Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,299 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Total H Index Rankings

Rankings

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15,538
World Rank
United States
6,830
Country Rank
Tufts University Logo
24
University
Ranking Based On Selection:
1
* Total H Index Rankings

Rankings

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70,034
World Rank
United States
26,528
Country Rank
Tufts University Logo
64
University
Ranking Based On Selection:
2
Natural Sciences / Chemical Sciences
Single Atom Alloys | Molecular Motors | 2D-Films | Supported Atoms | Chirality on Surface

H-Index Metrics

  • H-Index
    54
  • i10 Index
    147
  • Citation Counts
    13,897
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* Total H Index Rankings

Rankings

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208,542
World Rank
United States
66,398
Country Rank
Tufts University Logo
162
University
Ranking Based On Selection:
3
* Total H Index Rankings

Rankings

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209,770
World Rank
United States
66,725
Country Rank
Tufts University Logo
164
University
Ranking Based On Selection:
4
Natural Sciences / Chemical Sciences
Surfaces | water | ice | reaction

H-Index Metrics

  • H-Index
    34
  • i10 Index
    59
  • Citation Counts
    4,721
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* Total H Index Rankings

Rankings

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228,224
World Rank
United States
71,666
Country Rank
Tufts University Logo
178
University
Ranking Based On Selection:
5
Natural Sciences / Chemical Sciences
Computational Chemistr

H-Index Metrics

  • H-Index
    32
  • i10 Index
    56
  • Citation Counts
    4,591
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* Total H Index Rankings

Rankings

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306,762
World Rank
United States
91,892
Country Rank
Tufts University Logo
229
University
Ranking Based On Selection:
6
* Total H Index Rankings

Rankings

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327,159
World Rank
United States
97,115
Country Rank
Tufts University Logo
243
University
Ranking Based On Selection:
7

H-Index Metrics

  • H-Index
    26
  • i10 Index
    49
  • Citation Counts
    3,555
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* Total H Index Rankings

Rankings

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523,080
World Rank
United States
146,237
Country Rank
Tufts University Logo
324
University
Ranking Based On Selection:
8
Natural Sciences / Chemical Sciences
Theoretical & Computational Biophysical Chemistr

H-Index Metrics

  • H-Index
    19
  • i10 Index
    20
  • Citation Counts
    1,370
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* Total H Index Rankings

Rankings

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576,264
World Rank
United States
159,006
Country Rank
Tufts University Logo
346
University
Ranking Based On Selection:
9
Natural Sciences / Chemical Sciences
Catalysis | Chemical Engineerin

H-Index Metrics

  • H-Index
    17
  • i10 Index
    26
  • Citation Counts
    1,366
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* Total H Index Rankings

Rankings

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740,202
World Rank
United States
197,715
Country Rank
Tufts University Logo
427
University
Ranking Based On Selection:
10
Natural Sciences / Chemical Sciences
Inorganic and materials chemistr

H-Index Metrics

  • H-Index
    14
  • i10 Index
    17
  • Citation Counts
    419
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* Total H Index Rankings

Rankings

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906,243
World Rank
United States
232,143
Country Rank
Tufts University Logo
491
University
Ranking Based On Selection:
11
Natural Sciences / Chemical Sciences
Chemistry - Formulation & Drug Deliver

H-Index Metrics

  • H-Index
    11
  • i10 Index
    11
  • Citation Counts
    522
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* Total H Index Rankings

Rankings

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1,030,615
World Rank
United States
254,834
Country Rank
Tufts University Logo
534
University
Ranking Based On Selection:
12
Natural Sciences / Chemical Sciences
Catalysis | C1 Chemistry | Chemical Engineerin

H-Index Metrics

  • H-Index
    9
  • i10 Index
    9
  • Citation Counts
    1,344
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* Total H Index Rankings

Rankings

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1,334,278
World Rank
United States
303,409
Country Rank
Tufts University Logo
652
University
Ranking Based On Selection:
13
Natural Sciences / Chemical Sciences
chemistry | physical chemistr

H-Index Metrics

  • H-Index
    7
  • i10 Index
    5
  • Citation Counts
    130
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* Total H Index Rankings

Rankings

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1,951,402
World Rank
United States
384,532
Country Rank
Tufts University Logo
839
University
Ranking Based On Selection:
14

H-Index Metrics

  • H-Index
    3
  • i10 Index
    3
  • Citation Counts
    113
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* Total H Index Rankings

Rankings

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2,216,200
World Rank
United States
418,453
Country Rank
Tufts University Logo
913
University
Ranking Based On Selection:
15