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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10,856
World Rank
Saudi Arabia
31
Country Rank
King Abdullah University of Science & Technology Logo
20
University
Ranking Based On Selection:
1
* Total H Index Rankings

Rankings

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36,070
World Rank
Saudi Arabia
103
Country Rank
King Abdullah University of Science & Technology Logo
51
University
Ranking Based On Selection:
2
Agriculture & Forestry / Plant Science
Plant Biochemistry | Metabolic Engineering | Root Parasitic Plants | Bioactive

H-Index Metrics

  • H-Index
    68
  • i10 Index
    145
  • Citation Counts
    19,425
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* Total H Index Rankings

Rankings

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152,147
World Rank
Saudi Arabia
634
Country Rank
King Abdullah University of Science & Technology Logo
152
University
Ranking Based On Selection:
3
Agriculture & Forestry / Plant Science
Plant Molecular Biology | Genetics | Durable Disease Resistanc

H-Index Metrics

  • H-Index
    39
  • i10 Index
    60
  • Citation Counts
    7,710
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* Total H Index Rankings

Rankings

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190,713
World Rank
Saudi Arabia
821
Country Rank
King Abdullah University of Science & Technology Logo
176
University
Ranking Based On Selection:
4
Agriculture & Forestry / Plant Science
Plant Genome Engineering | Synthetic Biolog

H-Index Metrics

  • H-Index
    35
  • i10 Index
    53
  • Citation Counts
    6,693
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* Total H Index Rankings

Rankings

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240,879
World Rank
Saudi Arabia
1,109
Country Rank
King Abdullah University of Science & Technology Logo
215
University
Ranking Based On Selection:
5
* Total H Index Rankings

Rankings

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290,145
World Rank
Saudi Arabia
1,406
Country Rank
King Abdullah University of Science & Technology Logo
255
University
Ranking Based On Selection:
6
* Total H Index Rankings

Rankings

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446,373
World Rank
Saudi Arabia
2,459
Country Rank
King Abdullah University of Science & Technology Logo
374
University
Ranking Based On Selection:
7
Agriculture & Forestry / Plant Science
plant biology | light signaling | strigolactone | carotenoids | signal molecule

H-Index Metrics

  • H-Index
    21
  • i10 Index
    26
  • Citation Counts
    2,527
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* Total H Index Rankings

Rankings

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510,125
World Rank
Saudi Arabia
2,899
Country Rank
King Abdullah University of Science & Technology Logo
420
University
Ranking Based On Selection:
8
Agriculture & Forestry / Plant Science
Diagnostics | Genome Engineering | Synthetic Biology | Plant Molecular Biolog

H-Index Metrics

  • H-Index
    19
  • i10 Index
    21
  • Citation Counts
    2,795
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* Total H Index Rankings

Rankings

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663,426
World Rank
Saudi Arabia
3,983
Country Rank
King Abdullah University of Science & Technology Logo
525
University
Ranking Based On Selection:
9
* Total H Index Rankings

Rankings

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718,093
World Rank
Saudi Arabia
4,371
Country Rank
King Abdullah University of Science & Technology Logo
558
University
Ranking Based On Selection:
10
Agriculture & Forestry / Plant Science
Plant developmental genetics | plant immunit

H-Index Metrics

  • H-Index
    14
  • i10 Index
    18
  • Citation Counts
    756
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* Total H Index Rankings

Rankings

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819,127
World Rank
Saudi Arabia
5,088
Country Rank
King Abdullah University of Science & Technology Logo
616
University
Ranking Based On Selection:
11
Agriculture & Forestry / Plant Science
Plant Molecular Biology | RNA Biology | Apocarotenoids | Phytohormones | Metabolic Engineerin

H-Index Metrics

  • H-Index
    12
  • i10 Index
    13
  • Citation Counts
    847
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* Total H Index Rankings

Rankings

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837,180
World Rank
Saudi Arabia
5,259
Country Rank
King Abdullah University of Science & Technology Logo
635
University
Ranking Based On Selection:
12
Agriculture & Forestry / Plant Science
plant genomics | genetics | breeding | bioinformatic

H-Index Metrics

  • H-Index
    12
  • i10 Index
    12
  • Citation Counts
    519
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* Total H Index Rankings

Rankings

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919,425
World Rank
Saudi Arabia
5,883
Country Rank
King Abdullah University of Science & Technology Logo
682
University
Ranking Based On Selection:
13
Agriculture & Forestry / Plant Science
Plant Genomics & Stress biology | Sugarcane | Halophytes biology using nextgen sequencing | Genome enginnering | Post trancriptiona

H-Index Metrics

  • H-Index
    11
  • i10 Index
    11
  • Citation Counts
    523
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* Total H Index Rankings

Rankings

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957,528
World Rank
Saudi Arabia
6,179
Country Rank
King Abdullah University of Science & Technology Logo
698
University
Ranking Based On Selection:
14
Agriculture & Forestry / Plant Science
Plant immunity | signal transduction | phosphorylatio

H-Index Metrics

  • H-Index
    10
  • i10 Index
    10
  • Citation Counts
    1,938
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* Total H Index Rankings

Rankings

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967,176
World Rank
Saudi Arabia
6,267
Country Rank
King Abdullah University of Science & Technology Logo
708
University
Ranking Based On Selection:
15
Agriculture & Forestry / Plant Science
Abiotic Stress tolerance | Synthetic Biology | Biotechnlogy | Plant Science | Alga

H-Index Metrics

  • H-Index
    10
  • i10 Index
    10
  • Citation Counts
    340
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* Total H Index Rankings

Rankings

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1,048,650
World Rank
Saudi Arabia
6,919
Country Rank
King Abdullah University of Science & Technology Logo
751
University
Ranking Based On Selection:
16
Agriculture & Forestry / Plant Science
Plant sciences | genomics | transcriptomics | polyploidy | stress resilienc

H-Index Metrics

  • H-Index
    9
  • i10 Index
    9
  • Citation Counts
    271
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* Total H Index Rankings

Rankings

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1,066,458
World Rank
Saudi Arabia
7,105
Country Rank
King Abdullah University of Science & Technology Logo
763
University
Ranking Based On Selection:
17
Agriculture & Forestry / Plant Science
Plant-microbe interaction Plant Biology Microbiolog

H-Index Metrics

  • H-Index
    9
  • i10 Index
    9
  • Citation Counts
    806
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* Total H Index Rankings

Rankings

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1,128,757
World Rank
Saudi Arabia
7,551
Country Rank
King Abdullah University of Science & Technology Logo
792
University
Ranking Based On Selection:
18
Agriculture & Forestry / Plant Science
Plant Physiology | Evolutionary Biology | Genetics | Polyploid

H-Index Metrics

  • H-Index
    8
  • i10 Index
    8
  • Citation Counts
    830
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* Total H Index Rankings

Rankings

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1,381,839
World Rank
Saudi Arabia
9,473
Country Rank
King Abdullah University of Science & Technology Logo
907
University
Ranking Based On Selection:
19
Agriculture & Forestry / Plant Science
Plant Phenotyping | Salt Stress | Salinity Tolerance | Forward Genetics | Resurrection Plant

H-Index Metrics

  • H-Index
    6
  • i10 Index
    6
  • Citation Counts
    782
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* Total H Index Rankings

Rankings

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1,432,265
World Rank
Saudi Arabia
9,879
Country Rank
King Abdullah University of Science & Technology Logo
943
University
Ranking Based On Selection:
20