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Top 100 Scientists

World Top 100 Scientists 2026

The Top 100 scientists are ranked based on total H-index scores at the global, regional, national, and institutional levels. Rankings cover 10 regions, 13 main fields, and 221 subfields. Subject field rankings (at world, region, country, and university levels) are currently in Beta version and updated in near real-time.
Note: Researchers classified as "others" (currently 1,122,093 profiles whose fields are undetermined or unedited) are excluded from subject and regional rankings. These rankings will dynamically evolve as the “others” profiles are reviewed and properly categorized.

* Total H Index Rankings

Rankings

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46,246
World Rank
2,316
Country Rank
1
University
Ranking Based On Selection:
1
Economics & Econometrics / Environmental Economics
Climate Change | Energy | Environment Economics | Sustainable Development | SME

H-Index Metrics

  • H-Index
    63
  • i10 Index
    144
  • Citation Counts
    10,235
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* Total H Index Rankings

Rankings

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107,315
World Rank
5,589
Country Rank
2
University
Ranking Based On Selection:
2
* Total H Index Rankings

Rankings

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196,348
World Rank
10,647
Country Rank
3
University
Ranking Based On Selection:
3
Architecture and Design / Architecture
nanomaterials | perovskite solar cells | catalysi

H-Index Metrics

  • H-Index
    35
  • i10 Index
    73
  • Citation Counts
    4,198
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* Total H Index Rankings

Rankings

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218,002
World Rank
11,670
Country Rank
4
University
Ranking Based On Selection:
4
Architecture and Design / Architecture
cement hydration; concrete property | durability | microstructur

H-Index Metrics

  • H-Index
    33
  • i10 Index
    39
  • Citation Counts
    3,940
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* Total H Index Rankings

Rankings

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231,408
World Rank
12,482
Country Rank
5
University
Ranking Based On Selection:
5
Architecture and Design / Architecture
Dynamic membrane | Anaerobic Membrane bioreactor | Anaerobic digestion | Bioenergy and bioresource recover

H-Index Metrics

  • H-Index
    32
  • i10 Index
    53
  • Citation Counts
    3,080
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* Total H Index Rankings

Rankings

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244,591
World Rank
13,131
Country Rank
6
University
Ranking Based On Selection:
6
Engineering & Technology / Mechanical Engineering
Thermal comfort | IEQ | Passive design | Builiding energy efficienc

H-Index Metrics

  • H-Index
    31
  • i10 Index
    58
  • Citation Counts
    4,419
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* Total H Index Rankings

Rankings

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245,077
World Rank
13,192
Country Rank
7
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
water reservoir | algae | watershed | non-point source pollution | membrane filtratio

H-Index Metrics

  • H-Index
    31
  • i10 Index
    66
  • Citation Counts
    3,157
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* Total H Index Rankings

Rankings

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291,762
World Rank
15,613
Country Rank
8
University
Ranking Based On Selection:
8
Engineering & Technology / Nanoscience and Nanotechnology
Single-atom/Nanocatalyst | Producing Hydrogen | Hydrogenation reactio

H-Index Metrics

  • H-Index
    28
  • i10 Index
    43
  • Citation Counts
    2,576
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* Total H Index Rankings

Rankings

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332,469
World Rank
17,918
Country Rank
9
University
Ranking Based On Selection:
9
Engineering & Technology / Mechanical Engineering
Low Energy Buildings | Building Thermal Engineering | Building Climat

H-Index Metrics

  • H-Index
    26
  • i10 Index
    40
  • Citation Counts
    2,214
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* Total H Index Rankings

Rankings

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333,717
World Rank
18,040
Country Rank
10
University
Ranking Based On Selection:
10
Engineering & Technology / Mechanical Engineering
Mechanics of Problematic Soil | Geo-environmental Engineerin

H-Index Metrics

  • H-Index
    26
  • i10 Index
    47
  • Citation Counts
    2,286
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* Total H Index Rankings

Rankings

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336,546
World Rank
18,250
Country Rank
11
University
Ranking Based On Selection:
11
* Total H Index Rankings

Rankings

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352,379
World Rank
18,888
Country Rank
12
University
Ranking Based On Selection:
12
Engineering & Technology / Mechanical Engineering
Falling film evaporation | Enhanced heat transfer | Nanofluid heat transfer | Pulsating flow and heat transfer

H-Index Metrics

  • H-Index
    25
  • i10 Index
    38
  • Citation Counts
    1,541
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* Total H Index Rankings

Rankings

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355,653
World Rank
19,199
Country Rank
13
University
Ranking Based On Selection:
13
* Total H Index Rankings

Rankings

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361,305
World Rank
19,521
Country Rank
14
University
Ranking Based On Selection:
14
Architecture and Design / Architecture
Solar Cells | Robotic Platfor

H-Index Metrics

  • H-Index
    25
  • i10 Index
    27
  • Citation Counts
    1,911
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* Total H Index Rankings

Rankings

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485,263
World Rank
25,305
Country Rank
15
University
Ranking Based On Selection:
15
Architecture and Design / Architecture
Mining System Engineerin

H-Index Metrics

  • H-Index
    20
  • i10 Index
    32
  • Citation Counts
    1,529
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* Total H Index Rankings

Rankings

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487,596
World Rank
25,512
Country Rank
16
University
Ranking Based On Selection:
16
Architecture and Design / Architecture
Environmental Microbiolog

H-Index Metrics

  • H-Index
    20
  • i10 Index
    21
  • Citation Counts
    1,789
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* Total H Index Rankings

Rankings

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515,025
World Rank
26,361
Country Rank
17
University
Ranking Based On Selection:
17
Architecture and Design / Architecture
sustainable urban development and governance,water governance | financial geograph

H-Index Metrics

  • H-Index
    19
  • i10 Index
    31
  • Citation Counts
    1,200
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* Total H Index Rankings

Rankings

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590,294
World Rank
29,934
Country Rank
18
University
Ranking Based On Selection:
18
* Total H Index Rankings

Rankings

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641,516
World Rank
32,272
Country Rank
19
University
Ranking Based On Selection:
19
Architecture and Design / Architecture
Earthquake Engineering | Timber structure | Structural Health Monitorin

H-Index Metrics

  • H-Index
    16
  • i10 Index
    21
  • Citation Counts
    767
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* Total H Index Rankings

Rankings

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673,740
World Rank
33,326
Country Rank
20
University
Ranking Based On Selection:
20
Architecture and Design / Architecture
Solar Energy | Solar Radiatio

H-Index Metrics

  • H-Index
    15
  • i10 Index
    18
  • Citation Counts
    1,015
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* Total H Index Rankings

Rankings

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673,833
World Rank
33,338
Country Rank
21
University
Ranking Based On Selection:
21
* Total H Index Rankings

Rankings

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725,201
World Rank
35,802
Country Rank
22
University
Ranking Based On Selection:
22
Engineering & Technology / Civil Engineering
structural engineering | durability of concret

H-Index Metrics

  • H-Index
    14
  • i10 Index
    14
  • Citation Counts
    727
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* Total H Index Rankings

Rankings

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768,603
World Rank
37,097
Country Rank
23
University
Ranking Based On Selection:
23
* Total H Index Rankings

Rankings

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791,124
World Rank
38,664
Country Rank
24
University
Ranking Based On Selection:
24
Others
结构工�

H-Index Metrics

  • H-Index
    13
  • i10 Index
    21
  • Citation Counts
    659
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* Total H Index Rankings

Rankings

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834,970
World Rank
40,144
Country Rank
25
University
Ranking Based On Selection:
25
Engineering & Technology / Mechanical Engineering
Thermal storage | Seasonal heat storage | Phase change material | Energy storag

H-Index Metrics

  • H-Index
    12
  • i10 Index
    13
  • Citation Counts
    752
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