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" (873,922 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.

* Rankings
Ranking Based On Selection :1
Nazibuddin Ahmed
Magneto-Fluid Dynamics
Heat and Mass Transfer
Metrics
H-Index
i10 Index
Citation
42
235
9,202
Hemanta Kr Sarmah
Bifurcation and Chaos
Mathematics education
Fluid Dynamics
Plasma
Metrics
H-Index
i10 Index
Citation
12
19
730
Kishore Kumar Das
Distribution theory
Population studies
Multivariate analysis
Computer programing
Metrics
H-Index
i10 Index
Citation
12
16
682
Kaushik Dehingia
Nonlinear Dynamics
Applied Mathematics
Mathematical modelling
Mathematical Biology
Optimal Control
Metrics
H-Index
i10 Index
Citation
11
13
365
Santanu Acharjee
topology human trafficking
soft set
fuzzy set
economics and psychology
defence
Metrics
H-Index
i10 Index
Citation
8
7
244
Rajan Sarma
Population Studies
Demography
Statistics
Metrics
H-Index
i10 Index
Citation
7
3
120
Kuntala Patra
Graph theory
Algebra
Algebraic topology
mathematics Education
Metrics
H-Index
i10 Index
Citation
5
2
69
Rankings
Ranking Based On Selection: 1
Nazibuddin Ahmed
Metrics
H-Index
i10 Index
Citation Counts
42
235
9,202
Rankings
Ranking Based On Selection: 2
RK Deka
Metrics
H-Index
i10 Index
Citation Counts
18
29
1,661
Rankings
Ranking Based On Selection: 3
Hemanta Kr Sarmah
Metrics
H-Index
i10 Index
Citation Counts
12
19
730
Bifurcation and Chaos
Mathematics education
Fluid Dynamics
Plasma
Rankings
Ranking Based On Selection: 4
Kishore Kumar Das
Metrics
H-Index
i10 Index
Citation Counts
12
16
682
Distribution theory
Population studies
Multivariate analysis
Computer programing
Rankings
Ranking Based On Selection: 5
Kaushik Dehingia
Metrics
H-Index
i10 Index
Citation Counts
11
13
365
Nonlinear Dynamics
Applied Mathematics
Mathematical modelling
Mathematical Biology
Optimal Control
Rankings
Ranking Based On Selection: 6
Amit Choudhury
Metrics
H-Index
i10 Index
Citation Counts
11
12
593
Rankings
Ranking Based On Selection: 7
Santanu Acharjee
Metrics
H-Index
i10 Index
Citation Counts
8
7
244
topology human trafficking
soft set
fuzzy set
economics and psychology
defence
Rankings
Ranking Based On Selection: 8
Utpal Jyoti Das
Metrics
H-Index
i10 Index
Citation Counts
7
3
247
Rankings
Ranking Based On Selection: 9
Chandra Rekha Mahanta
Metrics
H-Index
i10 Index
Citation Counts
7
6
511
Relativity and Cosmology
Mathematics Education
Rankings
Ranking Based On Selection: 10
Rajan Sarma
Metrics
H-Index
i10 Index
Citation Counts
7
3
120
Rankings
Ranking Based On Selection: 11
Minakshi Bora
Metrics
H-Index
i10 Index
Citation Counts
6
6
421
Rankings
Ranking Based On Selection: 12
Jituparna Goswami
Metrics
H-Index
i10 Index
Citation Counts
5
2
58
Rankings
Ranking Based On Selection: 13
Kuntala Patra
Metrics
H-Index
i10 Index
Citation Counts
5
2
69
Graph theory
Algebra
Algebraic topology
mathematics Education
Rankings
Ranking Based On Selection: 14
Bhagya Jyoti Nath
Metrics
H-Index
i10 Index
Citation Counts
4
4
151
Rankings
Ranking Based On Selection: 15
Ranu Paul
Metrics
H-Index
i10 Index
Citation Counts
4
1
52
Rankings
Ranking Based On Selection: 16
Shyamanta Chakraborty
Metrics
H-Index
i10 Index
Citation Counts
4
2
52
Rankings
Ranking Based On Selection: 17
Nehjamang Haokip
Metrics
H-Index
i10 Index
Citation Counts
3
2
80
Rankings
Ranking Based On Selection: 18
Bhrigu Kumar Kalita
Metrics
H-Index
i10 Index
Citation Counts
3
0
23
Rankings
Ranking Based On Selection: 19
Dipam Das
Metrics
H-Index
i10 Index
Citation Counts
2
0
5
Rankings
Ranking Based On Selection: 20
Paramita Roy
Metrics
H-Index
i10 Index
Citation Counts
1
0
6