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H-Index Rankings
Ranks researchers based on publication impact
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i10 Productivity Rankings
Measures productivity based on the number of papers with at least 10 citationsOnly ADCitation Rankings
Ranks researchers according to their citation counts- Subject Rankings
Lists researchers across 13 main and 220 subfields- Top 100 Scientists
Highlights the most influential 100 scientists by region and disciplineSocial Sciences & HumanitiesNew
Evaluates performance in the social sciences and humanities- Art & Humanities
New
Ranks achievements in arts and humanities disciplines- University Rankings
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University Rankings
Ranks 24,500 institutions (universities, institutes, companies, hospitals)- University Subject Rankings
Ranks universities across 13 main academic fields- Young Universities
Ranks institutions founded in the last 30 years- Top 100 Institutions
Lists the top 100 institutions by country and subjectAD Students
Helps compare institutions to find the best match for academic and research goals- Country
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Country Rankings
Ranks 221 countries based on scientific productivity and impact- Country Reports
Provides detailed reports analyzing the scientific performance of 221 countries.- Student
Measure your academic influence with the AD Scientific Index 2025 H-Index Rankings.
These rankings provide a comprehensive evaluation of scientific performance by combining total and recent 6-year h-index values, offering insight into both research productivity and long-term impact. The h-index balances quantity with quality, highlighting sustained academic excellence. Rankings are continuously updated in near real-time to reflect the latest scholarly activity across countries, institutions, and 211 academic fields. Premium Membership unlocks deeper analytics, dynamic ranking tools, and personalized trend visualizations.* Total H Index RankingsRankings
Ranking Based On Selection:1Engineering & Technology / Electrical & Electronic Engineering
Electric Energy Systems | DER | Power System CybersecuritH-Index Metrics
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Total51
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Last 6 Years50
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Last 6 Years / Total0.980
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* Total H Index RankingsRankings
Ranking Based On Selection:2* Total H Index RankingsRankings
Ranking Based On Selection:3Engineering & Technology / Environmental Science & Engineering
chronic respirotery disease | Air pollution | Health programinH-Index Metrics
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Total32
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Last 6 Years26
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Last 6 Years / Total0.813
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* Total H Index RankingsRankings
Ranking Based On Selection:4Natural Sciences / Geography
Natural Hazards | Land Management | GeoAI | Sustainable Development | GIH-Index Metrics
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Total31
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Last 6 Years31
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Last 6 Years / Total1.000
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* Total H Index RankingsRankings
Ranking Based On Selection:5Natural Sciences / Chemical Sciences
Nanomaterials | Microwave absorbers | Hydrogels | Conductive polymers | NLH-Index Metrics
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Total31
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Last 6 Years26
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Last 6 Years / Total0.839
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* Total H Index RankingsRankings
Ranking Based On Selection:6* Total H Index RankingsRankings
Ranking Based On Selection:7Agriculture & Forestry / Fisheries
Aquatic environment | Community health | Marine biodiversity | Climate changeH-Index Metrics
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Total28
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Last 6 Years21
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Last 6 Years / Total0.750
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* Total H Index RankingsRankings
Ranking Based On Selection:8Medical and Health Sciences / Biochemistry
Cancer Research | Diabetes | Neurodegenerative Diseases | Cardiology | Internal MedicinH-Index Metrics
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Total27
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Last 6 Years20
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Last 6 Years / Total0.741
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* Total H Index RankingsRankings
Ranking Based On Selection:9Natural Sciences / Chemical Sciences
Analytical Chemistry | Industrial Chemistry | Environmental Chemistry | Pollution | Atomic SpectroscopH-Index Metrics
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Total25
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Last 6 Years25
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Last 6 Years / Total1.000
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* Total H Index RankingsRankings
Ranking Based On Selection:10* Total H Index RankingsRankings
Ranking Based On Selection:11* Total H Index RankingsRankings
Ranking Based On Selection:12Natural Sciences / Chemical Sciences
Pharmaceutical science | Nutrition | Polyphenols | Functional foods | Natural extractH-Index Metrics
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Total24
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Last 6 Years22
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Last 6 Years / Total0.917
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* Total H Index RankingsRankings
Ranking Based On Selection:13Agriculture & Forestry / Fisheries
Marine Biodiversity | (NIS)Non Indigenous Species | Marine Plankton | Live Food Aquaculture | JellyfisH-Index Metrics
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Total23
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Last 6 Years19
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Last 6 Years / Total0.826
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* Total H Index RankingsRankings
Ranking Based On Selection:14* Total H Index RankingsRankings
Ranking Based On Selection:15* Total H Index RankingsRankings
Ranking Based On Selection:16Natural Sciences / Chemical Sciences
biomimetic Chemistry | nanochemistry | Drug synthesis and design | Bio Organic chemistry | FooH-Index Metrics
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Total22
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Last 6 Years21
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Last 6 Years / Total0.955
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* Total H Index RankingsRankings
Ranking Based On Selection:17Medical and Health Sciences / Medical Biochemistry
Clinical Chemistry | Atherosclerosis | diabetes and pharmaceutical researcH-Index Metrics
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Total21
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Last 6 Years8
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Last 6 Years / Total0.381
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* Total H Index RankingsRankings
Ranking Based On Selection:18* Total H Index RankingsRankings
Ranking Based On Selection:19Medical and Health Sciences / Internal Medicine
Public Health | Internal Medicine | Cardiology | gastrointestinal diseaseH-Index Metrics
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Total19
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Last 6 Years19
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Last 6 Years / Total1.000
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* Total H Index RankingsRankings
Ranking Based On Selection:20* Total H Index RankingsRankings
Ranking Based On Selection:21* Total H Index RankingsRankings
Ranking Based On Selection:22Business & Management / Business Administration
Asset pricing | Corporate governance | Information risH-Index Metrics
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Total19
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Last 6 Years16
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Last 6 Years / Total0.842
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* Total H Index RankingsRankings
Ranking Based On Selection:23Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Polymer Physics and Chemistry | Polymer Spectroscopy | Thermal Analysis of Polymer | Ion ExchangeH-Index Metrics
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Total19
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Last 6 Years13
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Last 6 Years / Total0.684
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* Total H Index RankingsRankings
Ranking Based On Selection:24* Total H Index RankingsRankings
Ranking Based On Selection:25Discover Universities That Trust Us
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- University Subject Rankings