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
Andrew SJ Smith
Econometric Cost Modelling
Rail
Efficiency and Productivity Analysis
Regulatory Economics
Transport Economics
Metrics
H-Index
i10 Index
Citation
62
285
21,698
* Rankings
Ranking Based On Selection: 2
S Egginton
angiogenesis
oxygen transport
exercise
cardiovascular control
Metrics
H-Index
i10 Index
Citation
55
192
11,525
* Rankings
Ranking Based On Selection: 3
Ronghui Liu
Traffic microsimulation
Network modelling
Rail operations and control
Space Physics
Radio Astronomy
Metrics
H-Index
i10 Index
Citation
49
104
7,856

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Rankings
Ranking Based On Selection: 11
Richard Connors
Networks. Transport. Optimisation. Equilibrium. Topology.
Metrics
H-Index
i10 Index
Citation
20
26
1,246
* Rankings
Ranking Based On Selection: 12
Ann Jopson
Social Psychology
behaviour change
active travel
GIS
Climate and Energy
Metrics
H-Index
i10 Index
Citation
16
22
1,395
Kate Pangbourne
transport governance
travel behaviour
persuasive technology
geography
ecological footprinting
Metrics
H-Index
i10 Index
Citation
14
18
1,079
Muhammad Adeel|Adeel Muhammad
Travel Behaviour
Transportation Planning
Gender and Transport
Transport Emissions
Metrics
H-Index
i10 Index
Citation
10
12
491
Muhammad Farda
Transport Planning
Transport Engineering
Traffic Network Modeling
Cell Transmission Model
Metrics
H-Index
i10 Index
Citation
5
4
169
Oguz Tengilimoglu
Transport Planning
Transport Engineering
Automated Driving
Metrics
H-Index
i10 Index
Citation
5
3
163
Azam Ali
Transportation
Travel Behaviour
Discrete Choice Modelling
Metrics
H-Index
i10 Index
Citation
3
2
64
Sulaiman Abdullah
Transport in Porous Media
Carbon Capture and Storage
Multi-Phase Flow in Porous Media
Mixture
Metrics
H-Index
i10 Index
Citation
3
0
18
Alexandra-Elena Vitel
Strategic Foresight
Policy Transitions
Energy and Transport
Behaviour Change
Market Segmentation
Metrics
H-Index
i10 Index
Citation
2
1
102
Rankings
Ranking Based On Selection: 1
Andrew SJ Smith
Metrics
H-Index
i10 Index
Citation Counts
62
285
21,698
Econometric Cost Modelling
Rail
Efficiency and Productivity Analysis
Regulatory Economics
Transport Economics
Rankings
Ranking Based On Selection: 2
S Egginton
Metrics
H-Index
i10 Index
Citation Counts
55
192
11,525
angiogenesis
oxygen transport
exercise
cardiovascular control
Rankings
Ranking Based On Selection: 3
Ronghui Liu
Metrics
H-Index
i10 Index
Citation Counts
49
104
7,856
Traffic microsimulation
Network modelling
Rail operations and control
Space Physics
Radio Astronomy
Rankings
Ranking Based On Selection: 4
Mark Wardman
Metrics
H-Index
i10 Index
Citation Counts
49
114
12,835
Rankings
Ranking Based On Selection: 5
Karen Lucas
Metrics
H-Index
i10 Index
Citation Counts
48
93
11,758
Rankings
Ranking Based On Selection: 6
Greg Marsden
Metrics
H-Index
i10 Index
Citation Counts
41
95
7,484
Rankings
Ranking Based On Selection: 7
Zia Wadud
Metrics
H-Index
i10 Index
Citation Counts
35
63
5,304
Rankings
Ranking Based On Selection: 8
Eva Heinen
Metrics
H-Index
i10 Index
Citation Counts
31
48
5,880
Rankings
Ranking Based On Selection: 9
Simon Shepherd
Metrics
H-Index
i10 Index
Citation Counts
30
76
4,976
Rankings
Ranking Based On Selection: 10
James Laird
Metrics
H-Index
i10 Index
Citation Counts
24
38
1,965

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Richard Connors
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,246
Networks. Transport. Optimisation. Equilibrium. Topology.
Rankings
Ranking Based On Selection: 12
Ann Jopson
Metrics
H-Index
i10 Index
Citation Counts
16
22
1,395
Social Psychology
behaviour change
active travel
GIS
Climate and Energy
Rankings
Ranking Based On Selection: 13
Kate Pangbourne
Metrics
H-Index
i10 Index
Citation Counts
14
18
1,079
transport governance
travel behaviour
persuasive technology
geography
ecological footprinting
Rankings
Ranking Based On Selection: 14
Daniel Johnson
Metrics
H-Index
i10 Index
Citation Counts
14
16
880
Rankings
Ranking Based On Selection: 15
Like Jiang
Metrics
H-Index
i10 Index
Citation Counts
12
14
438
Rankings
Ranking Based On Selection: 16
Tom Van Vuren
Metrics
H-Index
i10 Index
Citation Counts
12
16
933
Rankings
Ranking Based On Selection: 17
Muhammad Adeel|Adeel Muhammad
Metrics
H-Index
i10 Index
Citation Counts
10
12
491
Travel Behaviour
Transportation Planning
Gender and Transport
Transport Emissions
Rankings
Ranking Based On Selection: 18
Chandra Balijepalli
Metrics
H-Index
i10 Index
Citation Counts
8
8
501
Rankings
Ranking Based On Selection: 19
Sebastian Castellanos
Metrics
H-Index
i10 Index
Citation Counts
8
8
468
Rankings
Ranking Based On Selection: 20
Muhammad Farda
Metrics
H-Index
i10 Index
Citation Counts
5
4
169
Transport Planning
Transport Engineering
Traffic Network Modeling
Cell Transmission Model
Rankings
Ranking Based On Selection: 21
Oguz Tengilimoglu
Metrics
H-Index
i10 Index
Citation Counts
5
3
163
Transport Planning
Transport Engineering
Automated Driving
Rankings
Ranking Based On Selection: 22
Chen Xing
Metrics
H-Index
i10 Index
Citation Counts
4
2
93
Rankings
Ranking Based On Selection: 23
Azam Ali
Metrics
H-Index
i10 Index
Citation Counts
3
2
64
Transportation
Travel Behaviour
Discrete Choice Modelling
Rankings
Ranking Based On Selection: 24
Sulaiman Abdullah
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
Transport in Porous Media
Carbon Capture and Storage
Multi-Phase Flow in Porous Media
Mixture
Rankings
Ranking Based On Selection: 25
Siyi Lin
Metrics
H-Index
i10 Index
Citation Counts
2
2
61
Rankings
Ranking Based On Selection: 26
Alexandra-Elena Vitel
Metrics
H-Index
i10 Index
Citation Counts
2
1
102
Strategic Foresight
Policy Transitions
Energy and Transport
Behaviour Change
Market Segmentation
Rankings
Ranking Based On Selection: 27
Jinyi Pan
Metrics
H-Index
i10 Index
Citation Counts
2
1
24
Rankings
Ranking Based On Selection: 28
transportation
applied econometrics
panel data
innovative mobility services
on-demand mobility