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” (1,121,296 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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630,498
World Rank
Saudi Arabia
3,760
Country Rank
Arab Open University Saudi Arabia Logo
1
University
Ranking Based On Selection:
1
Engineering & Technology / Computer Science
Machine Learning | Optimization | Feature Selection | Human-Computer Interactio

H-Index Metrics

  • H-Index
    16
  • i10 Index
    18
  • Citation Counts
    2,131
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* Total H Index Rankings

Rankings

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660,173
World Rank
Saudi Arabia
3,959
Country Rank
Arab Open University Saudi Arabia Logo
2
University
Ranking Based On Selection:
2
Business & Management / Business Administration
HUMAN RESOURCE MANAGEMENT | ORGANIZATIONAL BEHAVIO

H-Index Metrics

  • H-Index
    15
  • i10 Index
    19
  • Citation Counts
    975
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* Total H Index Rankings

Rankings

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712,937
World Rank
Saudi Arabia
4,329
Country Rank
Arab Open University Saudi Arabia Logo
3
University
Ranking Based On Selection:
3
Economics & Econometrics / Economics
Economics | Economic Law | Environmental Economics | International Economics | Political Economy

H-Index Metrics

  • H-Index
    15
  • i10 Index
    21
  • Citation Counts
    637
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* Total H Index Rankings

Rankings

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788,042
World Rank
Saudi Arabia
4,872
Country Rank
Arab Open University Saudi Arabia Logo
4
University
Ranking Based On Selection:
4
* Total H Index Rankings

Rankings

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906,819
World Rank
Saudi Arabia
5,788
Country Rank
Arab Open University Saudi Arabia Logo
5
University
Ranking Based On Selection:
5
Economics & Econometrics / Banking and Insurance
Banking Efficiency | Islamic Finance | Islamic Microfinance | Corporate Financ

H-Index Metrics

  • H-Index
    11
  • i10 Index
    11
  • Citation Counts
    415
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* Total H Index Rankings

Rankings

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922,743
World Rank
Saudi Arabia
5,910
Country Rank
Arab Open University Saudi Arabia Logo
6
University
Ranking Based On Selection:
6
Engineering & Technology / Computer Science
Mobile Learning | e-Learning Technologies | Software Engineering Educatio

H-Index Metrics

  • H-Index
    11
  • i10 Index
    13
  • Citation Counts
    846
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* Total H Index Rankings

Rankings

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950,988
World Rank
Saudi Arabia
6,083
Country Rank
Arab Open University Saudi Arabia Logo
7
University
Ranking Based On Selection:
7
Engineering & Technology / Computer Science
Information Security | data analytics | IoT | data minin

H-Index Metrics

  • H-Index
    10
  • i10 Index
    11
  • Citation Counts
    504
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* Total H Index Rankings

Rankings

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1,037,207
World Rank
Saudi Arabia
6,763
Country Rank
Arab Open University Saudi Arabia Logo
8
University
Ranking Based On Selection:
8
Others
IT

H-Index Metrics

  • H-Index
    9
  • i10 Index
    9
  • Citation Counts
    438
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* Total H Index Rankings

Rankings

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1,078,136
World Rank
Saudi Arabia
7,204
Country Rank
Arab Open University Saudi Arabia Logo
9
University
Ranking Based On Selection:
9
* Total H Index Rankings

Rankings

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1,082,814
World Rank
Saudi Arabia
7,250
Country Rank
Arab Open University Saudi Arabia Logo
10
University
Ranking Based On Selection:
10
Others
Information Security | Game Theory | Parallel Computin

H-Index Metrics

  • H-Index
    9
  • i10 Index
    8
  • Citation Counts
    254
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* Total H Index Rankings

Rankings

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1,098,807
World Rank
Saudi Arabia
7,393
Country Rank
Arab Open University Saudi Arabia Logo
11
University
Ranking Based On Selection:
11
Engineering & Technology / Computer Science
Network Security and Monitoring | Cryptography | e-Learning | IoT | A

H-Index Metrics

  • H-Index
    9
  • i10 Index
    8
  • Citation Counts
    352
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* Total H Index Rankings

Rankings

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1,137,819
World Rank
Saudi Arabia
7,637
Country Rank
Arab Open University Saudi Arabia Logo
12
University
Ranking Based On Selection:
12
* Total H Index Rankings

Rankings

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1,143,812
World Rank
Saudi Arabia
7,695
Country Rank
Arab Open University Saudi Arabia Logo
13
University
Ranking Based On Selection:
13
Others
Economics | Macroeconomics | Economic policy and development

H-Index Metrics

  • H-Index
    8
  • i10 Index
    8
  • Citation Counts
    210
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* Total H Index Rankings

Rankings

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1,193,725
World Rank
Saudi Arabia
8,161
Country Rank
Arab Open University Saudi Arabia Logo
14
University
Ranking Based On Selection:
14
Others
المحاسب�

H-Index Metrics

  • H-Index
    8
  • i10 Index
    7
  • Citation Counts
    128
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* Total H Index Rankings

Rankings

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1,273,703
World Rank
Saudi Arabia
8,719
Country Rank
Arab Open University Saudi Arabia Logo
15
University
Ranking Based On Selection:
15
* Total H Index Rankings

Rankings

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1,290,374
World Rank
Saudi Arabia
8,862
Country Rank
Arab Open University Saudi Arabia Logo
16
University
Ranking Based On Selection:
16
Others
Multi-objective Simulation Optimization Problems | Simulated Annealing | Particle Swarm Optimization | Clustering Problem

H-Index Metrics

  • H-Index
    7
  • i10 Index
    5
  • Citation Counts
    173
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* Total H Index Rankings

Rankings

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1,301,645
World Rank
Saudi Arabia
8,965
Country Rank
Arab Open University Saudi Arabia Logo
17
University
Ranking Based On Selection:
17
Business & Management / Business Administration
Management- Human Resource | Leadership | Entrepreneurship | Innovation- Organizational Behavio

H-Index Metrics

  • H-Index
    7
  • i10 Index
    4
  • Citation Counts
    136
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* Total H Index Rankings

Rankings

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1,324,391
World Rank
Saudi Arabia
9,137
Country Rank
Arab Open University Saudi Arabia Logo
18
University
Ranking Based On Selection:
18
Others
image processing | deep learning | computer vision | computation intelligenc

H-Index Metrics

  • H-Index
    7
  • i10 Index
    6
  • Citation Counts
    128
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* Total H Index Rankings

Rankings

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1,336,457
World Rank
Saudi Arabia
9,210
Country Rank
Arab Open University Saudi Arabia Logo
19
University
Ranking Based On Selection:
19
Engineering & Technology / Computer Science
Networking | Security | Artificial Intelligence | Quantum Computin

H-Index Metrics

  • H-Index
    7
  • i10 Index
    4
  • Citation Counts
    173
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* Total H Index Rankings

Rankings

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1,413,308
World Rank
Saudi Arabia
9,731
Country Rank
Arab Open University Saudi Arabia Logo
20
University
Ranking Based On Selection:
20
* Total H Index Rankings

Rankings

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1,445,679
World Rank
Saudi Arabia
10,009
Country Rank
Arab Open University Saudi Arabia Logo
21
University
Ranking Based On Selection:
21
Others
GPU Computing | High-Performance Computing | Performance Modeling | Exascale Computin

H-Index Metrics

  • H-Index
    6
  • i10 Index
    4
  • Citation Counts
    83
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* Total H Index Rankings

Rankings

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1,459,160
World Rank
Saudi Arabia
10,111
Country Rank
Arab Open University Saudi Arabia Logo
22
University
Ranking Based On Selection:
22
Engineering & Technology / Computer Science
E-Learning | Data Analysis and Description | Machine and Deep Learnin

H-Index Metrics

  • H-Index
    6
  • i10 Index
    3
  • Citation Counts
    63
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* Total H Index Rankings

Rankings

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1,480,004
World Rank
Saudi Arabia
10,254
Country Rank
Arab Open University Saudi Arabia Logo
23
University
Ranking Based On Selection:
23
Engineering & Technology / Electrical & Electronic Engineering
wireless sensor networks | IoT | Energy efficiency | Efficient Routing | Convolutional Neural Network

H-Index Metrics

  • H-Index
    6
  • i10 Index
    5
  • Citation Counts
    120
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* Total H Index Rankings

Rankings

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1,482,653
World Rank
Saudi Arabia
10,281
Country Rank
Arab Open University Saudi Arabia Logo
24
University
Ranking Based On Selection:
24
Others
Advance Software Engineering | Software Metrics | Component-based Development and Software Qualit

H-Index Metrics

  • H-Index
    6
  • i10 Index
    4
  • Citation Counts
    287
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* Total H Index Rankings

Rankings

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1,566,174
World Rank
Saudi Arabia
10,764
Country Rank
Arab Open University Saudi Arabia Logo
25
University
Ranking Based On Selection:
25
Business & Management / Marketing
marketing management | marketing communication and entrepreneurshi

H-Index Metrics

  • H-Index
    5
  • i10 Index
    4
  • Citation Counts
    227
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