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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123,050
World Rank
Italy
6,028
Country Rank
Università degli Studi di Cagliari Logo
68
University
Ranking Based On Selection:
1
Natural Sciences / Mathematical Sciences
informatics | physics | mathematics | blockchain technolog

H-Index Metrics

  • H-Index
    43
  • i10 Index
    103
  • Citation Counts
    5,844
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* Total H Index Rankings

Rankings

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245,773
World Rank
Italy
12,844
Country Rank
Università degli Studi di Cagliari Logo
155
University
Ranking Based On Selection:
2
Natural Sciences / Mathematical Sciences
Pervasive computing | Activity recognition | Context-awareness | Privac

H-Index Metrics

  • H-Index
    31
  • i10 Index
    67
  • Citation Counts
    5,436
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* Total H Index Rankings

Rankings

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311,825
World Rank
Italy
16,278
Country Rank
Università degli Studi di Cagliari Logo
190
University
Ranking Based On Selection:
3
Natural Sciences / Mathematical Sciences
Numerical Analysis | Applied Mathematic

H-Index Metrics

  • H-Index
    27
  • i10 Index
    63
  • Citation Counts
    2,679
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* Total H Index Rankings

Rankings

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315,912
World Rank
Italy
16,532
Country Rank
Università degli Studi di Cagliari Logo
193
University
Ranking Based On Selection:
4

H-Index Metrics

  • H-Index
    27
  • i10 Index
    42
  • Citation Counts
    2,731
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* Total H Index Rankings

Rankings

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370,507
World Rank
Italy
18,967
Country Rank
Università degli Studi di Cagliari Logo
216
University
Ranking Based On Selection:
5
Natural Sciences / Mathematical Sciences
Analisi | Matematica Applicat

H-Index Metrics

  • H-Index
    24
  • i10 Index
    39
  • Citation Counts
    1,702
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* Total H Index Rankings

Rankings

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469,541
World Rank
Italy
22,987
Country Rank
Università degli Studi di Cagliari Logo
275
University
Ranking Based On Selection:
6
Natural Sciences / Mathematical Sciences
Complex Differential Geometr

H-Index Metrics

  • H-Index
    21
  • i10 Index
    39
  • Citation Counts
    1,349
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* Total H Index Rankings

Rankings

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513,085
World Rank
Italy
24,513
Country Rank
Università degli Studi di Cagliari Logo
293
University
Ranking Based On Selection:
7
Natural Sciences / Mathematical Sciences
Computational Linguistics | Corpora | Dependency Syntax | NLP and Social Media | Hate Speec

H-Index Metrics

  • H-Index
    19
  • i10 Index
    25
  • Citation Counts
    3,927
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* Total H Index Rankings

Rankings

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528,685
World Rank
Italy
25,060
Country Rank
Università degli Studi di Cagliari Logo
303
University
Ranking Based On Selection:
8
Natural Sciences / Mathematical Sciences
Statistical modelling | Bayesian statistics | Spatial statistic

H-Index Metrics

  • H-Index
    19
  • i10 Index
    30
  • Citation Counts
    1,330
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* Total H Index Rankings

Rankings

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531,631
World Rank
Italy
25,168
Country Rank
Università degli Studi di Cagliari Logo
306
University
Ranking Based On Selection:
9
* Total H Index Rankings

Rankings

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535,188
World Rank
Italy
25,289
Country Rank
Università degli Studi di Cagliari Logo
308
University
Ranking Based On Selection:
10
Natural Sciences / Mathematical Sciences
Mathematical modeling in materials scienc

H-Index Metrics

  • H-Index
    19
  • i10 Index
    22
  • Citation Counts
    2,732
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* Total H Index Rankings

Rankings

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612,526
World Rank
Italy
27,725
Country Rank
Università degli Studi di Cagliari Logo
340
University
Ranking Based On Selection:
11
* Total H Index Rankings

Rankings

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645,288
World Rank
Italy
28,715
Country Rank
Università degli Studi di Cagliari Logo
344
University
Ranking Based On Selection:
12
* Total H Index Rankings

Rankings

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650,602
World Rank
Italy
28,868
Country Rank
Università degli Studi di Cagliari Logo
347
University
Ranking Based On Selection:
13
Natural Sciences / Mathematical Sciences
oral pathology | biostatistic | oral microbiology | periodontology | metrolog

H-Index Metrics

  • H-Index
    16
  • i10 Index
    22
  • Citation Counts
    1,006
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* Total H Index Rankings

Rankings

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671,469
World Rank
Italy
29,487
Country Rank
Università degli Studi di Cagliari Logo
356
University
Ranking Based On Selection:
14
Natural Sciences / Mathematical Sciences
Statistical Learning | Big Data | Causal inference | Data Editing | Computational Financ

H-Index Metrics

  • H-Index
    15
  • i10 Index
    27
  • Citation Counts
    962
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* Total H Index Rankings

Rankings

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694,585
World Rank
Italy
30,107
Country Rank
Università degli Studi di Cagliari Logo
365
University
Ranking Based On Selection:
15

H-Index Metrics

  • H-Index
    15
  • i10 Index
    18
  • Citation Counts
    856
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* Total H Index Rankings

Rankings

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738,360
World Rank
Italy
31,351
Country Rank
Università degli Studi di Cagliari Logo
377
University
Ranking Based On Selection:
16
Natural Sciences / Mathematical Sciences
fisica-matematica | equazioni nonlineari di evoluzion

H-Index Metrics

  • H-Index
    14
  • i10 Index
    19
  • Citation Counts
    962
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* Total H Index Rankings

Rankings

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784,988
World Rank
Italy
32,755
Country Rank
Università degli Studi di Cagliari Logo
402
University
Ranking Based On Selection:
17
* Total H Index Rankings

Rankings

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786,175
World Rank
Italy
32,778
Country Rank
Università degli Studi di Cagliari Logo
403
University
Ranking Based On Selection:
18
Natural Sciences / Mathematical Sciences
Applied Mathematics | Numerical Analysis | Approximation Theor

H-Index Metrics

  • H-Index
    13
  • i10 Index
    18
  • Citation Counts
    958
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* Total H Index Rankings

Rankings

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884,076
World Rank
Italy
35,464
Country Rank
Università degli Studi di Cagliari Logo
438
University
Ranking Based On Selection:
19
Natural Sciences / Mathematical Sciences
Partial differential equation

H-Index Metrics

  • H-Index
    11
  • i10 Index
    12
  • Citation Counts
    471
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* Total H Index Rankings

Rankings

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934,056
World Rank
Italy
36,852
Country Rank
Università degli Studi di Cagliari Logo
448
University
Ranking Based On Selection:
20

H-Index Metrics

  • H-Index
    11
  • i10 Index
    13
  • Citation Counts
    320
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* Total H Index Rankings

Rankings

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984,482
World Rank
Italy
38,350
Country Rank
Università degli Studi di Cagliari Logo
465
University
Ranking Based On Selection:
21
Natural Sciences / Mathematical Sciences
Numerical Linear Algebra | Complex Networks | Inverse Problem

H-Index Metrics

  • H-Index
    10
  • i10 Index
    10
  • Citation Counts
    440
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* Total H Index Rankings

Rankings

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1,017,790
World Rank
Italy
39,146
Country Rank
Università degli Studi di Cagliari Logo
483
University
Ranking Based On Selection:
22

H-Index Metrics

  • H-Index
    10
  • i10 Index
    12
  • Citation Counts
    300
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* Total H Index Rankings

Rankings

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1,119,026
World Rank
Italy
41,897
Country Rank
Università degli Studi di Cagliari Logo
524
University
Ranking Based On Selection:
23
Natural Sciences / Mathematical Sciences
Risk Management | Pension Fund | Health Funds | Quantitative Finance | Insuranc

H-Index Metrics

  • H-Index
    9
  • i10 Index
    9
  • Citation Counts
    245
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* Total H Index Rankings

Rankings

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1,323,602
World Rank
Italy
46,989
Country Rank
Università degli Studi di Cagliari Logo
582
University
Ranking Based On Selection:
24
Natural Sciences / Mathematical Sciences
Statistical inference | quantile regression | multilevel modelling | mixture models | research evaluatio

H-Index Metrics

  • H-Index
    7
  • i10 Index
    6
  • Citation Counts
    174
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* Total H Index Rankings

Rankings

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1,415,570
World Rank
Italy
48,887
Country Rank
Università degli Studi di Cagliari Logo
609
University
Ranking Based On Selection:
25

H-Index Metrics

  • H-Index
    6
  • i10 Index
    5
  • Citation Counts
    152
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