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” (1,121,299 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

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46,618
World Rank
India
451
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
1
University
Ranking Based On Selection:
1
Medical and Health Sciences / Microbiology
Microbiology and Plant Patholog

H-Index Metrics

  • H-Index
    63
  • i10 Index
    127
  • Citation Counts
    16,307
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* Total H Index Rankings

Rankings

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424,687
World Rank
India
12,247
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
2
University
Ranking Based On Selection:
2
* Total H Index Rankings

Rankings

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569,351
World Rank
India
18,440
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
3
University
Ranking Based On Selection:
3
Engineering & Technology / Computer Science
Data Mining | Machine Learning | Artificial Intelligenc

H-Index Metrics

  • H-Index
    18
  • i10 Index
    26
  • Citation Counts
    985
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* Total H Index Rankings

Rankings

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725,429
World Rank
India
25,751
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
4
University
Ranking Based On Selection:
4
* Total H Index Rankings

Rankings

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757,067
World Rank
India
27,190
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
5
University
Ranking Based On Selection:
5
Natural Sciences / Chemical Sciences
Co-ordination Chemistry | Advanced Materials | Medicinal Chemistry | Bio-inorganic Chemistry | Solid State Batter

H-Index Metrics

  • H-Index
    13
  • i10 Index
    17
  • Citation Counts
    510
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* Total H Index Rankings

Rankings

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768,523
World Rank
India
27,795
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
6
University
Ranking Based On Selection:
6
Engineering & Technology / Electrical & Electronic Engineering
Control theory and its Applications | Differential equations | Nonlinear systems | Stabilit

H-Index Metrics

  • H-Index
    13
  • i10 Index
    16
  • Citation Counts
    669
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* Total H Index Rankings

Rankings

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864,630
World Rank
India
32,524
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
7
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Plant anatomy | plant- microbe interaction | Environmental Science | Microbiolog

H-Index Metrics

  • H-Index
    12
  • i10 Index
    12
  • Citation Counts
    363
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* Total H Index Rankings

Rankings

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864,630
World Rank
India
32,524
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
7
University
Ranking Based On Selection:
8
Natural Sciences / Biological Science
Mycorrhiza | Anatomy | Microbiology | Rhizosphere biology | Soil microorganism

H-Index Metrics

  • H-Index
    12
  • i10 Index
    12
  • Citation Counts
    363
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* Total H Index Rankings

Rankings

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947,967
World Rank
India
36,165
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
9
University
Ranking Based On Selection:
9
* Total H Index Rankings

Rankings

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1,001,969
World Rank
India
38,610
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
10
University
Ranking Based On Selection:
10
* Total H Index Rankings

Rankings

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1,015,587
World Rank
India
39,276
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
11
University
Ranking Based On Selection:
11
Natural Sciences / Chemical Sciences
Atmospheric reactions | Reaction mechanism of VOCs | Computational chemistr

H-Index Metrics

  • H-Index
    10
  • i10 Index
    10
  • Citation Counts
    279
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* Total H Index Rankings

Rankings

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1,021,572
World Rank
India
39,514
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
12
University
Ranking Based On Selection:
12
Engineering & Technology / Computer Science
Data Mining and Social Network Analysi

H-Index Metrics

  • H-Index
    10
  • i10 Index
    10
  • Citation Counts
    370
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* Total H Index Rankings

Rankings

flag
1,035,510
World Rank
India
39,983
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
13
University
Ranking Based On Selection:
13
Natural Sciences / Chemical Sciences
Corrosion | Nano Chemistry | Green Chemistry | Quantum Chemistr

H-Index Metrics

  • H-Index
    9
  • i10 Index
    9
  • Citation Counts
    514
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* Total H Index Rankings

Rankings

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1,036,996
World Rank
India
40,041
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
14
University
Ranking Based On Selection:
14
* Total H Index Rankings

Rankings

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1,102,010
World Rank
India
43,305
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
15
University
Ranking Based On Selection:
15
Natural Sciences / Chemical Sciences
Corrosion inhibitors | corrosion science | electrochemistr

H-Index Metrics

  • H-Index
    9
  • i10 Index
    8
  • Citation Counts
    224
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* Total H Index Rankings

Rankings

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1,175,389
World Rank
India
46,616
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
16
University
Ranking Based On Selection:
16
Natural Sciences / Biological Science
zoology-entomology | endocrinolog

H-Index Metrics

  • H-Index
    8
  • i10 Index
    8
  • Citation Counts
    1,004
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* Total H Index Rankings

Rankings

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1,183,649
World Rank
India
47,015
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
17
University
Ranking Based On Selection:
17
Others
organometallic

H-Index Metrics

  • H-Index
    8
  • i10 Index
    8
  • Citation Counts
    181
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* Total H Index Rankings

Rankings

flag
1,184,874
World Rank
India
47,086
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
18
University
Ranking Based On Selection:
18
Natural Sciences / Physics
Nanomaterials | Nanorobots | environmental remediation | gas senso

H-Index Metrics

  • H-Index
    8
  • i10 Index
    7
  • Citation Counts
    653
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* Total H Index Rankings

Rankings

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1,186,100
World Rank
India
47,160
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
19
University
Ranking Based On Selection:
19
Natural Sciences / Chemical Sciences
Corrosion | Theoretical studie

H-Index Metrics

  • H-Index
    8
  • i10 Index
    7
  • Citation Counts
    409
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* Total H Index Rankings

Rankings

flag
1,223,680
World Rank
India
49,338
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
20
University
Ranking Based On Selection:
20
* Total H Index Rankings

Rankings

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1,248,810
World Rank
India
50,296
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
21
University
Ranking Based On Selection:
21
* Total H Index Rankings

Rankings

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1,387,668
World Rank
India
58,024
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
22
University
Ranking Based On Selection:
22
Natural Sciences / Molecular Biology & Genetics
Molecular biology | Unfolded protein response | cell cycle arrest | genetic transformation of rice | onion

H-Index Metrics

  • H-Index
    6
  • i10 Index
    6
  • Citation Counts
    259
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* Total H Index Rankings

Rankings

flag
1,427,658
World Rank
India
60,293
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
23
University
Ranking Based On Selection:
23
Others
data minin

H-Index Metrics

  • H-Index
    6
  • i10 Index
    4
  • Citation Counts
    260
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* Total H Index Rankings

Rankings

flag
1,432,753
World Rank
India
60,585
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
24
University
Ranking Based On Selection:
24
Others
Leadership Styles | Barriers and Strategies adopted by Women Leaders | Learning Styles | Financial inclusion | Women leadershi

H-Index Metrics

  • H-Index
    6
  • i10 Index
    4
  • Citation Counts
    161
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* Total H Index Rankings

Rankings

flag
1,500,363
World Rank
India
65,392
Country Rank
PSGR Krishnammal College for Women Coimbatore Logo
25
University
Ranking Based On Selection:
25
Others
Mobile Ad-hoc and wireless sensor network

H-Index Metrics

  • H-Index
    6
  • i10 Index
    3
  • Citation Counts
    105
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