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" (873,690 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
Nilanjan Dey
Medical Imaging
Biomedical Technologies
Machine Learning
Heuristic Algorithm Applications
Metrics
H-Index
i10 Index
Citation
77
468
24,672
* Rankings
Ranking Based On Selection: 2
Bimal Chandra Mal
Reversible and quantum computing
VLSI design and test
Information security
Metrics
H-Index
i10 Index
Citation
34
43
4,574
* Rankings
Ranking Based On Selection: 6
Rajesh Bose
Cloud Computing
IoT
Wireless Communication and Networking.
Metrics
H-Index
i10 Index
Citation
19
38
1,108
* Rankings
Ranking Based On Selection: 7
Kamalika Datta
Logic Design for Emerging Technologies
Reversible and Quantum Computing
Metrics
H-Index
i10 Index
Citation
19
43
1,379
* Rankings
Ranking Based On Selection: 8
Dipankar Ghosh
Microbial Engineering & Algal Biotechnology
Metrics
H-Index
i10 Index
Citation
19
27
2,283
* Rankings
Ranking Based On Selection: 9
Arindam Maity
Bioremediation of water pollution in industrially contaminated zones
Synthesis of new heterocycles
Metrics
H-Index
i10 Index
Citation
19
30
1,190
* Rankings
Ranking Based On Selection: 10
Mainak Biswas|MAINAK BISWAS
Artificial Intelligence
BioMedical
Deep Learning
Similarity Measure
Label Distribution Learning
Metrics
H-Index
i10 Index
Citation
16
18
2,146

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* Rankings
Ranking Based On Selection: 11
Abhik Sinha Mahapatra
Condensed Matter Physics
Materials Science
Metrics
H-Index
i10 Index
Citation
15
23
726
* Rankings
Ranking Based On Selection: 12
Atanu Bhattacharya
Remote sensing
landslides
earthquake
Glacier
SAR Interferometry
Metrics
H-Index
i10 Index
Citation
14
18
909
* Rankings
Ranking Based On Selection: 13
Asitbaran Bhattacharya
Communication
Radio Astronomy
Metrics
H-Index
i10 Index
Citation
14
23
1,119
* Rankings
Ranking Based On Selection: 14
Santanu Ghosh
Drug delivery
Gene delivery
Wound healing
Biomaterials & Tissue Engineering
Metrics
H-Index
i10 Index
Citation
12
13
651
* Rankings
Ranking Based On Selection: 15
Pintu De
Novel Drug Delivery System
Metrics
H-Index
i10 Index
Citation
12
15
573
* Rankings
Ranking Based On Selection: 16
Nilanjan Ray
Services Marketing
Rural Tourism Marketing
InformationTechnology and Services
Metrics
H-Index
i10 Index
Citation
12
12
400
* Rankings
Ranking Based On Selection: 19
Pranabi Maji
Materials Science
Biosynthesis
Waste Management
Electrochemical Sensing
Dielectric Study
Metrics
H-Index
i10 Index
Citation
10
10
318
* Rankings
Ranking Based On Selection: 20
Samir Dey
Fuzzy Optimization
Intuitionistic Fuzzy Optimization
Neutrosophic Optimization
Fermatean Fuzzy
Metrics
H-Index
i10 Index
Citation
9
8
221
* Rankings
Ranking Based On Selection: 22
Himangshu Sekhar Maji
Phytochemistry Spectral Interpretation Analytical Method Development
Metrics
H-Index
i10 Index
Citation
8
8
219
* Rankings
Ranking Based On Selection: 24
Indranil Mutsuddi
Human Resource Management
Organizational Behavior
Behavioural Sciences
Metrics
H-Index
i10 Index
Citation
8
6
151
* Rankings
Ranking Based On Selection: 26
Ditipriya Hazra
structural biology
RNA modification
protein chemistry
Metrics
H-Index
i10 Index
Citation
7
6
179
* Rankings
Ranking Based On Selection: 28
Chalantika L Salui
Remote sensing
GIS
geomorphology
water resources
disaster management
Metrics
H-Index
i10 Index
Citation
6
5
388
* Rankings
Ranking Based On Selection: 30
Soumini Chaudhury
Dark Matter Astrophysics and Rotation Curves
Metrics
H-Index
i10 Index
Citation
4
4
341
* Rankings
Ranking Based On Selection: 31
Dibyarupa Pal
Environmental remediation
Green synthesis
Nanoparticles
Metrics
H-Index
i10 Index
Citation
4
4
266
* Rankings
Ranking Based On Selection: 32
Sulagna Das
Banking & Microfinance
Digital Finance & Financial Literacy
Fintech
Financial Inclusion
Women Empowerment
Metrics
H-Index
i10 Index
Citation
4
2
137
* Rankings
Ranking Based On Selection: 36
Sanjukta Chakravorti
Vertebrate palaeontology
triassic
stratigraphy
taphonomy
histology
Metrics
H-Index
i10 Index
Citation
3
2
54
* Rankings
Ranking Based On Selection: 37
Ankita Paul
Cryosphere
Fluvial dynamics
Morphotectonics
Sediment geochemistry
Geoscape changes
Metrics
H-Index
i10 Index
Citation
3
2
54
* Rankings
Ranking Based On Selection: 38
Santanu Banerjee
Continuum Mechanics of Solids
Metrics
H-Index
i10 Index
Citation
3
2
31
Rankings
Ranking Based On Selection: 1
Nilanjan Dey
Metrics
H-Index
i10 Index
Citation Counts
77
468
24,672
Medical Imaging
Biomedical Technologies
Machine Learning
Heuristic Algorithm Applications
Rankings
Ranking Based On Selection: 2
Bimal Chandra Mal
Metrics
H-Index
i10 Index
Citation Counts
34
43
4,574
Reversible and quantum computing
VLSI design and test
Information security
Rankings
Ranking Based On Selection: 3
Tapan Chatterjee
Metrics
H-Index
i10 Index
Citation Counts
29
47
2,930
Rankings
Ranking Based On Selection: 4
Sandip Roy
Metrics
H-Index
i10 Index
Citation Counts
21
47
1,526
Rankings
Ranking Based On Selection: 5
Mainak Mukhopadhyay
Metrics
H-Index
i10 Index
Citation Counts
20
47
1,790
Rankings
Ranking Based On Selection: 6
Rajesh Bose
Metrics
H-Index
i10 Index
Citation Counts
19
38
1,108
Cloud Computing
IoT
Wireless Communication and Networking.
Rankings
Ranking Based On Selection: 7
Kamalika Datta
Metrics
H-Index
i10 Index
Citation Counts
19
43
1,379
Logic Design for Emerging Technologies
Reversible and Quantum Computing
Rankings
Ranking Based On Selection: 8
Dipankar Ghosh
Metrics
H-Index
i10 Index
Citation Counts
19
27
2,283
Rankings
Ranking Based On Selection: 9
Arindam Maity
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,190
Bioremediation of water pollution in industrially contaminated zones
Synthesis of new heterocycles
Rankings
Ranking Based On Selection: 10
Mainak Biswas|MAINAK BISWAS
Metrics
H-Index
i10 Index
Citation Counts
16
18
2,146
Artificial Intelligence
BioMedical
Deep Learning
Similarity Measure
Label Distribution Learning

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
Abhik Sinha Mahapatra
Metrics
H-Index
i10 Index
Citation Counts
15
23
726
Condensed Matter Physics
Materials Science
Rankings
Ranking Based On Selection: 12
Atanu Bhattacharya
Metrics
H-Index
i10 Index
Citation Counts
14
18
909
Remote sensing
landslides
earthquake
Glacier
SAR Interferometry
Rankings
Ranking Based On Selection: 13
Asitbaran Bhattacharya
Metrics
H-Index
i10 Index
Citation Counts
14
23
1,119
Rankings
Ranking Based On Selection: 14
Santanu Ghosh
Metrics
H-Index
i10 Index
Citation Counts
12
13
651
Drug delivery
Gene delivery
Wound healing
Biomaterials & Tissue Engineering
Rankings
Ranking Based On Selection: 15
Pintu De
Metrics
H-Index
i10 Index
Citation Counts
12
15
573
Novel Drug Delivery System
Rankings
Ranking Based On Selection: 16
Nilanjan Ray
Metrics
H-Index
i10 Index
Citation Counts
12
12
400
Services Marketing
Rural Tourism Marketing
InformationTechnology and Services
Rankings
Ranking Based On Selection: 17
Atanu Kotal
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,233
Rankings
Ranking Based On Selection: 18
Susanta Paul
Metrics
H-Index
i10 Index
Citation Counts
11
12
348
Rankings
Ranking Based On Selection: 19
Pranabi Maji
Metrics
H-Index
i10 Index
Citation Counts
10
10
318
Materials Science
Biosynthesis
Waste Management
Electrochemical Sensing
Dielectric Study
Rankings
Ranking Based On Selection: 20
Samir Dey
Metrics
H-Index
i10 Index
Citation Counts
9
8
221
Fuzzy Optimization
Intuitionistic Fuzzy Optimization
Neutrosophic Optimization
Fermatean Fuzzy
Rankings
Ranking Based On Selection: 21
Tapan Kumar Shaw
Metrics
H-Index
i10 Index
Citation Counts
8
8
318
Rankings
Ranking Based On Selection: 22
Himangshu Sekhar Maji
Metrics
H-Index
i10 Index
Citation Counts
8
8
219
Phytochemistry Spectral Interpretation Analytical Method Development
Rankings
Ranking Based On Selection: 23
Moumita Ray
Metrics
H-Index
i10 Index
Citation Counts
8
8
226
Rankings
Ranking Based On Selection: 24
Indranil Mutsuddi
Metrics
H-Index
i10 Index
Citation Counts
8
6
151
Human Resource Management
Organizational Behavior
Behavioural Sciences
Rankings
Ranking Based On Selection: 25
Avik Acharya Chowdhury
Metrics
H-Index
i10 Index
Citation Counts
7
7
319
Rankings
Ranking Based On Selection: 26
Ditipriya Hazra
Metrics
H-Index
i10 Index
Citation Counts
7
6
179
structural biology
RNA modification
protein chemistry
Rankings
Ranking Based On Selection: 27
Amlan Roychowdhury
Metrics
H-Index
i10 Index
Citation Counts
7
5
127
Rankings
Ranking Based On Selection: 28
Chalantika L Salui
Metrics
H-Index
i10 Index
Citation Counts
6
5
388
Remote sensing
GIS
geomorphology
water resources
disaster management
Rankings
Ranking Based On Selection: 29
Tathagata Roy
Metrics
H-Index
i10 Index
Citation Counts
5
4
117
Rankings
Ranking Based On Selection: 30
Soumini Chaudhury
Metrics
H-Index
i10 Index
Citation Counts
4
4
341
Dark Matter Astrophysics and Rotation Curves
Rankings
Ranking Based On Selection: 31
Dibyarupa Pal
Metrics
H-Index
i10 Index
Citation Counts
4
4
266
Environmental remediation
Green synthesis
Nanoparticles
Rankings
Ranking Based On Selection: 32
Sulagna Das
Metrics
H-Index
i10 Index
Citation Counts
4
2
137
Banking & Microfinance
Digital Finance & Financial Literacy
Fintech
Financial Inclusion
Women Empowerment
Rankings
Ranking Based On Selection: 33
Sanhita Banerjee Chattaraj
Metrics
H-Index
i10 Index
Citation Counts
4
1
126
Rankings
Ranking Based On Selection: 34
Preeta Bose
Metrics
H-Index
i10 Index
Citation Counts
4
0
26
Rankings
Ranking Based On Selection: 35
Anindita Kundu
Metrics
H-Index
i10 Index
Citation Counts
3
3
152
Rankings
Ranking Based On Selection: 36
Sanjukta Chakravorti
Metrics
H-Index
i10 Index
Citation Counts
3
2
54
Vertebrate palaeontology
triassic
stratigraphy
taphonomy
histology
Rankings
Ranking Based On Selection: 37
Ankita Paul
Metrics
H-Index
i10 Index
Citation Counts
3
2
54
Cryosphere
Fluvial dynamics
Morphotectonics
Sediment geochemistry
Geoscape changes
Rankings
Ranking Based On Selection: 38
Santanu Banerjee
Metrics
H-Index
i10 Index
Citation Counts
3
2
31
Continuum Mechanics of Solids
Rankings
Ranking Based On Selection: 39
Goutam Mukherjee
Metrics
H-Index
i10 Index
Citation Counts
3
1
46
Rankings
Ranking Based On Selection: 40
Satyendra Singh Tomar
Metrics
H-Index
i10 Index
Citation Counts
3
1
23
Rankings
Ranking Based On Selection: 41
Mousumi Dhara
Metrics
H-Index
i10 Index
Citation Counts
3
1
28
Rankings
Ranking Based On Selection: 42
Arnab Kumar Das
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Rankings
Ranking Based On Selection: 43
Gourav Samajdar
Metrics
H-Index
i10 Index
Citation Counts
1
1
15
Rankings
Ranking Based On Selection: 44
Aparup Pakhira
Metrics
H-Index
i10 Index
Citation Counts
1
1
13