo
8
University
Ranking Based On Selection:
1
Others
environmental electrochemistr

H-Index Metrics

  • H-Index
    20
  • i10 Index
    22
  • Citation Counts
    2,025
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
824,071
World Rank
India
30,430
Country Rank
PSG College of Arts and Science Logo
21
University
Ranking Based On Selection:
2
Others
Li ion batteries | Materials | Solid Batterie

H-Index Metrics

  • H-Index
    12
  • i10 Index
    12
  • Citation Counts
    341
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
917,170
World Rank
India
34,841
Country Rank
PSG College of Arts and Science Logo
29
University
Ranking Based On Selection:
3
Others
Tamil Gramma

H-Index Metrics

  • H-Index
    11
  • i10 Index
    11
  • Citation Counts
    881
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
937,468
World Rank
India
35,823
Country Rank
PSG College of Arts and Science Logo
31
University
Ranking Based On Selection:
4
Others
Home scienc

H-Index Metrics

  • H-Index
    11
  • i10 Index
    11
  • Citation Counts
    311
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
1,461,777
World Rank
India
62,670
Country Rank
PSG College of Arts and Science Logo
47
University
Ranking Based On Selection:
5
Others
Computing technique

H-Index Metrics

  • H-Index
    6
  • i10 Index
    2
  • Citation Counts
    97
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
1,502,084
World Rank
India
65,533
Country Rank
PSG College of Arts and Science Logo
49
University
Ranking Based On Selection:
6
Others
Thin Film Embedded System

H-Index Metrics

  • H-Index
    6
  • i10 Index
    3
  • Citation Counts
    73
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
1,546,959
World Rank
India
68,025
Country Rank
PSG College of Arts and Science Logo
54
University
Ranking Based On Selection:
7
Others
Cancer Therapeutics | Nanotechnology | and Targeted Drug Delivery System

H-Index Metrics

  • H-Index
    5
  • i10 Index
    5
  • Citation Counts
    259
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
1,623,944
World Rank
India
73,757
Country Rank
PSG College of Arts and Science Logo
55
University
Ranking Based On Selection:
8
Others
Environmental Microbiology | Bioremediation | Medical Microbiolog

H-Index Metrics

  • H-Index
    5
  • i10 Index
    3
  • Citation Counts
    75
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
1,684,408
World Rank
India
78,864
Country Rank
PSG College of Arts and Science Logo
61
University
Ranking Based On Selection:
9
Others
Thin film | Embedded System

H-Index Metrics

  • H-Index
    5
  • i10 Index
    3
  • Citation Counts
    87
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
1,715,173
World Rank
India
81,636
Country Rank
PSG College of Arts and Science Logo
62
University
Ranking Based On Selection:
10
Others
adsorption Nano porous carbon material

H-Index Metrics

  • H-Index
    5
  • i10 Index
    3
  • Citation Counts
    204
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
1,760,843
World Rank
India
84,720
Country Rank
PSG College of Arts and Science Logo
67
University
Ranking Based On Selection:
11
Others
Women Studies | ICT | New Medi

H-Index Metrics

  • H-Index
    4
  • i10 Index
    3
  • Citation Counts
    214
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
1,893,056
World Rank
India
96,914
Country Rank
PSG College of Arts and Science Logo
75
University
Ranking Based On Selection:
12
Others
www.psgcas.ac.i

H-Index Metrics

  • H-Index
    4
  • i10 Index
    2
  • Citation Counts
    106
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
1,939,716
World Rank
India
101,318
Country Rank
PSG College of Arts and Science Logo
93
University
Ranking Based On Selection:
13
Others
Networkin

H-Index Metrics

  • H-Index
    4
  • i10 Index
    0
  • Citation Counts
    22
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
2,106,930
World Rank
India
117,001
Country Rank
PSG College of Arts and Science Logo
116
University
Ranking Based On Selection:
14
Others
Thin film Technolog

H-Index Metrics

  • H-Index
    3
  • i10 Index
    0
  • Citation Counts
    15
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
2,126,313
World Rank
India
118,872
Country Rank
PSG College of Arts and Science Logo
117
University
Ranking Based On Selection:
15
Others
Finishing | printin

H-Index Metrics

  • H-Index
    3
  • i10 Index
    1
  • Citation Counts
    56
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
2,130,234
World Rank
India
119,265
Country Rank
PSG College of Arts and Science Logo
118
University
Ranking Based On Selection:
16
Others
Microbial BIotechnolog

H-Index Metrics

  • H-Index
    3
  • i10 Index
    1
  • Citation Counts
    37
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
2,147,312
World Rank
India
121,101
Country Rank
PSG College of Arts and Science Logo
124
University
Ranking Based On Selection:
17
Others
Quality contro

H-Index Metrics

  • H-Index
    3
  • i10 Index
    0
  • Citation Counts
    20
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
2,323,426
World Rank
India
137,485
Country Rank
PSG College of Arts and Science Logo
155
University
Ranking Based On Selection:
18
Others
Goods and services ta

H-Index Metrics

  • H-Index
    2
  • i10 Index
    0
  • Citation Counts
    9
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
2,343,176
World Rank
India
139,282
Country Rank
PSG College of Arts and Science Logo
165
University
Ranking Based On Selection:
19
Others
Data mining | Information Retrieval | Web Minin

H-Index Metrics

  • H-Index
    2
  • i10 Index
    0
  • Citation Counts
    6
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
2,362,535
World Rank
India
141,093
Country Rank
PSG College of Arts and Science Logo
171
University
Ranking Based On Selection:
20
Others
Mushroom Biotechnolog

H-Index Metrics

  • H-Index
    2
  • i10 Index
    1
  • Citation Counts
    16
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
2,366,311
World Rank
India
141,420
Country Rank
PSG College of Arts and Science Logo
173
University
Ranking Based On Selection:
21
Others
Data Minin

H-Index Metrics

  • H-Index
    2
  • i10 Index
    0
  • Citation Counts
    14
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
2,438,562
World Rank
India
147,898
Country Rank
PSG College of Arts and Science Logo
193
University
Ranking Based On Selection:
22
Others
Image Processin

H-Index Metrics

  • H-Index
    1
  • i10 Index
    1
  • Citation Counts
    12
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
2,457,395
World Rank
India
149,546
Country Rank
PSG College of Arts and Science Logo
200
University
Ranking Based On Selection:
23
Others
Medical Textiles | Bioremediation | Environmental Biotechnolog

H-Index Metrics

  • H-Index
    1
  • i10 Index
    0
  • Citation Counts
    8
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
2,472,493
World Rank
India
150,915
Country Rank
PSG College of Arts and Science Logo
204
University
Ranking Based On Selection:
24
Others
Peace and Conflic

H-Index Metrics

  • H-Index
    1
  • i10 Index
    0
  • Citation Counts
    6
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
2,482,981
World Rank
India
151,892
Country Rank
PSG College of Arts and Science Logo
206
University
Ranking Based On Selection:
25
Others
Advertising | Public Relation

H-Index Metrics

  • H-Index
    1
  • i10 Index
    0
  • Citation Counts
    5
Get Full Access to Premium Data Get Full Access to Premium Data