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" (873,864 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
Rajesh Srivastava
Igneous Petrology
Mineralogy
Geochemistry
Precambrian Tectonics
Large Igneous Provinces
Metrics
H-Index
i10 Index
Citation
33
88
3,641
Arun Deo Singh
Pteropods
Micropaleontology
Paleoceanography
Paleoclimate
Foraminifera
Metrics
H-Index
i10 Index
Citation
25
46
2,162
Rajeev Bhatla
Climate Modeling
Monsoon Dynamics
Climate Change
Metrics
H-Index
i10 Index
Citation
21
57
1,594
Uma Shankar
Earth System Science- Geophysics- Gas Hydrates
Metrics
H-Index
i10 Index
Citation
19
25
1,335
* Rankings
Ranking Based On Selection :10
Kuldeep Prakash
Terrestrial Impact Structure
Bundelkhand
Fluvial Geomorphology
Metrics
H-Index
i10 Index
Citation
15
16
845
* Rankings
Ranking Based On Selection :11
Dinesh Pandit
Ore Geology
Economic Geology
Petrology
Mineralogy
Geochemistry
Metrics
H-Index
i10 Index
Citation
15
24
806
* Rankings
Ranking Based On Selection :12
Subhadeep Halder
Land-climate interactions
Variability and predictability of Monsoon
Climate dynamics and modelling
Metrics
H-Index
i10 Index
Citation
15
17
752
* Rankings
Ranking Based On Selection :13
Mallickarjun Joshi
metamorphism
igneous
structure
environment
geochemistry
Metrics
H-Index
i10 Index
Citation
15
28
674
* Rankings
Ranking Based On Selection :14
Gyan Prakash Singh
Projection of climate
monsoon variability
extreme events
Metrics
H-Index
i10 Index
Citation
14
20
839
Moumita Das
Paleoclimate
Micropaleontology
Holocene Climate Variation
Paleo-oceanography
Metrics
H-Index
i10 Index
Citation
8
6
607
Rankings
Ranking Based On Selection: 1
Rajesh Srivastava
Metrics
H-Index
i10 Index
Citation Counts
33
88
3,641
Igneous Petrology
Mineralogy
Geochemistry
Precambrian Tectonics
Large Igneous Provinces
Rankings
Ranking Based On Selection: 2
Manoj K Srivastava
Metrics
H-Index
i10 Index
Citation Counts
29
47
3,520
Rankings
Ranking Based On Selection: 3
Prakash K Singh
Metrics
H-Index
i10 Index
Citation Counts
27
62
2,177
Rankings
Ranking Based On Selection: 4
UK Shukla
Metrics
H-Index
i10 Index
Citation Counts
27
52
2,539
Rankings
Ranking Based On Selection: 5
Arun Deo Singh
Metrics
H-Index
i10 Index
Citation Counts
25
46
2,162
Pteropods
Micropaleontology
Paleoceanography
Paleoclimate
Foraminifera
Rankings
Ranking Based On Selection: 6
Rajeev Bhatla
Metrics
H-Index
i10 Index
Citation Counts
21
57
1,594
Climate Modeling
Monsoon Dynamics
Climate Change
Rankings
Ranking Based On Selection: 7
Birendra Pratap Singh
Metrics
H-Index
i10 Index
Citation Counts
21
41
1,233
Rankings
Ranking Based On Selection: 8
D Prakash
Metrics
H-Index
i10 Index
Citation Counts
20
40
1,232
Rankings
Ranking Based On Selection: 9
Uma Shankar
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,335
Earth System Science- Geophysics- Gas Hydrates
Rankings
Ranking Based On Selection: 10
Kuldeep Prakash
Metrics
H-Index
i10 Index
Citation Counts
15
16
845
Terrestrial Impact Structure
Bundelkhand
Fluvial Geomorphology
Rankings
Ranking Based On Selection: 11
Dinesh Pandit
Metrics
H-Index
i10 Index
Citation Counts
15
24
806
Ore Geology
Economic Geology
Petrology
Mineralogy
Geochemistry
Rankings
Ranking Based On Selection: 12
Subhadeep Halder
Metrics
H-Index
i10 Index
Citation Counts
15
17
752
Land-climate interactions
Variability and predictability of Monsoon
Climate dynamics and modelling
Rankings
Ranking Based On Selection: 13
Mallickarjun Joshi
Metrics
H-Index
i10 Index
Citation Counts
15
28
674
metamorphism
igneous
structure
environment
geochemistry
Rankings
Ranking Based On Selection: 14
Gyan Prakash Singh
Metrics
H-Index
i10 Index
Citation Counts
14
20
839
Projection of climate
monsoon variability
extreme events
Rankings
Ranking Based On Selection: 15
Moumita Das
Metrics
H-Index
i10 Index
Citation Counts
8
6
607
Paleoclimate
Micropaleontology
Holocene Climate Variation
Paleo-oceanography