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World 2,633,471 Scientists H-Index Rankings (Sort by last 5 years H Index) - 2026

Track the real-time academic impact of 2.6 million scientists across 221 countries. The H-Index Rankings evaluate both total and last 5 years’ H-index values, offering the most transparent measure of scholarly recognition. Compare global, continental, national, and institutional performance across 13 major fields and 221 disciplines.

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Total 2.633.471 scientist , 221 country , 24,659 institution , Updates every 3 days
* Last 5 Years H Index Rankings

Rankings

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1
World Rank
United States
1
Country Rank
Georgia Institute of Technology Logo
1
University
Ranking Based On Selection:
1
Zhong Lin Wang
Georgia Institute of Technology Atlanta, United States
Engineering & Technology / Nanoscience and Nanotechnology
nanogenerator | self-powered sensors/systems | blue energy | piezotronics | piezo-phototronic

H-Index Metrics

  • Total
    340
  • Last 5 Years
    252
  • Last 5 Years / Total
    0.741
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* Last 5 Years H Index Rankings

Rankings

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2
World Rank
United States
2
Country Rank
Stanford University Logo
1
University
Ranking Based On Selection:
2
Yi Cui
Stanford University Stanford, United States
Engineering & Technology / Nanoscience and Nanotechnology
nanotechnology | energy | environment | 2D materials | nanobi

H-Index Metrics

  • Total
    295
  • Last 5 Years
    233
  • Last 5 Years / Total
    0.790
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* Last 5 Years H Index Rankings

Rankings

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3
World Rank
United States
3
Country Rank
University of Washington Logo
1
University
Ranking Based On Selection:
3
Ali H Mokdad
University of Washington Seattle, United States
Medical and Health Sciences / Epidemiology and Public Health
Health Metrics | Population Health | Risk Factors | Global Health | Epidemiolog

H-Index Metrics

  • Total
    274
  • Last 5 Years
    228
  • Last 5 Years / Total
    0.832
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* Last 5 Years H Index Rankings

Rankings

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4
World Rank
United States
4
Country Rank
University of Wisconsin Madison Logo
1
University
Ranking Based On Selection:
4
Fuquan Wang
University of Wisconsin Madison Madison, United States
Natural Sciences / Physics
Particle Physic

H-Index Metrics

  • Total
    317
  • Last 5 Years
    223
  • Last 5 Years / Total
    0.703
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* Last 5 Years H Index Rankings

Rankings

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5
World Rank
United States
5
Country Rank
University of Washington Logo
2
University
Ranking Based On Selection:
5
Simon I. Hay
University of Washington Seattle, United States
Medical and Health Sciences / Epidemiology and Public Health
IHME | Health Metrics | Global Health | Public Health | Epidemiolog

H-Index Metrics

  • Total
    261
  • Last 5 Years
    219
  • Last 5 Years / Total
    0.839
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* Last 5 Years H Index Rankings

Rankings

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6
World Rank
United States
6
Country Rank
Drexel University Logo
1
University
Ranking Based On Selection:
6
Yury Gogotsi
Drexel University Philadelphia, United States
Engineering & Technology / Nanoscience and Nanotechnology
Carbon | nanomaterials | energy storage | supercapacitors | MXen

H-Index Metrics

  • Total
    259
  • Last 5 Years
    218
  • Last 5 Years / Total
    0.842
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* Last 5 Years H Index Rankings

Rankings

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8
World Rank
Japan
1
Country Rank
National Institute for Materials Science Logo
1
University
Ranking Based On Selection:
7
T Taniguchi
National Institute for Materials Science Tsukuba, Japan
Others

H-Index Metrics

  • Total
    248
  • Last 5 Years
    215
  • Last 5 Years / Total
    0.867
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* Last 5 Years H Index Rankings

Rankings

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9
World Rank
Canada
1
Country Rank
Université de Montréal Logo
1
University
Ranking Based On Selection:
8
Yoshua Bengio
Université de Montréal Montréal, Canada
Engineering & Technology / Computer Science
Machine learning | deep learning | artificial intelligenc

H-Index Metrics

  • Total
    253
  • Last 5 Years
    214
  • Last 5 Years / Total
    0.846
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* Last 5 Years H Index Rankings

Rankings

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7
World Rank
China
1
Country Rank
Shanghai Jiao Tong University Logo
1
University
Ranking Based On Selection:
9
Haijun Yang
Shanghai Jiao Tong University Shanghai, China
Natural Sciences / Physics
High Energy Physics | Particle Physics | Nuclear Instruments and Method

H-Index Metrics

  • Total
    311
  • Last 5 Years
    215
  • Last 5 Years / Total
    0.691
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* Last 5 Years H Index Rankings

Rankings

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11
World Rank
China
3
Country Rank
Nankai University Logo
1
University
Ranking Based On Selection:
10
Jun Chen
Nankai University Tianjin, China
Natural Sciences / Chemical Sciences

H-Index Metrics

  • Total
    281
  • Last 5 Years
    212
  • Last 5 Years / Total
    0.754
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* Last 5 Years H Index Rankings

Rankings

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12
World Rank
United States
7
Country Rank
Harvard University Logo
1
University
Ranking Based On Selection:
11
Frank B Hu
Harvard University Cambridge, United States
Medical and Health Sciences / Epidemiology and Public Health

H-Index Metrics

  • Total
    330
  • Last 5 Years
    211
  • Last 5 Years / Total
    0.639
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* Last 5 Years H Index Rankings

Rankings

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10
World Rank
China
2
Country Rank
Tsinghua University Logo
1
University
Ranking Based On Selection:
12
Xiaofeng Wang
Tsinghua University Beijing, China
Natural Sciences / Physics
supernova | time-domain astronomy | AG

H-Index Metrics

  • Total
    320
  • Last 5 Years
    212
  • Last 5 Years / Total
    0.663
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* Last 5 Years H Index Rankings

Rankings

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13
World Rank
United States
8
Country Rank
University of California San Diego Logo
1
University
Ranking Based On Selection:
13
Rob Knight
University of California San Diego San Diego, United States
Engineering & Technology / Bioengineering
microbiome | human microbiome | environmental microbiolog

H-Index Metrics

  • Total
    263
  • Last 5 Years
    208
  • Last 5 Years / Total
    0.791
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* Last 5 Years H Index Rankings

Rankings

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15
World Rank
France
1
Country Rank
Université Paris Cité Logo
1
University
Ranking Based On Selection:
14
Guido Kroemer
Université Paris Cité Paris, France
Natural Sciences / Biological Science
aging | cancer | immunology | medicine | metabolis

H-Index Metrics

  • Total
    308
  • Last 5 Years
    207
  • Last 5 Years / Total
    0.672
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* Last 5 Years H Index Rankings

Rankings

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16
World Rank
United States
10
Country Rank
Harvard University Logo
3
University
Ranking Based On Selection:
15
Eric Lander
Harvard University Cambridge, United States
Natural Sciences / Mathematical Sciences
Biology | Genomics | Genetics | Bioinformatics | Mathematics

H-Index Metrics

  • Total
    319
  • Last 5 Years
    206
  • Last 5 Years / Total
    0.646
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* Last 5 Years H Index Rankings

Rankings

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14
World Rank
United States
9
Country Rank
Harvard University Logo
2
University
Ranking Based On Selection:
16
Ronald C Kessler
Harvard University Cambridge, United States
Medical and Health Sciences / Psychiatry
Psychiatric Epidemiolog

H-Index Metrics

  • Total
    354
  • Last 5 Years
    207
  • Last 5 Years / Total
    0.585
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* Last 5 Years H Index Rankings

Rankings

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17
World Rank
Japan
2
Country Rank
National Institute for Materials Science Logo
2
University
Ranking Based On Selection:
17
Kenji Watanabe
National Institute for Materials Science Tsukuba, Japan
Engineering & Technology / Metallurgical & Materials Engineering
Materials Scienc

H-Index Metrics

  • Total
    236
  • Last 5 Years
    204
  • Last 5 Years / Total
    0.864
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* Last 5 Years H Index Rankings

Rankings

flag
18
World Rank
China
4
Country Rank
Tsinghua University Logo
2
University
Ranking Based On Selection:
18
Yadong Li
Tsinghua University Beijing, China
Others

H-Index Metrics

  • Total
    227
  • Last 5 Years
    204
  • Last 5 Years / Total
    0.899
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* Last 5 Years H Index Rankings

Rankings

flag
19
World Rank
Portugal
1
Country Rank
Universidade Nova de Lisboa Logo
1
University
Ranking Based On Selection:
19
Joao Seixas
Universidade Nova de Lisboa Lisboa, Portugal
Natural Sciences / Physics
Particle Physic

H-Index Metrics

  • Total
    310
  • Last 5 Years
    203
  • Last 5 Years / Total
    0.655
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* Last 5 Years H Index Rankings

Rankings

flag
20
World Rank
China
5
Country Rank
Nanjing University Logo
1
University
Ranking Based On Selection:
20
Jun-Ming Liu
Nanjing University Nanjing, China
Natural Sciences / Physics
condensed matter physics | materials scienc

H-Index Metrics

  • Total
    298
  • Last 5 Years
    200
  • Last 5 Years / Total
    0.671
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* Last 5 Years H Index Rankings

Rankings

flag
21
World Rank
United States
11
Country Rank
Stanford University Logo
2
University
Ranking Based On Selection:
21
John PA Ioannidis
Stanford University Stanford, United States
Medical and Health Sciences / Biostatistics
meta-research | clinical epidemiology | evidence-based medicine | research methods | meta-analysi

H-Index Metrics

  • Total
    276
  • Last 5 Years
    196
  • Last 5 Years / Total
    0.710
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* Last 5 Years H Index Rankings

Rankings

flag
22
World Rank
United States
12
Country Rank
University of Oregon Logo
1
University
Ranking Based On Selection:
22
James Brau
University of Oregon Eugene, United States
Natural Sciences / Physics
particle physic

H-Index Metrics

  • Total
    303
  • Last 5 Years
    195
  • Last 5 Years / Total
    0.644
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* Last 5 Years H Index Rankings

Rankings

flag
23
World Rank
France
2
Country Rank
laboratoire de physique subatomique et de cosmologie Logo
1
University
Ranking Based On Selection:
23
Fairouz Malek
laboratoire de physique subatomique et de cosmologie Grenoble, France
Natural Sciences / Physics
physics | particle physics | nuclear physics | cosmology | computin

H-Index Metrics

  • Total
    315
  • Last 5 Years
    195
  • Last 5 Years / Total
    0.619
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* Last 5 Years H Index Rankings

Rankings

flag
24
World Rank
France
3
Country Rank
CEA (Commissariat à l'Energie Atomique et aux Energies Alternatives) Logo
1
University
Ranking Based On Selection:
24
Schoeffel Laurent
CEA (Commissariat à l'Energie Atomique et aux Energies Alternatives) Paris, France
Natural Sciences / Physics
fundamental constituents | field theorie

H-Index Metrics

  • Total
    311
  • Last 5 Years
    195
  • Last 5 Years / Total
    0.627
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* Last 5 Years H Index Rankings

Rankings

flag
25
World Rank
Canada
2
Country Rank
University of Toronto Logo
1
University
Ranking Based On Selection:
25
Edward Sargent
University of Toronto Toronto, Canada
Natural Sciences / Chemical Sciences
Electrocatalysis | quantum dots | perovskites | CO2 capture | Reactive captur

H-Index Metrics

  • Total
    226
  • Last 5 Years
    192
  • Last 5 Years / Total
    0.850
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