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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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2,124
World Rank
60
Country Rank
1
University
Ranking Based On Selection:
1
* Total H Index Rankings

Rankings

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3,356
World Rank
112
Country Rank
2
University
Ranking Based On Selection:
2
Engineering & Technology / Computer Science
Optoelectronic Micro/Nano Device

H-Index Metrics

  • H-Index
    132
  • i10 Index
    494
  • Citation Counts
    55,623
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* Total H Index Rankings

Rankings

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5,200
World Rank
184
Country Rank
3
University
Ranking Based On Selection:
3
Engineering & Technology / Electrical & Electronic Engineering
semiconductors and optoelectronic device

H-Index Metrics

  • H-Index
    118
  • i10 Index
    365
  • Citation Counts
    50,881
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* Total H Index Rankings

Rankings

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6,411
World Rank
260
Country Rank
4
University
Ranking Based On Selection:
4
Medical and Health Sciences / Epidemiology and Public Health
Epidemiology | nutrition | chronic disease

H-Index Metrics

  • H-Index
    112
  • i10 Index
    329
  • Citation Counts
    58,023
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* Total H Index Rankings

Rankings

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6,872
World Rank
287
Country Rank
5
University
Ranking Based On Selection:
5

H-Index Metrics

  • H-Index
    110
  • i10 Index
    301
  • Citation Counts
    55,776
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* Total H Index Rankings

Rankings

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7,041
World Rank
294
Country Rank
6
University
Ranking Based On Selection:
6
Natural Sciences / Physics
black hole physics | accretio

H-Index Metrics

  • H-Index
    110
  • i10 Index
    993
  • Citation Counts
    71,710
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* Total H Index Rankings

Rankings

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7,255
World Rank
301
Country Rank
7
University
Ranking Based On Selection:
7
Natural Sciences / Physics
gravitational physics | gravitational waves | astrophysic

H-Index Metrics

  • H-Index
    109
  • i10 Index
    184
  • Citation Counts
    99,768
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* Total H Index Rankings

Rankings

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8,496
World Rank
369
Country Rank
8
University
Ranking Based On Selection:
8
Engineering & Technology / Industrial & Manufacturing Engineering
intelligent algorithm | scheduling | design optimizatio

H-Index Metrics

  • H-Index
    104
  • i10 Index
    597
  • Citation Counts
    42,014
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* Total H Index Rankings

Rankings

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9,724
World Rank
432
Country Rank
9
University
Ranking Based On Selection:
9
Engineering & Technology / Electrical & Electronic Engineering
High Voltage and Insulation Technology | Gas Discharge | Pulsed power | Plasma scienc

H-Index Metrics

  • H-Index
    101
  • i10 Index
    941
  • Citation Counts
    52,270
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* Total H Index Rankings

Rankings

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10,711
World Rank
473
Country Rank
10
University
Ranking Based On Selection:
10
Engineering & Technology / Energy Engineering
Heat transfer | Energy conservation | Electronics cooling | Porous media | Nano-scale heat transfe

H-Index Metrics

  • H-Index
    98
  • i10 Index
    860
  • Citation Counts
    52,960
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* Total H Index Rankings

Rankings

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11,054
World Rank
489
Country Rank
11
University
Ranking Based On Selection:
11
Natural Sciences / Chemical Sciences
Electrocatalysis | Electrocatalyst | Energy Conversion | Energy Storage | Carbon Captur

H-Index Metrics

  • H-Index
    97
  • i10 Index
    229
  • Citation Counts
    37,534
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* Total H Index Rankings

Rankings

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11,074
World Rank
493
Country Rank
12
University
Ranking Based On Selection:
12
Engineering & Technology / Energy Engineering
Thermal Sciences | Heat Transfer | Phase-Change Heat Transfer | Thermal Storage | Thermal Managemen

H-Index Metrics

  • H-Index
    97
  • i10 Index
    276
  • Citation Counts
    42,664
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* Total H Index Rankings

Rankings

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11,517
World Rank
507
Country Rank
13
University
Ranking Based On Selection:
13
Engineering & Technology / Energy Engineering
Energy Storage Materials | Lithium/Sodium Ion Batteries | Supercapacitor

H-Index Metrics

  • H-Index
    96
  • i10 Index
    230
  • Citation Counts
    28,693
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* Total H Index Rankings

Rankings

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12,459
World Rank
556
Country Rank
14
University
Ranking Based On Selection:
14
Engineering & Technology / Computer Science
Parallel and Distributed Computing | Computer Architecture | Cloud Computing | P2

H-Index Metrics

  • H-Index
    94
  • i10 Index
    776
  • Citation Counts
    42,383
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* Total H Index Rankings

Rankings

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15,736
World Rank
720
Country Rank
15
University
Ranking Based On Selection:
15
Others
Stability analysis | Memristor | Computational intelligence | Associative memories | Neural Network

H-Index Metrics

  • H-Index
    88
  • i10 Index
    448
  • Citation Counts
    28,096
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* Total H Index Rankings

Rankings

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15,778
World Rank
730
Country Rank
16
University
Ranking Based On Selection:
16
Others
Electron transfer | Electrochemistry | Water splitting | Solar Cel

H-Index Metrics

  • H-Index
    88
  • i10 Index
    272
  • Citation Counts
    30,197
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* Total H Index Rankings

Rankings

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16,359
World Rank
756
Country Rank
17
University
Ranking Based On Selection:
17
Engineering & Technology / Computer Science
Compuetr vision | Artificial intelligenc

H-Index Metrics

  • H-Index
    87
  • i10 Index
    309
  • Citation Counts
    47,391
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* Total H Index Rankings

Rankings

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16,520
World Rank
777
Country Rank
18
University
Ranking Based On Selection:
18
* Total H Index Rankings

Rankings

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17,139
World Rank
822
Country Rank
1
University
Ranking Based On Selection:
19
Others
Environmental health | occupational health | molecular epidemiolog

H-Index Metrics

  • H-Index
    86
  • i10 Index
    341
  • Citation Counts
    29,042
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* Total H Index Rankings

Rankings

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18,062
World Rank
863
Country Rank
19
University
Ranking Based On Selection:
20

H-Index Metrics

  • H-Index
    85
  • i10 Index
    622
  • Citation Counts
    35,063
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* Total H Index Rankings

Rankings

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18,470
World Rank
868
Country Rank
20
University
Ranking Based On Selection:
21
Engineering & Technology / Metallurgical & Materials Engineering
High entropy catalysts | Electrified catalysis | Transient synthesi

H-Index Metrics

  • H-Index
    84
  • i10 Index
    166
  • Citation Counts
    31,373
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* Total H Index Rankings

Rankings

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20,249
World Rank
986
Country Rank
21
University
Ranking Based On Selection:
22

H-Index Metrics

  • H-Index
    82
  • i10 Index
    410
  • Citation Counts
    28,326
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* Total H Index Rankings

Rankings

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20,912
World Rank
1,008
Country Rank
22
University
Ranking Based On Selection:
23
Engineering & Technology / Computer Science
Artificial Intelligence | Computer Vision | Autonomous Driving | Object Detection | Object Segmentatio

H-Index Metrics

  • H-Index
    81
  • i10 Index
    188
  • Citation Counts
    43,203
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* Total H Index Rankings

Rankings

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20,983
World Rank
1,023
Country Rank
23
University
Ranking Based On Selection:
24
Medical and Health Sciences / Biochemistry
Biochemistry | Biophysics | Pharmacolog

H-Index Metrics

  • H-Index
    81
  • i10 Index
    318
  • Citation Counts
    21,238
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* Total H Index Rankings

Rankings

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22,010
World Rank
1,075
Country Rank
24
University
Ranking Based On Selection:
25

H-Index Metrics

  • H-Index
    80
  • i10 Index
    358
  • Citation Counts
    27,088
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