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
Attila G Császár
theoretical chemistry
high-resolution and precision molecular spectroscopy
molecular structure
quantum chemistry
quantum dyn
Metrics
H-Index
i10 Index
Citation
69
223
21,281
* Rankings
Ranking Based On Selection :2
Péter G Szalay
Theoretical Chemistry
Spectroscopy
Quantum Chemistry
Electronic structure
Metrics
H-Index
i10 Index
Citation
59
128
13,399
* Rankings
Ranking Based On Selection :4
Záray Gyula
environmental chemistry
environmental analysis
plasma spectroscopy
Metrics
H-Index
i10 Index
Citation
43
156
6,897
* Rankings
Ranking Based On Selection :8
Tibor Furtenbacher
theoretical chemistry
computational chemistry
(ro)vibrational spectroscopy
Metrics
H-Index
i10 Index
Citation
35
50
8,370
* Rankings
Ranking Based On Selection :10
György Tarczay
Molecular Spectroscopy
Physical Chemistry
Chemical Physics
Photochemistry
Astrochemistry
Metrics
H-Index
i10 Index
Citation
34
73
3,217
* Rankings
Ranking Based On Selection :12
Victor G Mihucz
Analytical Chemistry
Environmental Analytical Chemistry
Metrics
H-Index
i10 Index
Citation
33
76
3,777
* Rankings
Ranking Based On Selection :14
András Baranyai
statisztikus termodinamika
káosz
rend és rendezetlenség
víz
jég
Metrics
H-Index
i10 Index
Citation
31
60
2,861
* Rankings
Ranking Based On Selection :16
Éva Kiss
Colloid Science
surface chemsitry
biocompatibility
membrane affinity
Metrics
H-Index
i10 Index
Citation
28
65
2,302
* Rankings
Ranking Based On Selection :17
Elemér Vass
Chemisty
Vibrational spectroscopy
Chiroptical spectroscopy
Metrics
H-Index
i10 Index
Citation
27
60
2,641
* Rankings
Ranking Based On Selection :18
Zsely Istvan Gyula
reaction kinetics
combustion chemistry
mechanism reduction
mechanism optimization
Metrics
H-Index
i10 Index
Citation
26
37
2,450
* Rankings
Ranking Based On Selection :21
Tamás Szidarovszky
computational chemistry
(ro)vibrational spectroscopy
molecules in intense laser fields
Metrics
H-Index
i10 Index
Citation
22
37
1,685
* Rankings
Ranking Based On Selection :29
Karoly Suvegh
chemistry
particle physics
nuclear physics
quantum physics
nuclear chemistry
Metrics
H-Index
i10 Index
Citation
20
48
1,364
* Rankings
Ranking Based On Selection :32
Imre Varga
analytical chemistry
environmental chemistry
atomic spectroscopy
Metrics
H-Index
i10 Index
Citation
18
32
982
* Rankings
Ranking Based On Selection :37
László Bencze
physical chemistry
high temperature mass spectrometry
Metrics
H-Index
i10 Index
Citation
16
22
656
* Rankings
Ranking Based On Selection :38
Gergő Gyulai
colloid chemistry
materials science
PLGA
drug delivery
Langmuir balance
Metrics
H-Index
i10 Index
Citation
15
19
578
* Rankings
Ranking Based On Selection :41
Ernő Keszei
physical chemistry
chemical kinetics
thermodynamics
radiation sciences
Metrics
H-Index
i10 Index
Citation
14
18
609
* Rankings
Ranking Based On Selection :44
János Daru
quantum machine learning
rare event methods
reaction mechanism
computational chemistry
Metrics
H-Index
i10 Index
Citation
10
10
470
Tamás Jernei
Organic chemistry
Catalysis
Organometallic chemistry
Metrics
H-Index
i10 Index
Citation
6
4
111
Rankings
Ranking Based On Selection: 1
Attila G Császár
Metrics
H-Index
i10 Index
Citation Counts
69
223
21,281
theoretical chemistry
high-resolution and precision molecular spectroscopy
molecular structure
quantum chemistry
quantum dyn
Rankings
Ranking Based On Selection: 2
Péter G Szalay
Metrics
H-Index
i10 Index
Citation Counts
59
128
13,399
Theoretical Chemistry
Spectroscopy
Quantum Chemistry
Electronic structure
Rankings
Ranking Based On Selection: 3
György Inzelt
Metrics
H-Index
i10 Index
Citation Counts
47
146
9,572
Rankings
Ranking Based On Selection: 4
Záray Gyula
Metrics
H-Index
i10 Index
Citation Counts
43
156
6,897
environmental chemistry
environmental analysis
plasma spectroscopy
Rankings
Ranking Based On Selection: 5
Ferenc Hudecz
Metrics
H-Index
i10 Index
Citation Counts
42
190
7,089
Rankings
Ranking Based On Selection: 6
Surjan Peter
Metrics
H-Index
i10 Index
Citation Counts
41
119
6,091
Rankings
Ranking Based On Selection: 7
Gabor Mezo
Metrics
H-Index
i10 Index
Citation Counts
36
124
4,087
Rankings
Ranking Based On Selection: 8
Tibor Furtenbacher
Metrics
H-Index
i10 Index
Citation Counts
35
50
8,370
theoretical chemistry
computational chemistry
(ro)vibrational spectroscopy
Rankings
Ranking Based On Selection: 9
Gyözö G Lang
Metrics
H-Index
i10 Index
Citation Counts
35
77
3,244
Rankings
Ranking Based On Selection: 10
György Tarczay
Metrics
H-Index
i10 Index
Citation Counts
34
73
3,217
Molecular Spectroscopy
Physical Chemistry
Chemical Physics
Photochemistry
Astrochemistry
Rankings
Ranking Based On Selection: 11
László Túri
Metrics
H-Index
i10 Index
Citation Counts
34
48
3,346
Rankings
Ranking Based On Selection: 12
Victor G Mihucz
Metrics
H-Index
i10 Index
Citation Counts
33
76
3,777
Analytical Chemistry
Environmental Analytical Chemistry
Rankings
Ranking Based On Selection: 13
Pál Sohár
Metrics
H-Index
i10 Index
Citation Counts
32
165
4,953
Rankings
Ranking Based On Selection: 14
András Baranyai
Metrics
H-Index
i10 Index
Citation Counts
31
60
2,861
statisztikus termodinamika
káosz
rend és rendezetlenség
víz
jég
Rankings
Ranking Based On Selection: 15
Róbert Mészáros
Metrics
H-Index
i10 Index
Citation Counts
30
48
3,048
Rankings
Ranking Based On Selection: 16
Éva Kiss
Metrics
H-Index
i10 Index
Citation Counts
28
65
2,302
Colloid Science
surface chemsitry
biocompatibility
membrane affinity
Rankings
Ranking Based On Selection: 17
Elemér Vass
Metrics
H-Index
i10 Index
Citation Counts
27
60
2,641
Chemisty
Vibrational spectroscopy
Chiroptical spectroscopy
Rankings
Ranking Based On Selection: 18
Zsely Istvan Gyula
Metrics
H-Index
i10 Index
Citation Counts
26
37
2,450
reaction kinetics
combustion chemistry
mechanism reduction
mechanism optimization
Rankings
Ranking Based On Selection: 19
Gitta Schlosser
Metrics
H-Index
i10 Index
Citation Counts
25
54
2,019
Rankings
Ranking Based On Selection: 20
Soma Vesztergom
Metrics
H-Index
i10 Index
Citation Counts
23
45
1,798
Rankings
Ranking Based On Selection: 21
Tamás Szidarovszky
Metrics
H-Index
i10 Index
Citation Counts
22
37
1,685
computational chemistry
(ro)vibrational spectroscopy
molecules in intense laser fields
Rankings
Ranking Based On Selection: 22
Agnes Szabados
Metrics
H-Index
i10 Index
Citation Counts
22
46
1,786
Rankings
Ranking Based On Selection: 23
Jozsef Rabai
Metrics
H-Index
i10 Index
Citation Counts
22
40
3,610
Rankings
Ranking Based On Selection: 24
Attila Tajti
Metrics
H-Index
i10 Index
Citation Counts
21
27
2,234
Rankings
Ranking Based On Selection: 25
István Szalai
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,443
Rankings
Ranking Based On Selection: 26
Csaba Fábri
Metrics
H-Index
i10 Index
Citation Counts
20
36
1,723
Rankings
Ranking Based On Selection: 27
Kata Horvati
Metrics
H-Index
i10 Index
Citation Counts
20
35
1,318
Rankings
Ranking Based On Selection: 28
Gergely Toth
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,111
Rankings
Ranking Based On Selection: 29
Karoly Suvegh
Metrics
H-Index
i10 Index
Citation Counts
20
48
1,364
chemistry
particle physics
nuclear physics
quantum physics
nuclear chemistry
Rankings
Ranking Based On Selection: 30
Sándor Góbi
Metrics
H-Index
i10 Index
Citation Counts
19
32
920
Rankings
Ranking Based On Selection: 31
Tatár Enikő
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,455
Rankings
Ranking Based On Selection: 32
Imre Varga
Metrics
H-Index
i10 Index
Citation Counts
18
32
982
analytical chemistry
environmental chemistry
atomic spectroscopy
Rankings
Ranking Based On Selection: 33
Zoltán Bánóczi
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,055
Rankings
Ranking Based On Selection: 34
Margit Varga
Metrics
H-Index
i10 Index
Citation Counts
17
22
759
environmental chemistry
bioinorganic chemistry
Rankings
Ranking Based On Selection: 35
Krisztina Kurin Csörgei
Metrics
H-Index
i10 Index
Citation Counts
17
26
1,044
Rankings
Ranking Based On Selection: 36
Katalin Uray
Metrics
H-Index
i10 Index
Citation Counts
16
25
942
Rankings
Ranking Based On Selection: 37
László Bencze
Metrics
H-Index
i10 Index
Citation Counts
16
22
656
physical chemistry
high temperature mass spectrometry
Rankings
Ranking Based On Selection: 38
Gergő Gyulai
Metrics
H-Index
i10 Index
Citation Counts
15
19
578
colloid chemistry
materials science
PLGA
drug delivery
Langmuir balance
Rankings
Ranking Based On Selection: 39
Aniko Vasanits
Metrics
H-Index
i10 Index
Citation Counts
15
17
811
Rankings
Ranking Based On Selection: 40
Balázs L Tóth
Metrics
H-Index
i10 Index
Citation Counts
14
16
745
Rankings
Ranking Based On Selection: 41
Ernő Keszei
Metrics
H-Index
i10 Index
Citation Counts
14
18
609
physical chemistry
chemical kinetics
thermodynamics
radiation sciences
Rankings
Ranking Based On Selection: 42
Emma Láng
Metrics
H-Index
i10 Index
Citation Counts
13
14
1,533
Rankings
Ranking Based On Selection: 43
Gergely Tolnai
Metrics
H-Index
i10 Index
Citation Counts
12
12
996
Rankings
Ranking Based On Selection: 44
János Daru
Metrics
H-Index
i10 Index
Citation Counts
10
10
470
quantum machine learning
rare event methods
reaction mechanism
computational chemistry
Rankings
Ranking Based On Selection: 45
Aniko Nemes
Metrics
H-Index
i10 Index
Citation Counts
7
4
111
Rankings
Ranking Based On Selection: 46
Tamás Jernei
Metrics
H-Index
i10 Index
Citation Counts
6
4
111
Organic chemistry
Catalysis
Organometallic chemistry
Rankings
Ranking Based On Selection: 48
Gabor Durko
Metrics
H-Index
i10 Index
Citation Counts
4
1
42