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.

* Rankings
Ranking Based On Selection: 1
PC Abhilash
Agroecology
Land Restoration
Sustainable Agriculture
Food Security
Policy Research & UN-SDGs
Metrics
H-Index
i10 Index
Citation
54
123
11,221
* Rankings
Ranking Based On Selection: 2
Jay Prakash Verma
PGPR-Sustainable Agriculture
Plant-microbes interaction
Bioremediation
Bioethanol Production
Plant microbiome
Metrics
H-Index
i10 Index
Citation
51
102
11,621
* Rankings
Ranking Based On Selection: 5
Tirthankar Banerjee
Aerosols
Geospatial analysis
Receptor modelling
Dispersion
Metrics
H-Index
i10 Index
Citation
35
58
3,523
* Rankings
Ranking Based On Selection: 6
Kavita Shah
Biochemistry
Environmental Biotechnology
Enzyme Technology and Bioinformatics
Water pollution management and Biosensors
Metrics
H-Index
i10 Index
Citation
29
57
4,304
Rama Kant Dubey
Rhizosphere Microbiology
Plant-Microbe Interaction
Soil managements & Agricultural sustainability
Metrics
H-Index
i10 Index
Citation
20
27
1,975
Alaa Mhawish
Aerosol Remote Sensing
Spatial statistics
Air pollution exposure modeling
Air Quality
Metrics
H-Index
i10 Index
Citation
19
26
1,445
* Rankings
Ranking Based On Selection: 10
Nandita Singh
Chemical Characterization
Method Development
Aerosols
Source Apportionment
Residue Analysis
Metrics
H-Index
i10 Index
Citation
11
11
609
Rankings
Ranking Based On Selection: 1
PC Abhilash
Metrics
H-Index
i10 Index
Citation Counts
54
123
11,221
Agroecology
Land Restoration
Sustainable Agriculture
Food Security
Policy Research & UN-SDGs
Rankings
Ranking Based On Selection: 2
Jay Prakash Verma
Metrics
H-Index
i10 Index
Citation Counts
51
102
11,621
PGPR-Sustainable Agriculture
Plant-microbes interaction
Bioremediation
Bioethanol Production
Plant microbiome
Rankings
Ranking Based On Selection: 3
Rajeev Pratap Singh
Metrics
H-Index
i10 Index
Citation Counts
41
73
9,370
Rankings
Ranking Based On Selection: 4
Sushmita Banerjee
Metrics
H-Index
i10 Index
Citation Counts
38
90
6,615
Environmental Sciences
Water Pollution
Bio-Fuel and Nano-materials.
Rankings
Ranking Based On Selection: 5
Tirthankar Banerjee
Metrics
H-Index
i10 Index
Citation Counts
35
58
3,523
Rankings
Ranking Based On Selection: 6
Kavita Shah
Metrics
H-Index
i10 Index
Citation Counts
29
57
4,304
Biochemistry
Environmental Biotechnology
Enzyme Technology and Bioinformatics
Water pollution management and Biosensors
Rankings
Ranking Based On Selection: 7
Gopal Shankar Singh
Metrics
H-Index
i10 Index
Citation Counts
27
48
2,842
Rankings
Ranking Based On Selection: 8
Rama Kant Dubey
Metrics
H-Index
i10 Index
Citation Counts
20
27
1,975
Rhizosphere Microbiology
Plant-Microbe Interaction
Soil managements & Agricultural sustainability
Rankings
Ranking Based On Selection: 9
Alaa Mhawish
Metrics
H-Index
i10 Index
Citation Counts
19
26
1,445
Aerosol Remote Sensing
Spatial statistics
Air pollution exposure modeling
Air Quality
Rankings
Ranking Based On Selection: 10
Nandita Singh
Metrics
H-Index
i10 Index
Citation Counts
11
11
609
Chemical Characterization
Method Development
Aerosols
Source Apportionment
Residue Analysis