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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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114,760
World Rank
1,797
Country Rank
1
University
Ranking Based On Selection:
1
Engineering & Technology / Automotive Engineering
Automobiles | Gadgets | Nanotechnology | Startups | Entrepreneurshi

H-Index Metrics

  • H-Index
    45
  • i10 Index
    191
  • Citation Counts
    8,700
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* Total H Index Rankings

Rankings

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212,791
World Rank
4,588
Country Rank
2
University
Ranking Based On Selection:
2
* Total H Index Rankings

Rankings

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238,185
World Rank
5,382
Country Rank
3
University
Ranking Based On Selection:
3
* Total H Index Rankings

Rankings

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333,370
World Rank
8,775
Country Rank
4
University
Ranking Based On Selection:
4
Natural Sciences / Chemical Sciences
Inorganic Nanomaterials | Electrochemistry | Battery Materials | Supercapacitor

H-Index Metrics

  • H-Index
    26
  • i10 Index
    52
  • Citation Counts
    1,880
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* Total H Index Rankings

Rankings

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383,931
World Rank
10,735
Country Rank
5
University
Ranking Based On Selection:
5
Natural Sciences / Chemical Sciences
Medicianl chemistry | Synthetic organic chemistry | Fluorescence | OLED | Nanochemistry/Nanomaterial

H-Index Metrics

  • H-Index
    24
  • i10 Index
    41
  • Citation Counts
    1,630
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* Total H Index Rankings

Rankings

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388,458
World Rank
10,960
Country Rank
6
University
Ranking Based On Selection:
6
Others
Reaction Engineering | Transfer Operation

H-Index Metrics

  • H-Index
    24
  • i10 Index
    42
  • Citation Counts
    2,160
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* Total H Index Rankings

Rankings

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409,123
World Rank
11,766
Country Rank
7
University
Ranking Based On Selection:
7
Engineering & Technology / Computer Science
Data Mining | Big Data Analytic

H-Index Metrics

  • H-Index
    23
  • i10 Index
    52
  • Citation Counts
    2,094
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* Total H Index Rankings

Rankings

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460,294
World Rank
13,833
Country Rank
8
University
Ranking Based On Selection:
8
Natural Sciences / Biological Science
Computational Biology | Quantum Biology | Machine learning | Genomics | Automation and A

H-Index Metrics

  • H-Index
    21
  • i10 Index
    44
  • Citation Counts
    3,850
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* Total H Index Rankings

Rankings

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580,017
World Rank
19,141
Country Rank
9
University
Ranking Based On Selection:
9
Engineering & Technology / Electrical & Electronic Engineering
power quality | power electronics | harmonics | power systems

H-Index Metrics

  • H-Index
    18
  • i10 Index
    30
  • Citation Counts
    1,331
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* Total H Index Rankings

Rankings

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605,154
World Rank
20,236
Country Rank
10
University
Ranking Based On Selection:
10
Natural Sciences / Physics
Environmental radioactivity | Conducting polymers | Nano material

H-Index Metrics

  • H-Index
    17
  • i10 Index
    22
  • Citation Counts
    1,194
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* Total H Index Rankings

Rankings

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612,996
World Rank
20,657
Country Rank
11
University
Ranking Based On Selection:
11

H-Index Metrics

  • H-Index
    17
  • i10 Index
    31
  • Citation Counts
    1,307
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* Total H Index Rankings

Rankings

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617,439
World Rank
20,905
Country Rank
12
University
Ranking Based On Selection:
12
Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology | Bioethanol | Biochemistry | Chemical Engineerin

H-Index Metrics

  • H-Index
    17
  • i10 Index
    29
  • Citation Counts
    895
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* Total H Index Rankings

Rankings

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655,009
World Rank
22,618
Country Rank
13
University
Ranking Based On Selection:
13
Engineering & Technology / Energy Engineering
Sustainable technologies | Biomethanation | Renewable energy | Pollution control | Kinetic modelin

H-Index Metrics

  • H-Index
    16
  • i10 Index
    19
  • Citation Counts
    785
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* Total H Index Rankings

Rankings

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684,194
World Rank
23,873
Country Rank
14
University
Ranking Based On Selection:
14
* Total H Index Rankings

Rankings

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684,275
World Rank
23,880
Country Rank
15
University
Ranking Based On Selection:
15
* Total H Index Rankings

Rankings

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692,852
World Rank
24,389
Country Rank
16
University
Ranking Based On Selection:
16
Engineering & Technology / Electrical & Electronic Engineering
Low Power VLSI design and Embedded Systems desig

H-Index Metrics

  • H-Index
    15
  • i10 Index
    22
  • Citation Counts
    955
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* Total H Index Rankings

Rankings

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699,948
World Rank
24,779
Country Rank
17
University
Ranking Based On Selection:
17
Engineering & Technology / Computer Science
High performance computing | Image processin

H-Index Metrics

  • H-Index
    15
  • i10 Index
    23
  • Citation Counts
    734
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* Total H Index Rankings

Rankings

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801,221
World Rank
29,737
Country Rank
18
University
Ranking Based On Selection:
18
Engineering & Technology / Computer Science
Data Mining | Big Data Analytics Distributed and Parallel System

H-Index Metrics

  • H-Index
    13
  • i10 Index
    18
  • Citation Counts
    1,165
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* Total H Index Rankings

Rankings

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803,199
World Rank
29,859
Country Rank
19
University
Ranking Based On Selection:
19
* Total H Index Rankings

Rankings

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818,101
World Rank
30,617
Country Rank
20
University
Ranking Based On Selection:
20
Natural Sciences / Physics
Thin film Science & Nanotechnology | Vacuum Coating Systems | Plasma Surface Modification | Materials Science | Solar Cells & Sola

H-Index Metrics

  • H-Index
    13
  • i10 Index
    14
  • Citation Counts
    1,056
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* Total H Index Rankings

Rankings

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869,075
World Rank
32,958
Country Rank
21
University
Ranking Based On Selection:
21
* Total H Index Rankings

Rankings

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877,795
World Rank
33,373
Country Rank
22
University
Ranking Based On Selection:
22
Natural Sciences / Biological Science
computational Biology | Computational Chemistr

H-Index Metrics

  • H-Index
    12
  • i10 Index
    14
  • Citation Counts
    557
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* Total H Index Rankings

Rankings

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879,490
World Rank
33,440
Country Rank
23
University
Ranking Based On Selection:
23
Engineering & Technology / Computer Science
Intelligent transport system | Data Mining | Machine Learning | Image Processing | Health car

H-Index Metrics

  • H-Index
    12
  • i10 Index
    13
  • Citation Counts
    497
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* Total H Index Rankings

Rankings

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887,525
World Rank
33,735
Country Rank
24
University
Ranking Based On Selection:
24
Engineering & Technology / Mechanical Engineering
Heat Transfer | Spacecraft Thermal Control | Solar Energ

H-Index Metrics

  • H-Index
    12
  • i10 Index
    13
  • Citation Counts
    670
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* Total H Index Rankings

Rankings

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938,995
World Rank
36,052
Country Rank
25
University
Ranking Based On Selection:
25
Engineering & Technology / Computer Science
Cloud Computing | IoT | Securit

H-Index Metrics

  • H-Index
    11
  • i10 Index
    11
  • Citation Counts
    384
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