Journal Impact Factors

Annual Reviews Rankings in Journal Citation Reports (Clarivate Analytics)

2021 Release of Journal Citation Reports

The 2021 Edition of the Journal Citation ReportsĀ® (JCR) published by Clarivate Analytics provides a combination of impact and influence metrics from 2020 Web of Science source data. This measure provides a ratio of citations to a journal in a given year to the citable items in the prior two years.

Download Annual Reviews 2021 Edition JCR Rankings in Excel format.

See our full list of published journals.

Annual Review of: Rank Category Name Ranked Journals in Category Impact Factor Cited Half-Life Immediacy Index
Analytical Chemistry 2 Chemistry, Analytical 83 10.745 7.1 2.476
Analytical Chemistry2Spectroscopy4310.7457.12.476
Animal Biosciences1Zoology1758.9234.73.588
Animal Biosciences14Biotechnology and Applied Microbiology1598.9234.73.588
Animal Biosciences1Agriculture, Dairy, and Animal Sciences638.9234.73.588
Animal Biosciences2Veterinary Science1468.9234.73.588
Anthropology5Anthropology883.44815.80.682
Astronomy and Astrophysics1Astronomy and Astrophysics6830.06511.44.625
Biochemistry4Biochemistry and Molecular Biology29823.64312.34.969
Biomedical Engineering9Biomedical Engineering909.5908.91.813
Biophysics2Biophysics7212.9817.15.667
Cancer Biology31Oncology2429.3912.12.667
Cell and Developmental Biology18Cell Biology19513.82710.10.818
Cell and Developmental Biology1Developmental Biology4113.82710.10.818
Chemical and Biomolecular Engineering1Chemistry, Applied7411.0595.91.304
Chemical and Biomolecular Engineering5Engineering, Chemical14311.0595.91.304
Clinical Psychology1Psychology, Clinical (Social Sciences)13118.5618.14.222
Clinical Psychology2Psychology (Science)7718.5618.14.222
Condensed Matter Physics6Physics, Condensed Matter6916.1095.511.826
Criminology2Criminology & Penology699.9562.31.375
Earth and Planetary Sciences2Geosciences, Multidisciplinary19912.81014.24.917
Earth and Planetary Sciences5Astronomy and Astrophysics6812.81014.24.917
Ecology, Evolution, and Systematics5Evolutionary Biology5013.91518.00.840
Ecology, Evolution, and Systematics3Ecology16613.91518.00.840
Economics59Economics3774.1936.90.548
Entomology1Entomology10219.68614.713.652
Environment and Resources3Environmental Studies (Social Science)12511.1089.91.235
Environment and Resources8Environmental Sciences (Science)27411.1089.91.235
Financial Economics41Business, Finance1082.8796.70.133
Financial Economics100Economics3772.8796.70.133
Fluid Mechanics1Physics, Fluids and Plasmas3418.51115.912.650
Fluid Mechanics1Mechanics13618.51115.912.650
Food Science and Technology1Food Science & Technology14413.6355.54.438
Genetics4Genetics & Heredity17516.83011.40.333
Genomics and Human Genetics14Genetics & Heredity1758.9298.42.040
Immunology3Immunology16228.52711.28.200
Law and Social Science27Law1512.4448.30.111
Law and Social Science55Sociology1492.4448.30.111
Linguistics5Language and Linguistics (AHCI)2053.5123.50.864
Linguistics14Linguistics (Social Science)1933.5123.50.864
Marine Science2Geochemistry & Geophysics8813.8507.37.571
Marine Science1Marine & Freshwater Biology11013.8507.37.571
Marine Science1Oceanography6513.8507.37.571
Materials Research20Materials Science, Multidisciplinary33516.28610.81.000
Medicine6Medicine, Research & Experimental14013.7398.74.704
Microbiology7Microbiology13715.50013.51.308
Neuroscience14Neurosciences27312.44913.82.833
Nuclear and Particle Science2Physics, Nuclear1914.21910.51.353
Nuclear and Particle Science3Physics, Particles and Fields2914.21910.51.353
Nutrition2Nutrition & Dietetics8911.84814.20.471
Organizational Psychology and Organizational Behavior2Psychology, Applied8318.3334.73.150
Organizational Psychology and Organizational Behavior1Management22618.3334.73.150
Pathology: Mechanisms of Disease1Pathology7723.4727.010.500
Pharmacology and Toxicology1Toxicology9313.82011.06.938
Pharmacology and Toxicology6Pharmacology & Pharmacy27513.82011.06.938
Physical Chemistry19Chemistry, Physical16212.70312.45.600
Physiology2Physiology8119.31811.06.783
Phytopathology5Plant Sciences23513.07812.51.059
Plant Biology1Plant Sciences23526.37912.95.862
Political Science2Political Science1828.09111.61.750
Psychology1Psychology (Science)7724.13712.97.040
Psychology2Psychology, Multidisciplinary (Social Science)14024.13712.97.040
Public Health2Public, Environmental & Occup. Health (Social Science)17621.9819.54.621
Public Health4Public, Environmental & Occup. Health (Science)20321.9819.54.621
Resource Economics31Economics3775.1845.40.913
Resource Economics28Environmental Studies (Social Science)1255.1845.40.913
Resource Economics1Agricultural Economics and Policy (Science)215.1845.40.913
Sociology 3Sociology1498.05518.31.545
Statistics and Its Application7Mathematics, Interdisciplinary Applications1085.8103.91.250
Statistics and Its Application7Statistics and Probability1255.8103.91.250
Virology2Virology3610.4314.33.429
Vision Science46Neurosciences2736.4223.80.750
Vision Science4Ophthalmology626.4223.80.750

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