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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80,536
World Rank
Iran
496
Country Rank
Iranian Research Institute of Plant Protection Logo
1
University
Ranking Based On Selection:
1
* Total H Index Rankings

Rankings

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172,916
World Rank
Iran
1,670
Country Rank
Iranian Research Institute of Plant Protection Logo
2
University
Ranking Based On Selection:
2
Medical and Health Sciences / Mycology
Mycology | Systematics | Fungal Diversity | Entomogenous Fung

H-Index Metrics

  • H-Index
    37
  • i10 Index
    99
  • Citation Counts
    6,528
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* Total H Index Rankings

Rankings

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384,044
World Rank
Iran
5,681
Country Rank
Iranian Research Institute of Plant Protection Logo
3
University
Ranking Based On Selection:
3
* Total H Index Rankings

Rankings

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432,533
World Rank
Iran
6,802
Country Rank
Iranian Research Institute of Plant Protection Logo
4
University
Ranking Based On Selection:
4
Agriculture & Forestry / Entomology & Pesticides
Hymenoptera | Chalcidoidea | Taxonomy | Biological control | Systemati

H-Index Metrics

  • H-Index
    22
  • i10 Index
    68
  • Citation Counts
    2,190
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* Total H Index Rankings

Rankings

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530,381
World Rank
Iran
9,163
Country Rank
Iranian Research Institute of Plant Protection Logo
5
University
Ranking Based On Selection:
5
Agriculture & Forestry / Plant Science
plant pathology | nematolog

H-Index Metrics

  • H-Index
    19
  • i10 Index
    40
  • Citation Counts
    2,511
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* Total H Index Rankings

Rankings

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532,896
World Rank
Iran
9,212
Country Rank
Iranian Research Institute of Plant Protection Logo
6
University
Ranking Based On Selection:
6
Natural Sciences / Biological Science
zoology | entomology | biolog

H-Index Metrics

  • H-Index
    19
  • i10 Index
    48
  • Citation Counts
    1,342
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* Total H Index Rankings

Rankings

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569,747
World Rank
Iran
10,187
Country Rank
Iranian Research Institute of Plant Protection Logo
7
University
Ranking Based On Selection:
7
Natural Sciences / Biological Science
Systematics | Phylogenetics | Aleyrodidae and their hymenopterous parasitoids | Psylloidea | Thysanopter

H-Index Metrics

  • H-Index
    18
  • i10 Index
    24
  • Citation Counts
    1,067
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* Total H Index Rankings

Rankings

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571,007
World Rank
Iran
10,209
Country Rank
Iranian Research Institute of Plant Protection Logo
8
University
Ranking Based On Selection:
8
Medical and Health Sciences / Virology
Viral diseases of Legume (Bean) | oil seeds (soybean and canola) | characterizatio

H-Index Metrics

  • H-Index
    18
  • i10 Index
    32
  • Citation Counts
    1,046
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* Total H Index Rankings

Rankings

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573,903
World Rank
Iran
10,241
Country Rank
Iranian Research Institute of Plant Protection Logo
9
University
Ranking Based On Selection:
9
* Total H Index Rankings

Rankings

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599,582
World Rank
Iran
10,943
Country Rank
Iranian Research Institute of Plant Protection Logo
10
University
Ranking Based On Selection:
10
Natural Sciences / Molecular Biology & Genetics
Molecular Plant Virology | Phage display | Plantibod

H-Index Metrics

  • H-Index
    17
  • i10 Index
    20
  • Citation Counts
    1,340
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* Total H Index Rankings

Rankings

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600,737
World Rank
Iran
10,966
Country Rank
Iranian Research Institute of Plant Protection Logo
11
University
Ranking Based On Selection:
11
Natural Sciences / Biological Science
Population Ecology | Mathematical Modelling | Statistics | Sustainable Pest Managemen

H-Index Metrics

  • H-Index
    17
  • i10 Index
    35
  • Citation Counts
    1,085
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* Total H Index Rankings

Rankings

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652,512
World Rank
Iran
12,298
Country Rank
Iranian Research Institute of Plant Protection Logo
12
University
Ranking Based On Selection:
12
Natural Sciences / Biological Science
Insect Physiology & Subtropical trees pests (Pomegranate | Pistachio | Grape

H-Index Metrics

  • H-Index
    16
  • i10 Index
    26
  • Citation Counts
    799
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* Total H Index Rankings

Rankings

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657,541
World Rank
Iran
12,345
Country Rank
Iranian Research Institute of Plant Protection Logo
13
University
Ranking Based On Selection:
13
* Total H Index Rankings

Rankings

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678,635
World Rank
Iran
12,873
Country Rank
Iranian Research Institute of Plant Protection Logo
14
University
Ranking Based On Selection:
14
Natural Sciences / Biological Science
Mycology | Taxonomy | Biodiversity | Genetic | Medicinal Mushroom

H-Index Metrics

  • H-Index
    15
  • i10 Index
    25
  • Citation Counts
    988
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* Total H Index Rankings

Rankings

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696,101
World Rank
Iran
13,385
Country Rank
Iranian Research Institute of Plant Protection Logo
15
University
Ranking Based On Selection:
15
* Total H Index Rankings

Rankings

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720,785
World Rank
Iran
13,852
Country Rank
Iranian Research Institute of Plant Protection Logo
16
University
Ranking Based On Selection:
16
Agriculture & Forestry / Agriculture
R&D on Organic agriculture | biocontrol | insect viruse

H-Index Metrics

  • H-Index
    14
  • i10 Index
    23
  • Citation Counts
    1,063
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* Total H Index Rankings

Rankings

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742,614
World Rank
Iran
14,476
Country Rank
Iranian Research Institute of Plant Protection Logo
17
University
Ranking Based On Selection:
17
* Total H Index Rankings

Rankings

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779,337
World Rank
Iran
15,158
Country Rank
Iranian Research Institute of Plant Protection Logo
18
University
Ranking Based On Selection:
18
Agriculture & Forestry / Plant Science
Plant pathology | Mycotoxi

H-Index Metrics

  • H-Index
    13
  • i10 Index
    16
  • Citation Counts
    483
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* Total H Index Rankings

Rankings

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784,933
World Rank
Iran
15,282
Country Rank
Iranian Research Institute of Plant Protection Logo
19
University
Ranking Based On Selection:
19
Others
insecticide

H-Index Metrics

  • H-Index
    13
  • i10 Index
    21
  • Citation Counts
    771
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* Total H Index Rankings

Rankings

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785,933
World Rank
Iran
15,318
Country Rank
Iranian Research Institute of Plant Protection Logo
20
University
Ranking Based On Selection:
20
Natural Sciences / Biological Science
Insect Ecology | Population Dynamics | Population modeling | Biological control | Sunn Pes

H-Index Metrics

  • H-Index
    13
  • i10 Index
    18
  • Citation Counts
    791
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* Total H Index Rankings

Rankings

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793,366
World Rank
Iran
15,509
Country Rank
Iranian Research Institute of Plant Protection Logo
21
University
Ranking Based On Selection:
21
* Total H Index Rankings

Rankings

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793,383
World Rank
Iran
15,511
Country Rank
Iranian Research Institute of Plant Protection Logo
22
University
Ranking Based On Selection:
22
Others
Systematics of Diptera (Tachinidae | Syrphidae

H-Index Metrics

  • H-Index
    13
  • i10 Index
    20
  • Citation Counts
    563
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* Total H Index Rankings

Rankings

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845,438
World Rank
Iran
16,506
Country Rank
Iranian Research Institute of Plant Protection Logo
23
University
Ranking Based On Selection:
23
* Total H Index Rankings

Rankings

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872,097
World Rank
Iran
17,041
Country Rank
Iranian Research Institute of Plant Protection Logo
24
University
Ranking Based On Selection:
24
* Total H Index Rankings

Rankings

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923,933
World Rank
Iran
18,075
Country Rank
Iranian Research Institute of Plant Protection Logo
25
University
Ranking Based On Selection:
25