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Top 100 Scientists

World Top 100 Scientists 2026

The Top 100 scientists are ranked based on total H-index scores at the global, regional, national, and institutional levels. Rankings cover 10 regions, 13 main fields, and 221 subfields. Subject field rankings (at world, region, country, and university levels) are currently in Beta version and updated in near real-time.
Note: Researchers classified as "others" (currently 1,122,060 profiles whose fields are undetermined or unedited) are excluded from subject and regional rankings. These rankings will dynamically evolve as the “others” profiles are reviewed and properly categorized.

* Total H Index Rankings

Rankings

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10,259
World Rank
13
Country Rank
1
University
Ranking Based On Selection:
1
Natural Sciences / Chemical Sciences
material science | graphene | 2D materials | electrochemistr

H-Index Metrics

  • H-Index
    99
  • i10 Index
    558
  • Citation Counts
    37,401
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* Total H Index Rankings

Rankings

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42,132
World Rank
44
Country Rank
2
University
Ranking Based On Selection:
2
Natural Sciences / Chemical Sciences
Membrane processes | biotechnology | food science | wastewater treatmen

H-Index Metrics

  • H-Index
    65
  • i10 Index
    164
  • Citation Counts
    11,342
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* Total H Index Rankings

Rankings

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84,316
World Rank
99
Country Rank
3
University
Ranking Based On Selection:
3
Natural Sciences / Chemical Sciences
chemistry | physics | inorganic materials | thermodynamics | thermochemistr

H-Index Metrics

  • H-Index
    51
  • i10 Index
    188
  • Citation Counts
    10,087
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* Total H Index Rankings

Rankings

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86,476
World Rank
105
Country Rank
4
University
Ranking Based On Selection:
4
* Total H Index Rankings

Rankings

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87,581
World Rank
107
Country Rank
5
University
Ranking Based On Selection:
5
Engineering & Technology / Metallurgical & Materials Engineering
Biosensors | Smart nanomaterials | Magnetic robots | Mutiscale robotics | Flexible electronic

H-Index Metrics

  • H-Index
    50
  • i10 Index
    128
  • Citation Counts
    9,094
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* Total H Index Rankings

Rankings

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97,755
World Rank
127
Country Rank
6
University
Ranking Based On Selection:
6
Natural Sciences / Chemical Sciences
catalysis | renewables | fuel

H-Index Metrics

  • H-Index
    48
  • i10 Index
    110
  • Citation Counts
    8,292
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* Total H Index Rankings

Rankings

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99,863
World Rank
134
Country Rank
7
University
Ranking Based On Selection:
7
Natural Sciences / Chemical Sciences
particle technology | chemical robotics | formulation engineering | drug deliver

H-Index Metrics

  • H-Index
    48
  • i10 Index
    172
  • Citation Counts
    7,320
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* Total H Index Rankings

Rankings

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109,210
World Rank
156
Country Rank
8
University
Ranking Based On Selection:
8
Natural Sciences / Chemical Sciences
photodynamics | quantum chemistry | high-energy radiation | photochemistr

H-Index Metrics

  • H-Index
    46
  • i10 Index
    142
  • Citation Counts
    6,500
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* Total H Index Rankings

Rankings

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126,006
World Rank
199
Country Rank
9
University
Ranking Based On Selection:
9
* Total H Index Rankings

Rankings

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140,736
World Rank
239
Country Rank
10
University
Ranking Based On Selection:
10
* Total H Index Rankings

Rankings

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148,247
World Rank
267
Country Rank
11
University
Ranking Based On Selection:
11
Engineering & Technology / Bioengineering
Biomaterials | 3D Printing | Drug Delivery | Micro/nanorobots | Regenerative Medicin

H-Index Metrics

  • H-Index
    40
  • i10 Index
    65
  • Citation Counts
    6,439
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* Total H Index Rankings

Rankings

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148,885
World Rank
268
Country Rank
12
University
Ranking Based On Selection:
12
Natural Sciences / Chemical Sciences
Membrane separation processes | mass transport | gas vapor separation | polymeric and carbon-based membrane

H-Index Metrics

  • H-Index
    40
  • i10 Index
    89
  • Citation Counts
    5,978
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* Total H Index Rankings

Rankings

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156,834
World Rank
295
Country Rank
13
University
Ranking Based On Selection:
13
* Total H Index Rankings

Rankings

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167,680
World Rank
312
Country Rank
14
University
Ranking Based On Selection:
14
Engineering & Technology / Chemical Engineering
chemical engineering | colloid engineering | biotechnology | material science | CF

H-Index Metrics

  • H-Index
    38
  • i10 Index
    77
  • Citation Counts
    4,305
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* Total H Index Rankings

Rankings

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175,198
World Rank
327
Country Rank
15
University
Ranking Based On Selection:
15
Natural Sciences / Chemical Sciences
Combustion | Gasification | Pyrolysis | Gas Cleaning System

H-Index Metrics

  • H-Index
    37
  • i10 Index
    62
  • Citation Counts
    3,772
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* Total H Index Rankings

Rankings

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186,235
World Rank
359
Country Rank
16
University
Ranking Based On Selection:
16
Engineering & Technology / Nanoscience and Nanotechnology
Nano/Microrobots | Electrochemistry | CO2 Reduction | Water Oxidation | Supercapacitor

H-Index Metrics

  • H-Index
    36
  • i10 Index
    58
  • Citation Counts
    4,233
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* Total H Index Rankings

Rankings

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187,519
World Rank
363
Country Rank
17
University
Ranking Based On Selection:
17
* Total H Index Rankings

Rankings

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202,276
World Rank
407
Country Rank
18
University
Ranking Based On Selection:
18
* Total H Index Rankings

Rankings

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205,534
World Rank
415
Country Rank
19
University
Ranking Based On Selection:
19
Natural Sciences / Chemical Sciences
Surface chemitsry | Plasmon catalysis | SERS | Functional upcycling of plasti

H-Index Metrics

  • H-Index
    34
  • i10 Index
    85
  • Citation Counts
    3,469
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* Total H Index Rankings

Rankings

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212,881
World Rank
446
Country Rank
20
University
Ranking Based On Selection:
20
* Total H Index Rankings

Rankings

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213,018
World Rank
448
Country Rank
21
University
Ranking Based On Selection:
21
Natural Sciences / Chemical Sciences
chemical engineering | energy storage | polymerization reaction engineerin

H-Index Metrics

  • H-Index
    34
  • i10 Index
    77
  • Citation Counts
    2,812
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* Total H Index Rankings

Rankings

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217,981
World Rank
471
Country Rank
22
University
Ranking Based On Selection:
22
* Total H Index Rankings

Rankings

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224,732
World Rank
497
Country Rank
23
University
Ranking Based On Selection:
23
Natural Sciences / Chemical Sciences
brewing and malting technolog

H-Index Metrics

  • H-Index
    33
  • i10 Index
    65
  • Citation Counts
    3,804
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* Total H Index Rankings

Rankings

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237,227
World Rank
548
Country Rank
24
University
Ranking Based On Selection:
24
Engineering & Technology / Computer Science
digital signal and image processing | machine learnin

H-Index Metrics

  • H-Index
    32
  • i10 Index
    84
  • Citation Counts
    3,499
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* Total H Index Rankings

Rankings

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237,270
World Rank
549
Country Rank
25
University
Ranking Based On Selection:
25
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