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i10 Productivity
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University of Calcutta 306 Scientists i10 Productivity Rankings - 2026

Discover the only real-time global i10 Index ranking that measures the productivity of 2.6 million scientists worldwide. By analyzing both total and last 5 years’ i10 values, this ranking highlights consistency and sustained academic contribution. Compare performance at global, continental, national, and institutional levels across 13 main fields and 221 disciplines.

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Total 306 scientist , Updates every 3 days
* Total i10 Index Rankings

Rankings

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7,171
World Rank
India
122
Country Rank
University of Calcutta Logo
1
University
Ranking Based On Selection:
1
Abhijit Mitra
University of Calcutta Kolkata, India
Others
CLIMATE CHANGE | BIODIVERSITY | POLLUTION | LIVELIHOO

i-10 Metrics

  • Total
    414
  • Last 5 Years
    243
  • Last 5 Years / Total
    0.587
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* Total i10 Index Rankings

Rankings

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14,128
World Rank
India
287
Country Rank
University of Calcutta Logo
2
University
Ranking Based On Selection:
2
Krishnendu Acharya
University of Calcutta Kolkata, India
Natural Sciences / Biological Science
Botany | Mycology | Taxonomy | Plant Pathology | Natural produc

i-10 Metrics

  • Total
    315
  • Last 5 Years
    253
  • Last 5 Years / Total
    0.803
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* Total i10 Index Rankings

Rankings

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27,253
World Rank
India
647
Country Rank
University of Calcutta Logo
3
University
Ranking Based On Selection:
3
Panchanan Das
University of Calcutta Kolkata, India
Economics & Econometrics / Economics
Development Economic

i-10 Metrics

  • Total
    236
  • Last 5 Years
    105
  • Last 5 Years / Total
    0.445
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* Total i10 Index Rankings

Rankings

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33,734
World Rank
India
811
Country Rank
University of Calcutta Logo
4
University
Ranking Based On Selection:
4
Dilip K Maiti
University of Calcutta Kolkata, India
Natural Sciences / Chemical Sciences
Organic Chemistry | Fabrication of Organic Nanomaterials and Device

i-10 Metrics

  • Total
    213
  • Last 5 Years
    143
  • Last 5 Years / Total
    0.671
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* Total i10 Index Rankings

Rankings

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46,076
World Rank
India
1,170
Country Rank
University of Calcutta Logo
5
University
Ranking Based On Selection:
5
Nikhil Guchhait
University of Calcutta Kolkata, India
Natural Sciences / Chemical Sciences
Photochemistry | Laser spectroscopy | Biophysical chemistry | Fluorosensor | Synthesis of multifunctional materials - Molecular mod

i-10 Metrics

  • Total
    183
  • Last 5 Years
    92
  • Last 5 Years / Total
    0.503
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* Total i10 Index Rankings

Rankings

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49,318
World Rank
India
1,269
Country Rank
University of Calcutta Logo
6
University
Ranking Based On Selection:
6
Sunanda Gupta
University of Calcutta Kolkata, India
Agriculture & Forestry / Agriculture
agricultur

i-10 Metrics

  • Total
    177
  • Last 5 Years
    73
  • Last 5 Years / Total
    0.412
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* Total i10 Index Rankings

Rankings

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57,448
World Rank
India
1,500
Country Rank
University of Calcutta Logo
7
University
Ranking Based On Selection:
7
Swapan Datta
University of Calcutta Kolkata, India
Natural Sciences / Biological Science
Plant Biotechnology | Agriculture | Crop Improvemen

i-10 Metrics

  • Total
    163
  • Last 5 Years
    96
  • Last 5 Years / Total
    0.589
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* Total i10 Index Rankings

Rankings

flag
87,527
World Rank
India
2,351
Country Rank
University of Calcutta Logo
8
University
Ranking Based On Selection:
8
Asish R Das
University of Calcutta Kolkata, India
Natural Sciences / Chemical Sciences
Organic Chemistr

i-10 Metrics

  • Total
    128
  • Last 5 Years
    86
  • Last 5 Years / Total
    0.672
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* Total i10 Index Rankings

Rankings

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109,025
World Rank
India
3,021
Country Rank
University of Calcutta Logo
9
University
Ranking Based On Selection:
9
Subir Bera
University of Calcutta Kolkata, India
Natural Sciences / Biological Science
Palaeobotany | Palynology | Palaeoclimat

i-10 Metrics

  • Total
    112
  • Last 5 Years
    75
  • Last 5 Years / Total
    0.670
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* Total i10 Index Rankings

Rankings

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111,252
World Rank
India
3,081
Country Rank
University of Calcutta Logo
10
University
Ranking Based On Selection:
10
Asima Chatterjee
University of Calcutta Kolkata, India
Natural Sciences / Chemical Sciences
Organic chemistry | Phytomedicin

i-10 Metrics

  • Total
    111
  • Last 5 Years
    15
  • Last 5 Years / Total
    0.135
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* Total i10 Index Rankings

Rankings

flag
118,526
World Rank
India
3,333
Country Rank
University of Calcutta Logo
11
University
Ranking Based On Selection:
11
Debnarayan Jana
University of Calcutta Kolkata, India
Natural Sciences / Physics
Condensed Matter Physics/ Material Scienc

i-10 Metrics

  • Total
    106
  • Last 5 Years
    84
  • Last 5 Years / Total
    0.792
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* Total i10 Index Rankings

Rankings

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120,839
World Rank
India
3,408
Country Rank
University of Calcutta Logo
12
University
Ranking Based On Selection:
12
Sanatan Chattopadhyay
University of Calcutta Kolkata, India
Engineering & Technology / Electrical & Electronic Engineering
Electronic Scienc

i-10 Metrics

  • Total
    105
  • Last 5 Years
    63
  • Last 5 Years / Total
    0.600
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* Total i10 Index Rankings

Rankings

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122,629
World Rank
India
3,466
Country Rank
University of Calcutta Logo
13
University
Ranking Based On Selection:
13
Chhanda Mukhopadhyay
University of Calcutta Kolkata, India
Natural Sciences / Chemical Sciences
organic synthesis | green chemistry | heterocycles synthesis | heterogeneous silica based catalysts | C-H activatio

i-10 Metrics

  • Total
    104
  • Last 5 Years
    62
  • Last 5 Years / Total
    0.596
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* Total i10 Index Rankings

Rankings

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126,690
World Rank
India
3,596
Country Rank
University of Calcutta Logo
14
University
Ranking Based On Selection:
14
Sumita Jha
University of Calcutta Kolkata, India
Natural Sciences / Biological Science
Plant Genetics and biotechnology

i-10 Metrics

  • Total
    102
  • Last 5 Years
    43
  • Last 5 Years / Total
    0.422
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* Total i10 Index Rankings

Rankings

flag
142,760
World Rank
India
4,104
Country Rank
University of Calcutta Logo
15
University
Ranking Based On Selection:
15
Madhuchhanda Mitra
University of Calcutta Kolkata, India
Natural Sciences / Physics
Biomediocal Signal Processing | Material Science | Instrumentatio

i-10 Metrics

  • Total
    94
  • Last 5 Years
    55
  • Last 5 Years / Total
    0.585
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* Total i10 Index Rankings

Rankings

flag
142,794
World Rank
India
4,105
Country Rank
University of Calcutta Logo
16
University
Ranking Based On Selection:
16
Gomes, A
University of Calcutta Kolkata, India
Others
Toxinolog

i-10 Metrics

  • Total
    94
  • Last 5 Years
    54
  • Last 5 Years / Total
    0.574
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* Total i10 Index Rankings

Rankings

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149,456
World Rank
India
4,312
Country Rank
University of Calcutta Logo
17
University
Ranking Based On Selection:
17
Debasish Bandyopadhyay
University of Calcutta Kolkata, India
Medical and Health Sciences / Physiology
Oxidative stress and Free Radical Biology | Enzymology | Nutritional Biochemistr

i-10 Metrics

  • Total
    91
  • Last 5 Years
    59
  • Last 5 Years / Total
    0.648
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* Total i10 Index Rankings

Rankings

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160,245
World Rank
India
4,664
Country Rank
University of Calcutta Logo
18
University
Ranking Based On Selection:
18
Amitava Raychaudhuri
University of Calcutta Kolkata, India
Natural Sciences / Physics
particle physics | astroparticle physic

i-10 Metrics

  • Total
    87
  • Last 5 Years
    10
  • Last 5 Years / Total
    0.115
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* Total i10 Index Rankings

Rankings

flag
176,467
World Rank
India
5,223
Country Rank
University of Calcutta Logo
19
University
Ranking Based On Selection:
19
Animesh Pramanik
University of Calcutta Kolkata, India
Natural Sciences / Chemical Sciences
Organic Synthesis | Bio-organic Chemistry | Green Synthesis | Catalysts | Chemosensor

i-10 Metrics

  • Total
    81
  • Last 5 Years
    33
  • Last 5 Years / Total
    0.407
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* Total i10 Index Rankings

Rankings

flag
185,006
World Rank
India
5,536
Country Rank
University of Calcutta Logo
20
University
Ranking Based On Selection:
20
Animesh Maitra
University of Calcutta Kolkata, India
Natural Sciences / Physics
Radio Propagation | Remote Sensing | Atmospheric Science | Radar | Low Latitude Ionospher

i-10 Metrics

  • Total
    78
  • Last 5 Years
    48
  • Last 5 Years / Total
    0.615
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* Total i10 Index Rankings

Rankings

flag
185,068
World Rank
India
5,539
Country Rank
University of Calcutta Logo
21
University
Ranking Based On Selection:
21
Abhijit Bandyopadhyay
University of Calcutta Kolkata, India
Natural Sciences / Chemical Sciences
Polymer Science & Rubber Technolog

i-10 Metrics

  • Total
    78
  • Last 5 Years
    47
  • Last 5 Years / Total
    0.603
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* Total i10 Index Rankings

Rankings

flag
188,735
World Rank
India
5,664
Country Rank
University of Calcutta Logo
22
University
Ranking Based On Selection:
22
Debasis Das
University of Calcutta Kolkata, India
Natural Sciences / Chemical Sciences
Bio-inorganic Chemistry | Catalysi

i-10 Metrics

  • Total
    77
  • Last 5 Years
    38
  • Last 5 Years / Total
    0.494
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* Total i10 Index Rankings

Rankings

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201,451
World Rank
India
6,084
Country Rank
University of Calcutta Logo
23
University
Ranking Based On Selection:
23
Gautam Aditya
University of Calcutta Kolkata, India
Natural Sciences / Biological Science
ECOLOGY | LIMNOLOGY | PEST AND VECTOR CONTROL | ENTOMOLOGY | MALACOLOG

i-10 Metrics

  • Total
    73
  • Last 5 Years
    52
  • Last 5 Years / Total
    0.712
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* Total i10 Index Rankings

Rankings

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206,541
World Rank
India
6,261
Country Rank
University of Calcutta Logo
24
University
Ranking Based On Selection:
24
Indu Chatterjee
University of Calcutta Kolkata, India
Others

i-10 Metrics

  • Total
    72
  • Last 5 Years
    18
  • Last 5 Years / Total
    0.250
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* Total i10 Index Rankings

Rankings

flag
221,457
World Rank
India
6,766
Country Rank
University of Calcutta Logo
25
University
Ranking Based On Selection:
25
Kamalika Sen
University of Calcutta Kolkata, India
Natural Sciences / Chemical Sciences
Analytical Chemistr

i-10 Metrics

  • Total
    68
  • Last 5 Years
    39
  • Last 5 Years / Total
    0.574
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