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
CY Jim
Urban ecology
urban greening
urban forestry
urban microclimate
urban soil science
Metrics
H-Index
i10 Index
Citation
82
279
23,213
* Rankings
Ranking Based On Selection: 2
Lewis To Cheung
Nature-based tourism
sustainable tourism
protected area management
environmental social sciences
Metrics
H-Index
i10 Index
Citation
30
52
2,972
* Rankings
Ranking Based On Selection: 3
Suyan Pan
Higher Education
International Relations
Metrics
H-Index
i10 Index
Citation
18
25
1,399
* Rankings
Ranking Based On Selection: 4
Peter TY Cheung
China
Hong Kong
south China
regional development
public policy
Metrics
H-Index
i10 Index
Citation
18
28
1,214
* Rankings
Ranking Based On Selection: 5
Lawrence Ka-Ki Ho
Policing
Criminal Justice
Public Administration
Sports
Metrics
H-Index
i10 Index
Citation
13
15
499
* Rankings
Ranking Based On Selection: 6
Eric Km Chong 莊璟珉|Eric King Man Chong, Chong King Man
Citizenship education
global and digital citizenship
PSHE & interdisciplinary curriculum and pedagogies
Metrics
H-Index
i10 Index
Citation
11
13
453
Rankings
Ranking Based On Selection: 1
CY Jim
Metrics
H-Index
i10 Index
Citation Counts
82
279
23,213
Urban ecology
urban greening
urban forestry
urban microclimate
urban soil science
Rankings
Ranking Based On Selection: 2
Lewis To Cheung
Metrics
H-Index
i10 Index
Citation Counts
30
52
2,972
Nature-based tourism
sustainable tourism
protected area management
environmental social sciences
Rankings
Ranking Based On Selection: 3
Suyan Pan
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,399
Higher Education
International Relations
Rankings
Ranking Based On Selection: 4
Peter TY Cheung
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,214
China
Hong Kong
south China
regional development
public policy
Rankings
Ranking Based On Selection: 5
Lawrence Ka-Ki Ho
Metrics
H-Index
i10 Index
Citation Counts
13
15
499
Policing
Criminal Justice
Public Administration
Sports
Rankings
Ranking Based On Selection: 6
Citizenship education
global and digital citizenship
PSHE & interdisciplinary curriculum and pedagogies