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: 2
Peter K Zeitler
geochronology
thermochronology
tectonics
geodynamics
Himalayan geology
Metrics
H-Index
i10 Index
Citation
56
97
10,737
* Rankings
Ranking Based On Selection: 3
Gray Bebout
subduction
stable isotope geochemistry
nitrogen
astrobiology
Mars
Metrics
H-Index
i10 Index
Citation
47
81
7,434
Sibel Pamukcu
Geotechnical Engineering
Electrochemical Technologies in Soil Remediation
Underground Sensing
Metrics
H-Index
i10 Index
Citation
30
85
3,503
Joan M Ramage|Joan Ramage-Macdonald
remote sensing
cryosphere
glaciology
snow
equity in science
Metrics
H-Index
i10 Index
Citation
18
23
1,166

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Anna Clare Baum
stellar astronomy
eclipsing binaries
asteroseismology
Metrics
H-Index
i10 Index
Citation
2
2
70
Rankings
Ranking Based On Selection: 1
Peter Zeitler
Metrics
H-Index
i10 Index
Citation Counts
57
95
10,712
Rankings
Ranking Based On Selection: 2
Peter K Zeitler
Metrics
H-Index
i10 Index
Citation Counts
56
97
10,737
geochronology
thermochronology
tectonics
geodynamics
Himalayan geology
Rankings
Ranking Based On Selection: 3
Gray Bebout
Metrics
H-Index
i10 Index
Citation Counts
47
81
7,434
subduction
stable isotope geochemistry
nitrogen
astrobiology
Mars
Rankings
Ranking Based On Selection: 4
Frank J Pazzaglia
Metrics
H-Index
i10 Index
Citation Counts
44
92
6,441
Rankings
Ranking Based On Selection: 5
Robert K Booth
Metrics
H-Index
i10 Index
Citation Counts
39
70
6,377
Rankings
Ranking Based On Selection: 6
Sibel Pamukcu
Metrics
H-Index
i10 Index
Citation Counts
30
85
3,503
Geotechnical Engineering
Electrochemical Technologies in Soil Remediation
Underground Sensing
Rankings
Ranking Based On Selection: 7
Bobb Carson
Metrics
H-Index
i10 Index
Citation Counts
30
44
3,825
Rankings
Ranking Based On Selection: 8
Stephen Peters
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,274
Rankings
Ranking Based On Selection: 9
Joan M Ramage|Joan Ramage-Macdonald
Metrics
H-Index
i10 Index
Citation Counts
18
23
1,166
remote sensing
cryosphere
glaciology
snow
equity in science
Rankings
Ranking Based On Selection: 10
Mesut Pervizpour
Metrics
H-Index
i10 Index
Citation Counts
12
14
546

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Rankings
Ranking Based On Selection: 11
Francesco Pavano
Metrics
H-Index
i10 Index
Citation Counts
9
9
291
Rankings
Ranking Based On Selection: 12
Christopher Bochicchio
Metrics
H-Index
i10 Index
Citation Counts
6
4
1,075
Rankings
Ranking Based On Selection: 13
Guo, Hongcheng
Metrics
H-Index
i10 Index
Citation Counts
3
2
179
Rankings
Ranking Based On Selection: 14
Anna Clare Baum
Metrics
H-Index
i10 Index
Citation Counts
2
2
70
stellar astronomy
eclipsing binaries
asteroseismology