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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39,561
World Rank
India
343
Country Rank
Indian Institute of Space Science & Technology Logo
1
University
Ranking Based On Selection:
1
Engineering & Technology / Metallurgical & Materials Engineering
Polymer blends and Composites | nanocomposites | natural polymers and bio-composites | bio-sensor

H-Index Metrics

  • H-Index
    66
  • i10 Index
    201
  • Citation Counts
    17,973
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* Total H Index Rankings

Rankings

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54,718
World Rank
India
591
Country Rank
Indian Institute of Space Science & Technology Logo
2
University
Ranking Based On Selection:
2
Engineering & Technology / Electrical & Electronic Engineering
Remote Sensing | Agriculture | Carbon Cycle | Land Use | Environmen

H-Index Metrics

  • H-Index
    59
  • i10 Index
    272
  • Citation Counts
    14,278
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* Total H Index Rankings

Rankings

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223,304
World Rank
India
4,853
Country Rank
Indian Institute of Space Science & Technology Logo
3
University
Ranking Based On Selection:
3
Engineering & Technology / Computer Science
Computer Networks | Ad hoc wireless networks | Cyber Security | Software Defined Networks | Comple

H-Index Metrics

  • H-Index
    33
  • i10 Index
    89
  • Citation Counts
    7,277
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* Total H Index Rankings

Rankings

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235,352
World Rank
India
5,236
Country Rank
Indian Institute of Space Science & Technology Logo
4
University
Ranking Based On Selection:
4
Engineering & Technology / Aerospace Engineering
Ceramics processing | Carbon foams | CO2 captur

H-Index Metrics

  • H-Index
    32
  • i10 Index
    76
  • Citation Counts
    2,837
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* Total H Index Rankings

Rankings

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313,474
World Rank
India
7,994
Country Rank
Indian Institute of Space Science & Technology Logo
5
University
Ranking Based On Selection:
5
Engineering & Technology / Aerospace Engineering
Advanced Memory devices | Thin Film Transistors | 2D materials for electronic

H-Index Metrics

  • H-Index
    27
  • i10 Index
    52
  • Citation Counts
    2,711
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* Total H Index Rankings

Rankings

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329,931
World Rank
India
8,533
Country Rank
Indian Institute of Space Science & Technology Logo
6
University
Ranking Based On Selection:
6
Natural Sciences / Chemical Sciences
Polymer composites | Biomaterials | Electrospun polymer nanofibers | EMI shielding materials | Flexible electronic material

H-Index Metrics

  • H-Index
    26
  • i10 Index
    36
  • Citation Counts
    2,350
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* Total H Index Rankings

Rankings

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336,557
World Rank
India
8,806
Country Rank
Indian Institute of Space Science & Technology Logo
7
University
Ranking Based On Selection:
7
Natural Sciences / Chemical Sciences
Inorganic Functional materials | Electrochemical Energy storage | Solid Phase Extractio

H-Index Metrics

  • H-Index
    26
  • i10 Index
    42
  • Citation Counts
    3,451
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* Total H Index Rankings

Rankings

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351,820
World Rank
India
9,388
Country Rank
Indian Institute of Space Science & Technology Logo
8
University
Ranking Based On Selection:
8
* Total H Index Rankings

Rankings

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397,482
World Rank
India
11,161
Country Rank
Indian Institute of Space Science & Technology Logo
9
University
Ranking Based On Selection:
9
Natural Sciences / Physics
plasma surface modification | electrochemical sensor | metal organic framework | Carbon capture | Membrane separatio

H-Index Metrics

  • H-Index
    23
  • i10 Index
    38
  • Citation Counts
    1,957
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* Total H Index Rankings

Rankings

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450,039
World Rank
India
13,279
Country Rank
Indian Institute of Space Science & Technology Logo
10
University
Ranking Based On Selection:
10
Engineering & Technology / Aerospace Engineering
Multi-functional and Reconfigurable Antennas | Metamaterial Antennas | Microwave Circuits | Dielectri

H-Index Metrics

  • H-Index
    21
  • i10 Index
    41
  • Citation Counts
    1,978
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* Total H Index Rankings

Rankings

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450,260
World Rank
India
13,294
Country Rank
Indian Institute of Space Science & Technology Logo
11
University
Ranking Based On Selection:
11
Natural Sciences / Physics
Hyperspestral remote sensing | satellite image classification algorithms | 3D laser scanning for urban and forest studie

H-Index Metrics

  • H-Index
    21
  • i10 Index
    39
  • Citation Counts
    1,318
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* Total H Index Rankings

Rankings

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461,617
World Rank
India
13,843
Country Rank
Indian Institute of Space Science & Technology Logo
12
University
Ranking Based On Selection:
12
Engineering & Technology / Aerospace Engineering
Rocket | Scramjet Combustion | Laser Diagnostic

H-Index Metrics

  • H-Index
    21
  • i10 Index
    31
  • Citation Counts
    1,217
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* Total H Index Rankings

Rankings

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468,467
World Rank
India
14,078
Country Rank
Indian Institute of Space Science & Technology Logo
13
University
Ranking Based On Selection:
13
Engineering & Technology / Aerospace Engineering
Observational Astronomy | Galactic Astronomy | Extragalactic Astronom

H-Index Metrics

  • H-Index
    21
  • i10 Index
    28
  • Citation Counts
    999
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* Total H Index Rankings

Rankings

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488,853
World Rank
India
14,900
Country Rank
Indian Institute of Space Science & Technology Logo
14
University
Ranking Based On Selection:
14
Engineering & Technology / Computer Science
Computer vision and Image processing | Computational Neuroscience | Soft Computing and Machin

H-Index Metrics

  • H-Index
    20
  • i10 Index
    41
  • Citation Counts
    1,599
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* Total H Index Rankings

Rankings

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490,311
World Rank
India
14,986
Country Rank
Indian Institute of Space Science & Technology Logo
15
University
Ranking Based On Selection:
15
Engineering & Technology / Aerospace Engineering
Preparative mass spectrometry | Ion/surface interaction | Ice chemistry | surface science | Instrumentatio

H-Index Metrics

  • H-Index
    20
  • i10 Index
    30
  • Citation Counts
    1,106
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* Total H Index Rankings

Rankings

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496,959
World Rank
India
15,268
Country Rank
Indian Institute of Space Science & Technology Logo
16
University
Ranking Based On Selection:
16
Engineering & Technology / Aerospace Engineering
Electrochemical sensing | Battery materials | Photocatalysts | Green material

H-Index Metrics

  • H-Index
    20
  • i10 Index
    27
  • Citation Counts
    1,744
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* Total H Index Rankings

Rankings

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503,296
World Rank
India
15,476
Country Rank
Indian Institute of Space Science & Technology Logo
17
University
Ranking Based On Selection:
17
Natural Sciences / Physics
Atomic and molecular physic

H-Index Metrics

  • H-Index
    20
  • i10 Index
    34
  • Citation Counts
    1,205
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* Total H Index Rankings

Rankings

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527,587
World Rank
India
16,656
Country Rank
Indian Institute of Space Science & Technology Logo
18
University
Ranking Based On Selection:
18
Others
Gas Sensor | Biosenso

H-Index Metrics

  • H-Index
    19
  • i10 Index
    34
  • Citation Counts
    1,678
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* Total H Index Rankings

Rankings

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529,156
World Rank
India
16,720
Country Rank
Indian Institute of Space Science & Technology Logo
19
University
Ranking Based On Selection:
19
Engineering & Technology / Electrical & Electronic Engineering
Biophotonics | Biospectroscopy | Nano biophotonics | Cancer | Fibrosi

H-Index Metrics

  • H-Index
    19
  • i10 Index
    26
  • Citation Counts
    1,076
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* Total H Index Rankings

Rankings

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552,203
World Rank
India
17,667
Country Rank
Indian Institute of Space Science & Technology Logo
20
University
Ranking Based On Selection:
20

H-Index Metrics

  • H-Index
    18
  • i10 Index
    28
  • Citation Counts
    872
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* Total H Index Rankings

Rankings

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556,291
World Rank
India
17,855
Country Rank
Indian Institute of Space Science & Technology Logo
21
University
Ranking Based On Selection:
21

H-Index Metrics

  • H-Index
    18
  • i10 Index
    32
  • Citation Counts
    1,196
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* Total H Index Rankings

Rankings

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557,067
World Rank
India
17,896
Country Rank
Indian Institute of Space Science & Technology Logo
22
University
Ranking Based On Selection:
22
Engineering & Technology / Electrical & Electronic Engineering
Power Electronics | Inverters | Drives | Multilevel Inverter

H-Index Metrics

  • H-Index
    18
  • i10 Index
    28
  • Citation Counts
    1,241
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* Total H Index Rankings

Rankings

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592,677
World Rank
India
19,439
Country Rank
Indian Institute of Space Science & Technology Logo
23
University
Ranking Based On Selection:
23
Engineering & Technology / Earth Sciences
Petrology | Mineralogy | Planetary Geology | Terrestrial Analogues of Moon/Mar

H-Index Metrics

  • H-Index
    17
  • i10 Index
    23
  • Citation Counts
    1,203
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* Total H Index Rankings

Rankings

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594,062
World Rank
India
19,491
Country Rank
Indian Institute of Space Science & Technology Logo
24
University
Ranking Based On Selection:
24
Engineering & Technology / Aerospace Engineering
Remote sensing | GIS | Spatial analysis | Mangrove

H-Index Metrics

  • H-Index
    17
  • i10 Index
    21
  • Citation Counts
    804
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* Total H Index Rankings

Rankings

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608,206
World Rank
India
20,190
Country Rank
Indian Institute of Space Science & Technology Logo
25
University
Ranking Based On Selection:
25
Natural Sciences / Physics
Quantum Optics | Quantum Sensing and Quantum Metrology | Quantum Communication | OAM of Ligh

H-Index Metrics

  • H-Index
    17
  • i10 Index
    19
  • Citation Counts
    874
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