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
Siim Veski
palaeoecology
quaternary
pollen
vegetation
Baltic Sea prehistory
Metrics
H-Index
i10 Index
Citation
36
78
5,032
* Rankings
Ranking Based On Selection: 2
Triin Reitalu
restoration ecology
botany
historical ecology
palaeoecology
landscape ecology
Metrics
H-Index
i10 Index
Citation
31
45
2,501
* Rankings
Ranking Based On Selection: 3
Petri-Jaan Lahtvee
Synthetic Biology
Systems Biology
Biotechnology
Metrics
H-Index
i10 Index
Citation
19
23
1,803
* Rankings
Ranking Based On Selection: 4
Kadriann Tamm
Natural Sciences and Engineering
Chemistry and Chemical Technology
Metrics
H-Index
i10 Index
Citation
9
5
153
* Rankings
Ranking Based On Selection: 5
Rahul Kumar
metabolism
epigenetics
growth control
living materials
biotechnology
Metrics
H-Index
i10 Index
Citation
8
8
421
Anna Lanka
Cladocera
Limnology
Aquatic ecology
Paleolomnology
Metrics
H-Index
i10 Index
Citation
3
1
23
Rankings
Ranking Based On Selection: 1
Siim Veski
Metrics
H-Index
i10 Index
Citation Counts
36
78
5,032
palaeoecology
quaternary
pollen
vegetation
Baltic Sea prehistory
Rankings
Ranking Based On Selection: 2
Triin Reitalu
Metrics
H-Index
i10 Index
Citation Counts
31
45
2,501
restoration ecology
botany
historical ecology
palaeoecology
landscape ecology
Rankings
Ranking Based On Selection: 3
Petri-Jaan Lahtvee
Metrics
H-Index
i10 Index
Citation Counts
19
23
1,803
Synthetic Biology
Systems Biology
Biotechnology
Rankings
Ranking Based On Selection: 4
Kadriann Tamm
Metrics
H-Index
i10 Index
Citation Counts
9
5
153
Natural Sciences and Engineering
Chemistry and Chemical Technology
Rankings
Ranking Based On Selection: 5
Rahul Kumar
Metrics
H-Index
i10 Index
Citation Counts
8
8
421
metabolism
epigenetics
growth control
living materials
biotechnology
Rankings
Ranking Based On Selection: 6
Anna Lanka
Metrics
H-Index
i10 Index
Citation Counts
3
1
23
Cladocera
Limnology
Aquatic ecology
Paleolomnology
Rankings
Ranking Based On Selection: 7
Varvara Bakumenko
Metrics
H-Index
i10 Index
Citation Counts
2
1
39