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Highly Cited Researchers
Highly Cited Researchers 855 Scientists Citation Rankings - 2026
See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.
* Total Citation Counts Rankings
Rankings
175,719
World Rank
163
Country Rank
1
University
Ranking Based On Selection:
1
Medical and Health Sciences / Microbiology
Teaching & Research Virologist | Immunologist/Vaccinologist & Public Health/Molecular Epidemiologis
Teaching & Research Virologist | Immunologist/Vaccinologist & Public Health/Molecular Epidemiologis
Citation Metrics
-
Total6,728
-
Last 5 Years2,926
-
Last 5 Years / Total0.435
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* Total Citation Counts Rankings
Rankings
187,018
World Rank
184
Country Rank
2
University
Ranking Based On Selection:
2
Citation Metrics
-
Total6,329
-
Last 5 Years2,736
-
Last 5 Years / Total0.432
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* Total Citation Counts Rankings
Rankings
192,195
World Rank
191
Country Rank
3
University
Ranking Based On Selection:
3
Natural Sciences / Physics
Quantum Mechanics | Supersymmetry | Mathematical Physics | Computational Physic
Quantum Mechanics | Supersymmetry | Mathematical Physics | Computational Physic
Citation Metrics
-
Total6,158
-
Last 5 Years4,684
-
Last 5 Years / Total0.761
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* Total Citation Counts Rankings
Rankings
225,724
World Rank
247
Country Rank
4
University
Ranking Based On Selection:
4
Education / Education (Other, All)
learning improvement | ICT use in education | evaluation of education programmes | education management | researc
learning improvement | ICT use in education | evaluation of education programmes | education management | researc
Citation Metrics
-
Total5,217
-
Last 5 Years2,526
-
Last 5 Years / Total0.484
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* Total Citation Counts Rankings
Rankings
250,385
World Rank
285
Country Rank
5
University
Ranking Based On Selection:
5
Natural Sciences / Chemical Sciences
Analytical Chemistry | Environmental Chemistry | Adsorption of Organic and Inorganic contaminant
Analytical Chemistry | Environmental Chemistry | Adsorption of Organic and Inorganic contaminant
Citation Metrics
-
Total4,671
-
Last 5 Years1,320
-
Last 5 Years / Total0.283
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* Total Citation Counts Rankings
Rankings
282,084
World Rank
356
Country Rank
6
University
Ranking Based On Selection:
6
Medical and Health Sciences / Microbiology
Environmental Microbiology | metagenomics | metabolomics | genomics | bioremediatio
Environmental Microbiology | metagenomics | metabolomics | genomics | bioremediatio
Citation Metrics
-
Total4,094
-
Last 5 Years3,097
-
Last 5 Years / Total0.756
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* Total Citation Counts Rankings
Rankings
286,056
World Rank
373
Country Rank
7
University
Ranking Based On Selection:
7
Citation Metrics
-
Total4,029
-
Last 5 Years2,650
-
Last 5 Years / Total0.658
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* Total Citation Counts Rankings
Rankings
308,345
World Rank
431
Country Rank
10
University
Ranking Based On Selection:
8
Medical and Health Sciences / Biochemistry
Testis Biology & Pharmacol & Toxicol | Chemoprevention | Male infertility | Biol. male contraceptive
Testis Biology & Pharmacol & Toxicol | Chemoprevention | Male infertility | Biol. male contraceptive
Citation Metrics
-
Total3,694
-
Last 5 Years2,511
-
Last 5 Years / Total0.680
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* Total Citation Counts Rankings
Rankings
304,357
World Rank
423
Country Rank
8
University
Ranking Based On Selection:
9
Citation Metrics
-
Total3,750
-
Last 5 Years3,157
-
Last 5 Years / Total0.842
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* Total Citation Counts Rankings
Rankings
307,772
World Rank
430
Country Rank
9
University
Ranking Based On Selection:
10
Citation Metrics
-
Total3,702
-
Last 5 Years2,857
-
Last 5 Years / Total0.772
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* Total Citation Counts Rankings
Rankings
341,947
World Rank
532
Country Rank
11
University
Ranking Based On Selection:
11
Others
Agrowaste valorization | Green Chemistry | Oilfield chemicals | Corrosion inhibitors | Scale inhibitor
Agrowaste valorization | Green Chemistry | Oilfield chemicals | Corrosion inhibitors | Scale inhibitor
Citation Metrics
-
Total3,264
-
Last 5 Years2,155
-
Last 5 Years / Total0.660
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* Total Citation Counts Rankings
Rankings
384,564
World Rank
667
Country Rank
12
University
Ranking Based On Selection:
12
Engineering & Technology / Earth Sciences
Applied Hydrogeology | Environmental Hydrogeochemistry | Water Resources Management | Environmental Risk Assessment | Environmenta
Applied Hydrogeology | Environmental Hydrogeochemistry | Water Resources Management | Environmental Risk Assessment | Environmenta
Citation Metrics
-
Total2,823
-
Last 5 Years1,775
-
Last 5 Years / Total0.629
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* Total Citation Counts Rankings
Rankings
390,031
World Rank
682
Country Rank
13
University
Ranking Based On Selection:
13
Medical and Health Sciences / Urology
Editor-in-Chief | Port Harcourt Medical Journal | Second interes
Editor-in-Chief | Port Harcourt Medical Journal | Second interes
Citation Metrics
-
Total2,773
-
Last 5 Years746
-
Last 5 Years / Total0.269
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* Total Citation Counts Rankings
Rankings
399,211
World Rank
712
Country Rank
14
University
Ranking Based On Selection:
14
Medical and Health Sciences / Dentistry
Orthodontic Indices | Quality Control of Clinical Orthodontics | Sports Dentistry and Bystander Cardiopulmonary Resuscitatio
Orthodontic Indices | Quality Control of Clinical Orthodontics | Sports Dentistry and Bystander Cardiopulmonary Resuscitatio
Citation Metrics
-
Total2,690
-
Last 5 Years674
-
Last 5 Years / Total0.251
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* Total Citation Counts Rankings
Rankings
399,316
World Rank
714
Country Rank
15
University
Ranking Based On Selection:
15
Citation Metrics
-
Total2,689
-
Last 5 Years1,043
-
Last 5 Years / Total0.388
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* Total Citation Counts Rankings
Rankings
412,359
World Rank
773
Country Rank
16
University
Ranking Based On Selection:
16
Engineering & Technology / Mechanical Engineering
Energy | Thermofluid | Applied thermodynamics | IC Engines | Renewable Energ
Energy | Thermofluid | Applied thermodynamics | IC Engines | Renewable Energ
Citation Metrics
-
Total2,576
-
Last 5 Years2,291
-
Last 5 Years / Total0.889
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* Total Citation Counts Rankings
Rankings
417,198
World Rank
787
Country Rank
17
University
Ranking Based On Selection:
17
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Ethnopharmacology and Toxicology | Analytical Biochemistry | Phytochemistry and Natural Product Chemistry | Nutritional Therap
Ethnopharmacology and Toxicology | Analytical Biochemistry | Phytochemistry and Natural Product Chemistry | Nutritional Therap
Citation Metrics
-
Total2,536
-
Last 5 Years1,295
-
Last 5 Years / Total0.511
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* Total Citation Counts Rankings
Rankings
421,364
World Rank
809
Country Rank
18
University
Ranking Based On Selection:
18
Citation Metrics
-
Total2,502
-
Last 5 Years2,102
-
Last 5 Years / Total0.840
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* Total Citation Counts Rankings
Rankings
422,605
World Rank
813
Country Rank
19
University
Ranking Based On Selection:
19
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Nutritional Biochemistry and Toxicology | Nutritional Therapy | Ethnopharmacology | Phytochemistry an
Nutritional Biochemistry and Toxicology | Nutritional Therapy | Ethnopharmacology | Phytochemistry an
Citation Metrics
-
Total2,493
-
Last 5 Years1,284
-
Last 5 Years / Total0.515
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* Total Citation Counts Rankings
Rankings
433,074
World Rank
848
Country Rank
20
University
Ranking Based On Selection:
20
Business & Management / Public Administration
Development Studies | Political Economy | Political Theor
Development Studies | Political Economy | Political Theor
Citation Metrics
-
Total2,412
-
Last 5 Years501
-
Last 5 Years / Total0.208
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* Total Citation Counts Rankings
Rankings
448,892
World Rank
920
Country Rank
21
University
Ranking Based On Selection:
21
Engineering & Technology / Earth Sciences
Biomonitoring and Restoration Ecology | Environmental Assessment | Policy Advocac
Biomonitoring and Restoration Ecology | Environmental Assessment | Policy Advocac
Citation Metrics
-
Total2,295
-
Last 5 Years1,576
-
Last 5 Years / Total0.687
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* Total Citation Counts Rankings
Rankings
454,149
World Rank
938
Country Rank
22
University
Ranking Based On Selection:
22
Citation Metrics
-
Total2,258
-
Last 5 Years1,233
-
Last 5 Years / Total0.546
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* Total Citation Counts Rankings
Rankings
462,654
World Rank
973
Country Rank
23
University
Ranking Based On Selection:
23
Citation Metrics
-
Total2,201
-
Last 5 Years1,092
-
Last 5 Years / Total0.496
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* Total Citation Counts Rankings
Rankings
472,286
World Rank
1,012
Country Rank
24
University
Ranking Based On Selection:
24
Agriculture & Forestry / Agricultural Biotechnology
Synthetic Biology | Metabolic Engineering | Bioremediation | Lignin Valorization | Fermentatio
Synthetic Biology | Metabolic Engineering | Bioremediation | Lignin Valorization | Fermentatio
Citation Metrics
-
Total2,137
-
Last 5 Years1,817
-
Last 5 Years / Total0.850
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* Total Citation Counts Rankings
Rankings
479,813
World Rank
1,045
Country Rank
25
University
Ranking Based On Selection:
25
Medical and Health Sciences / Obstetrics and Gynecology
Reproductive Health | Gestational Diabetes | Fetomaternal Medicine | Advocacy | Maternal Mortalit
Reproductive Health | Gestational Diabetes | Fetomaternal Medicine | Advocacy | Maternal Mortalit
Citation Metrics
-
Total2,090
-
Last 5 Years1,716
-
Last 5 Years / Total0.821
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