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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 1,123,368 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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12,920
World Rank
579
Country Rank
1
University
Ranking Based On Selection:
1
Engineering & Technology / Nanoscience and Nanotechnology
Environmental Photocatalysis | Environmental Materials | Surface/Interface Chemistry | Nanomaterial

H-Index Metrics

  • H-Index
    93
  • i10 Index
    337
  • Citation Counts
    26,896
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* Total H Index Rankings

Rankings

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47,253
World Rank
2,420
Country Rank
2
University
Ranking Based On Selection:
2
* Total H Index Rankings

Rankings

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134,912
World Rank
7,189
Country Rank
3
University
Ranking Based On Selection:
3
Engineering & Technology / Computer Science
Artificial Intelligence | Algebra | Fuzzy Logic | Rough Sets Theor

H-Index Metrics

  • H-Index
    42
  • i10 Index
    111
  • Citation Counts
    5,330
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* Total H Index Rankings

Rankings

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139,106
World Rank
7,266
Country Rank
4
University
Ranking Based On Selection:
4
Engineering & Technology / Biomaterials and Tissue Engineering
biomaterials,biomass | collagen | leathe

H-Index Metrics

  • H-Index
    41
  • i10 Index
    86
  • Citation Counts
    5,236
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* Total H Index Rankings

Rankings

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139,447
World Rank
7,334
Country Rank
5
University
Ranking Based On Selection:
5

H-Index Metrics

  • H-Index
    41
  • i10 Index
    73
  • Citation Counts
    5,179
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* Total H Index Rankings

Rankings

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146,890
World Rank
7,694
Country Rank
6
University
Ranking Based On Selection:
6
Engineering & Technology / Metallurgical & Materials Engineering
Functional materials from biomass-derived fiber

H-Index Metrics

  • H-Index
    40
  • i10 Index
    69
  • Citation Counts
    5,018
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* Total H Index Rankings

Rankings

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147,690
World Rank
7,849
Country Rank
7
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Heavy metal | plant stress response | Rhizobacteria | heavy metal contaminated soil remediatio

H-Index Metrics

  • H-Index
    40
  • i10 Index
    66
  • Citation Counts
    3,930
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* Total H Index Rankings

Rankings

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156,601
World Rank
8,386
Country Rank
8
University
Ranking Based On Selection:
8
Engineering & Technology / Energy Engineering
solar energy materials | carbon-based films | tribolog

H-Index Metrics

  • H-Index
    39
  • i10 Index
    86
  • Citation Counts
    5,088
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* Total H Index Rankings

Rankings

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183,647
World Rank
9,792
Country Rank
9
University
Ranking Based On Selection:
9
Others
dielectric/ferroelectric/piezoelectric ceramic

H-Index Metrics

  • H-Index
    36
  • i10 Index
    73
  • Citation Counts
    5,033
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* Total H Index Rankings

Rankings

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183,881
World Rank
9,839
Country Rank
10
University
Ranking Based On Selection:
10
Engineering & Technology / Computer Science
Image Processing | Machine Learnin

H-Index Metrics

  • H-Index
    36
  • i10 Index
    94
  • Citation Counts
    6,720
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* Total H Index Rankings

Rankings

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205,032
World Rank
10,884
Country Rank
11
University
Ranking Based On Selection:
11
Engineering & Technology / Nanoscience and Nanotechnology
nanomaterials | energy storage | electrochemical catalyst | energy harvestin

H-Index Metrics

  • H-Index
    34
  • i10 Index
    71
  • Citation Counts
    3,762
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* Total H Index Rankings

Rankings

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230,376
World Rank
12,285
Country Rank
12
University
Ranking Based On Selection:
12
Engineering & Technology / Mechanical Engineering
Heat | Ions | Water | Power | AI for scienc

H-Index Metrics

  • H-Index
    33
  • i10 Index
    79
  • Citation Counts
    3,391
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* Total H Index Rankings

Rankings

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232,703
World Rank
12,658
Country Rank
13
University
Ranking Based On Selection:
13

H-Index Metrics

  • H-Index
    32
  • i10 Index
    62
  • Citation Counts
    3,776
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* Total H Index Rankings

Rankings

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245,505
World Rank
13,248
Country Rank
14
University
Ranking Based On Selection:
14

H-Index Metrics

  • H-Index
    31
  • i10 Index
    45
  • Citation Counts
    4,101
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* Total H Index Rankings

Rankings

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266,718
World Rank
14,519
Country Rank
15
University
Ranking Based On Selection:
15
* Total H Index Rankings

Rankings

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282,979
World Rank
15,391
Country Rank
16
University
Ranking Based On Selection:
16
Others
biomass refiner

H-Index Metrics

  • H-Index
    29
  • i10 Index
    45
  • Citation Counts
    3,659
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* Total H Index Rankings

Rankings

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315,146
World Rank
17,136
Country Rank
17
University
Ranking Based On Selection:
17
Engineering & Technology / Metallurgical & Materials Engineering
Electron Microscopy for Functional Nanomaterial

H-Index Metrics

  • H-Index
    27
  • i10 Index
    48
  • Citation Counts
    2,368
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* Total H Index Rankings

Rankings

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336,465
World Rank
18,242
Country Rank
18
University
Ranking Based On Selection:
18
Others
Electrochemical Energy Storage Devices | Photoelectronic catalysi

H-Index Metrics

  • H-Index
    26
  • i10 Index
    37
  • Citation Counts
    1,931
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* Total H Index Rankings

Rankings

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339,269
World Rank
18,372
Country Rank
19
University
Ranking Based On Selection:
19

H-Index Metrics

  • H-Index
    26
  • i10 Index
    55
  • Citation Counts
    1,932
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* Total H Index Rankings

Rankings

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355,642
World Rank
19,197
Country Rank
20
University
Ranking Based On Selection:
20
Engineering & Technology / Metallurgical & Materials Engineering
2D materials、electrochemical catalysis、nitrate reductio

H-Index Metrics

  • H-Index
    25
  • i10 Index
    43
  • Citation Counts
    1,917
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* Total H Index Rankings

Rankings

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398,024
World Rank
21,049
Country Rank
21
University
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Environmental Chemistry: advanced oxidation techniques: organic pollutants: photocatalysis: environmental management: computat

H-Index Metrics

  • H-Index
    23
  • i10 Index
    35
  • Citation Counts
    1,990
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* Total H Index Rankings

Rankings

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400,814
World Rank
21,365
Country Rank
22
University
Ranking Based On Selection:
22
Others
益生菌应用/功能性乳制品开发/生物催化与转�

H-Index Metrics

  • H-Index
    23
  • i10 Index
    64
  • Citation Counts
    2,174
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* Total H Index Rankings

Rankings

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402,799
World Rank
21,537
Country Rank
23
University
Ranking Based On Selection:
23
Natural Sciences / Chemical Sciences
photocatalysis、Nanomaterial

H-Index Metrics

  • H-Index
    23
  • i10 Index
    31
  • Citation Counts
    1,777
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* Total H Index Rankings

Rankings

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425,423
World Rank
22,401
Country Rank
24
University
Ranking Based On Selection:
24
Engineering & Technology / Nanoscience and Nanotechnology
Smart materials | sensors | and nanotechnolog

H-Index Metrics

  • H-Index
    22
  • i10 Index
    51
  • Citation Counts
    2,648
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* Total H Index Rankings

Rankings

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426,925
World Rank
22,568
Country Rank
25
University
Ranking Based On Selection:
25
Others
paper-based point-of-care testin

H-Index Metrics

  • H-Index
    22
  • i10 Index
    30
  • Citation Counts
    2,409
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