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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91,030
World Rank
Saudi Arabia
328
Country Rank
King Fahd University of Petroleum & Minerals Logo
30
University
Ranking Based On Selection:
1
* Total H Index Rankings

Rankings

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142,947
World Rank
Saudi Arabia
581
Country Rank
King Fahd University of Petroleum & Minerals Logo
50
University
Ranking Based On Selection:
2
Engineering & Technology / Civil Engineering
Sustainable Materials | Molecular Modeling | Mechanics of Nano-structures | Composite structure

H-Index Metrics

  • H-Index
    40
  • i10 Index
    100
  • Citation Counts
    5,746
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* Total H Index Rankings

Rankings

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143,974
World Rank
Saudi Arabia
597
Country Rank
King Fahd University of Petroleum & Minerals Logo
51
University
Ranking Based On Selection:
3
Engineering & Technology / Civil Engineering
Civil Engineering | Concrete Technology | Concret

H-Index Metrics

  • H-Index
    40
  • i10 Index
    180
  • Citation Counts
    8,179
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* Total H Index Rankings

Rankings

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151,695
World Rank
Saudi Arabia
631
Country Rank
King Fahd University of Petroleum & Minerals Logo
54
University
Ranking Based On Selection:
4
Engineering & Technology / Civil Engineering
Concrete materials | Corrosion of steel in concret

H-Index Metrics

  • H-Index
    40
  • i10 Index
    91
  • Citation Counts
    6,369
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* Total H Index Rankings

Rankings

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216,168
World Rank
Saudi Arabia
978
Country Rank
King Fahd University of Petroleum & Minerals Logo
85
University
Ranking Based On Selection:
5
* Total H Index Rankings

Rankings

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217,076
World Rank
Saudi Arabia
984
Country Rank
King Fahd University of Petroleum & Minerals Logo
86
University
Ranking Based On Selection:
6
Engineering & Technology / Civil Engineering
Durability of Concrete and construction materials | corrosion of steel reinforcement | repair and rehabilitation of structures | a

H-Index Metrics

  • H-Index
    33
  • i10 Index
    52
  • Citation Counts
    4,317
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* Total H Index Rankings

Rankings

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257,396
World Rank
Saudi Arabia
1,200
Country Rank
King Fahd University of Petroleum & Minerals Logo
102
University
Ranking Based On Selection:
7
* Total H Index Rankings

Rankings

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263,386
World Rank
Saudi Arabia
1,217
Country Rank
King Fahd University of Petroleum & Minerals Logo
104
University
Ranking Based On Selection:
8
Engineering & Technology / Civil Engineering
Highway materials | Design | Quality control | Pavement management and Specification

H-Index Metrics

  • H-Index
    30
  • i10 Index
    63
  • Citation Counts
    2,830
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* Total H Index Rankings

Rankings

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303,138
World Rank
Saudi Arabia
1,475
Country Rank
King Fahd University of Petroleum & Minerals Logo
122
University
Ranking Based On Selection:
9
Engineering & Technology / Civil Engineering
Project Intelligence | Megaproject Mgt | Digital Construction | Project Analytics | Circular Econom

H-Index Metrics

  • H-Index
    27
  • i10 Index
    53
  • Citation Counts
    2,255
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* Total H Index Rankings

Rankings

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316,019
World Rank
Saudi Arabia
1,558
Country Rank
King Fahd University of Petroleum & Minerals Logo
128
University
Ranking Based On Selection:
10
* Total H Index Rankings

Rankings

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381,870
World Rank
Saudi Arabia
2,013
Country Rank
King Fahd University of Petroleum & Minerals Logo
160
University
Ranking Based On Selection:
11
* Total H Index Rankings

Rankings

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464,688
World Rank
Saudi Arabia
2,587
Country Rank
King Fahd University of Petroleum & Minerals Logo
197
University
Ranking Based On Selection:
12
Engineering & Technology / Civil Engineering
Construction & Engineering Managemen

H-Index Metrics

  • H-Index
    21
  • i10 Index
    31
  • Citation Counts
    2,006
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* Total H Index Rankings

Rankings

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472,860
World Rank
Saudi Arabia
2,628
Country Rank
King Fahd University of Petroleum & Minerals Logo
199
University
Ranking Based On Selection:
13
Engineering & Technology / Civil Engineering
Cement | Supplementary Cementitious Material | Alkali-Activated Material | Geopolymer | Sustainabilit

H-Index Metrics

  • H-Index
    20
  • i10 Index
    32
  • Citation Counts
    1,455
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* Total H Index Rankings

Rankings

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706,035
World Rank
Saudi Arabia
4,254
Country Rank
King Fahd University of Petroleum & Minerals Logo
290
University
Ranking Based On Selection:
14
Engineering & Technology / Civil Engineering
Carbon utilization | Advanced Materials | Structures | Non-Metallics | Sustainable Engineerin

H-Index Metrics

  • H-Index
    14
  • i10 Index
    19
  • Citation Counts
    1,003
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* Total H Index Rankings

Rankings

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706,378
World Rank
Saudi Arabia
4,258
Country Rank
King Fahd University of Petroleum & Minerals Logo
291
University
Ranking Based On Selection:
15
Engineering & Technology / Civil Engineering
Civil and Environmental Engineerin

H-Index Metrics

  • H-Index
    14
  • i10 Index
    19
  • Citation Counts
    578
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* Total H Index Rankings

Rankings

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742,230
World Rank
Saudi Arabia
4,544
Country Rank
King Fahd University of Petroleum & Minerals Logo
305
University
Ranking Based On Selection:
16
* Total H Index Rankings

Rankings

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1,257,294
World Rank
Saudi Arabia
8,567
Country Rank
King Fahd University of Petroleum & Minerals Logo
474
University
Ranking Based On Selection:
17
Engineering & Technology / Civil Engineering
Heat transfer in concrete | Nano-material

H-Index Metrics

  • H-Index
    7
  • i10 Index
    7
  • Citation Counts
    204
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* Total H Index Rankings

Rankings

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1,267,754
World Rank
Saudi Arabia
8,662
Country Rank
King Fahd University of Petroleum & Minerals Logo
483
University
Ranking Based On Selection:
18
Engineering & Technology / Civil Engineering
Water Treatment | Water Quality | Water Resource Management | Virtual Water | Climate Change Adaptatio

H-Index Metrics

  • H-Index
    7
  • i10 Index
    6
  • Citation Counts
    295
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* Total H Index Rankings

Rankings

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1,386,817
World Rank
Saudi Arabia
9,507
Country Rank
King Fahd University of Petroleum & Minerals Logo
534
University
Ranking Based On Selection:
19
Engineering & Technology / Civil Engineering
Net Zero Energy Buildings | Carbon Dioxide Capture | Phase Change Material | Energy Storage System

H-Index Metrics

  • H-Index
    6
  • i10 Index
    6
  • Citation Counts
    299
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* Total H Index Rankings

Rankings

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1,396,229
World Rank
Saudi Arabia
9,592
Country Rank
King Fahd University of Petroleum & Minerals Logo
540
University
Ranking Based On Selection:
20
Engineering & Technology / Civil Engineering
Material Science | Civil and Environmental Engineering | Concrete Durability | Alternative Binders | Green Binder

H-Index Metrics

  • H-Index
    6
  • i10 Index
    6
  • Citation Counts
    151
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* Total H Index Rankings

Rankings

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2,038,955
World Rank
Saudi Arabia
14,008
Country Rank
King Fahd University of Petroleum & Minerals Logo
778
University
Ranking Based On Selection:
21
Engineering & Technology / Civil Engineering
Digital Twin | BIM | Digital Construction | Photogrammetr

H-Index Metrics

  • H-Index
    3
  • i10 Index
    1
  • Citation Counts
    45
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* Total H Index Rankings

Rankings

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2,115,709
World Rank
Saudi Arabia
14,340
Country Rank
King Fahd University of Petroleum & Minerals Logo
789
University
Ranking Based On Selection:
22
Engineering & Technology / Civil Engineering
Transportation Planning and Modeling. | Traffic Operations & Safety. | Crowd Managemen

H-Index Metrics

  • H-Index
    3
  • i10 Index
    3
  • Citation Counts
    37
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* Total H Index Rankings

Rankings

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2,170,260
World Rank
Saudi Arabia
14,577
Country Rank
King Fahd University of Petroleum & Minerals Logo
799
University
Ranking Based On Selection:
23
* Total H Index Rankings

Rankings

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2,181,945
World Rank
Saudi Arabia
14,679
Country Rank
King Fahd University of Petroleum & Minerals Logo
802
University
Ranking Based On Selection:
24
* Total H Index Rankings

Rankings

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2,221,087
World Rank
Saudi Arabia
14,929
Country Rank
King Fahd University of Petroleum & Minerals Logo
813
University
Ranking Based On Selection:
25
Engineering & Technology / Civil Engineering
Civil Structural engineering | Structural mechanics | Concrete and Steel structures | Reinforce

H-Index Metrics

  • H-Index
    2
  • i10 Index
    1
  • Citation Counts
    33
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