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 ranking in world, region, country and university is beta version since subject field "others" (870,057 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

Andrei Kelarev
Cyber Security
Artificial Intelligence in Medicine
Metrics
H-Index
i10 Index
Citation
31
91
5,037
George Willis
mathematics
functional analysis
harmonic analysis
group theory
Metrics
H-Index
i10 Index
Citation
26
54
2,229
Elena Levchenko
applied mathematics
mathematical physics
engineering mathematics
mathematical materials science
Metrics
H-Index
i10 Index
Citation
22
52
1,661
Bishnu Lamichhane
Numerical Analysis
Finite Element Method
Applied Mathematics
Metrics
H-Index
i10 Index
Citation
19
35
1,199
* Rankings
Ranking Based On Selection: 10
Peter Howley
Statistics Systems STEM Education Quality Improvement
Metrics
H-Index
i10 Index
Citation
19
24
1,091

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* Rankings
Ranking Based On Selection: 11
James McCoy
Partial differential equations
differential geometry
Metrics
H-Index
i10 Index
Citation
15
22
954
* Rankings
Ranking Based On Selection: 12
Jeffrey Hogan
Harmonic analysis
Fourier analysis
Clifford analysis
Metrics
H-Index
i10 Index
Citation
15
21
895
Trevor Moffiet
Statistics
Remote Sensing
Thermal Performance of Buildings
Metrics
H-Index
i10 Index
Citation
9
9
1,105
David Allingham
neural modelling
information theory
Bayesian statistics
Metrics
H-Index
i10 Index
Citation
8
5
344
Rankings
Ranking Based On Selection: 1
Jonathan Jon M Borwein
Metrics
H-Index
i10 Index
Citation Counts
89
429
41,590
Rankings
Ranking Based On Selection: 2
Andrei Kelarev
Metrics
H-Index
i10 Index
Citation Counts
31
91
5,037
Cyber Security
Artificial Intelligence in Medicine
Rankings
Ranking Based On Selection: 3
Brailey Sims
Metrics
H-Index
i10 Index
Citation Counts
27
56
5,808
Rankings
Ranking Based On Selection: 4
George Willis
Metrics
H-Index
i10 Index
Citation Counts
26
54
2,229
mathematics
functional analysis
harmonic analysis
group theory
Rankings
Ranking Based On Selection: 5
Robert AR King
Metrics
H-Index
i10 Index
Citation Counts
22
39
1,806
Rankings
Ranking Based On Selection: 6
Elena Levchenko
Metrics
H-Index
i10 Index
Citation Counts
22
52
1,661
applied mathematics
mathematical physics
engineering mathematics
mathematical materials science
Rankings
Ranking Based On Selection: 7
Ngamta Natalie Thamwattana
Metrics
H-Index
i10 Index
Citation Counts
21
47
1,668
Rankings
Ranking Based On Selection: 8
Jean Ball
Metrics
H-Index
i10 Index
Citation Counts
19
38
1,480
Rankings
Ranking Based On Selection: 9
Bishnu Lamichhane
Metrics
H-Index
i10 Index
Citation Counts
19
35
1,199
Numerical Analysis
Finite Element Method
Applied Mathematics
Rankings
Ranking Based On Selection: 10
Peter Howley
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,091
Statistics Systems STEM Education Quality Improvement

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
James McCoy
Metrics
H-Index
i10 Index
Citation Counts
15
22
954
Partial differential equations
differential geometry
Rankings
Ranking Based On Selection: 12
Jeffrey Hogan
Metrics
H-Index
i10 Index
Citation Counts
15
21
895
Harmonic analysis
Fourier analysis
Clifford analysis
Rankings
Ranking Based On Selection: 13
Taggart Ian James
Metrics
H-Index
i10 Index
Citation Counts
14
19
992
Numerical models
Fluid Flow
Industrial Process
Rankings
Ranking Based On Selection: 14
Michael Coons
Metrics
H-Index
i10 Index
Citation Counts
13
15
473
Rankings
Ranking Based On Selection: 15
Trevor Moffiet
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,105
Statistics
Remote Sensing
Thermal Performance of Buildings
Rankings
Ranking Based On Selection: 16
David Allingham
Metrics
H-Index
i10 Index
Citation Counts
8
5
344
neural modelling
information theory
Bayesian statistics