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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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14,061
World Rank
11
Country Rank
1
University
Ranking Based On Selection:
1
Others
Smart Grids | Distributed Generation | Microgrids | Distribution system operation and contro

H-Index Metrics

  • H-Index
    91
  • i10 Index
    358
  • Citation Counts
    34,117
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* Total H Index Rankings

Rankings

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26,175
World Rank
22
Country Rank
5
University
Ranking Based On Selection:
2
Others
Composites | impact | fracture | manufacturin

H-Index Metrics

  • H-Index
    76
  • i10 Index
    293
  • Citation Counts
    22,791
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* Total H Index Rankings

Rankings

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43,013
World Rank
41
Country Rank
13
University
Ranking Based On Selection:
3
Others
Molecular Thermodynamics | Molecular Simulations | Carbon Capture and Utilization | Hydrogen production and storage | Adsorptio

H-Index Metrics

  • H-Index
    65
  • i10 Index
    224
  • Citation Counts
    14,165
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* Total H Index Rankings

Rankings

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68,044
World Rank
73
Country Rank
28
University
Ranking Based On Selection:
4
Others
sustainable manufacturing | Eco-material selection | Life cycle management | Nondestructive Testing and Quality Control | Automoti

H-Index Metrics

  • H-Index
    55
  • i10 Index
    139
  • Citation Counts
    11,241
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* Total H Index Rankings

Rankings

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88,189
World Rank
110
Country Rank
41
University
Ranking Based On Selection:
5
Others
Cyber Physical Systems | IoT | VLSI CAD | MEMS CA

H-Index Metrics

  • H-Index
    50
  • i10 Index
    122
  • Citation Counts
    30,564
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* Total H Index Rankings

Rankings

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128,604
World Rank
175
Country Rank
51
University
Ranking Based On Selection:
6
Others
Reacting Flows | Model Reduction | Multiscale Analysi

H-Index Metrics

  • H-Index
    43
  • i10 Index
    80
  • Citation Counts
    7,184
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* Total H Index Rankings

Rankings

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155,036
World Rank
220
Country Rank
63
University
Ranking Based On Selection:
7
Others
CCUS | CO2 sequestration | Hydrogen Storage | Hydrocarbons | Unconventional reservoir

H-Index Metrics

  • H-Index
    39
  • i10 Index
    80
  • Citation Counts
    5,107
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* Total H Index Rankings

Rankings

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165,756
World Rank
250
Country Rank
70
University
Ranking Based On Selection:
8
Others
energy strategy and polic

H-Index Metrics

  • H-Index
    38
  • i10 Index
    51
  • Citation Counts
    5,912
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* Total H Index Rankings

Rankings

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173,137
World Rank
257
Country Rank
72
University
Ranking Based On Selection:
9
* Total H Index Rankings

Rankings

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210,550
World Rank
326
Country Rank
85
University
Ranking Based On Selection:
10
* Total H Index Rankings

Rankings

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219,902
World Rank
342
Country Rank
91
University
Ranking Based On Selection:
11
Others
Waste Heat Recovery | Sustainable Energy Systems | Water desalination | Internal Combustion Engine

H-Index Metrics

  • H-Index
    33
  • i10 Index
    83
  • Citation Counts
    4,825
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* Total H Index Rankings

Rankings

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220,680
World Rank
344
Country Rank
93
University
Ranking Based On Selection:
12
* Total H Index Rankings

Rankings

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233,254
World Rank
369
Country Rank
97
University
Ranking Based On Selection:
13
Others
Reservoir Engineering | EOR/IOR | and Reservoir Simulation and Modelin

H-Index Metrics

  • H-Index
    32
  • i10 Index
    78
  • Citation Counts
    3,423
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* Total H Index Rankings

Rankings

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236,417
World Rank
376
Country Rank
98
University
Ranking Based On Selection:
14
Others
composites manufacturing | friction stir welding | additive manufacturin

H-Index Metrics

  • H-Index
    32
  • i10 Index
    67
  • Citation Counts
    3,993
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* Total H Index Rankings

Rankings

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246,123
World Rank
401
Country Rank
104
University
Ranking Based On Selection:
15
Others
Diamond anvil cells | Graphene | CVD | Solar cells | MEM

H-Index Metrics

  • H-Index
    31
  • i10 Index
    49
  • Citation Counts
    3,027
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* Total H Index Rankings

Rankings

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249,349
World Rank
408
Country Rank
105
University
Ranking Based On Selection:
16
Others
rotor dynamics and nonlinear dynamic

H-Index Metrics

  • H-Index
    31
  • i10 Index
    45
  • Citation Counts
    3,448
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* Total H Index Rankings

Rankings

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262,806
World Rank
438
Country Rank
112
University
Ranking Based On Selection:
17
Others
AI Hardware Accelerators | Chip Design | ASICs | Computer Architecture | DS

H-Index Metrics

  • H-Index
    30
  • i10 Index
    76
  • Citation Counts
    3,272
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* Total H Index Rankings

Rankings

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269,311
World Rank
451
Country Rank
114
University
Ranking Based On Selection:
18
* Total H Index Rankings

Rankings

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270,494
World Rank
453
Country Rank
115
University
Ranking Based On Selection:
19
Others
Microwave Nondestructive Testing/Imaging | RF/Microwave/Millimeter Wave Engineerin

H-Index Metrics

  • H-Index
    30
  • i10 Index
    55
  • Citation Counts
    2,481
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* Total H Index Rankings

Rankings

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280,071
World Rank
472
Country Rank
117
University
Ranking Based On Selection:
20
Others
3D printing | bioprinting | polymer composite

H-Index Metrics

  • H-Index
    29
  • i10 Index
    47
  • Citation Counts
    2,706
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* Total H Index Rankings

Rankings

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288,021
World Rank
480
Country Rank
120
University
Ranking Based On Selection:
21
Others
Automatic Contro

H-Index Metrics

  • H-Index
    29
  • i10 Index
    72
  • Citation Counts
    3,863
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* Total H Index Rankings

Rankings

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294,348
World Rank
501
Country Rank
129
University
Ranking Based On Selection:
22
* Total H Index Rankings

Rankings

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315,470
World Rank
549
Country Rank
137
University
Ranking Based On Selection:
23
* Total H Index Rankings

Rankings

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332,192
World Rank
591
Country Rank
144
University
Ranking Based On Selection:
24
Others
Concentrated Solar Power & Thermal Energy Storag

H-Index Metrics

  • H-Index
    26
  • i10 Index
    42
  • Citation Counts
    2,615
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* Total H Index Rankings

Rankings

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334,013
World Rank
596
Country Rank
145
University
Ranking Based On Selection:
25
Others
nano/microfabrication | Solar absorber | membrane based filtratio

H-Index Metrics

  • H-Index
    26
  • i10 Index
    41
  • Citation Counts
    2,564
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