Rank

Category

Edition

Journals

Total Cites

Median Impact  Factor

Aggregate Impact  Factor

1

ACOUSTICS

SCIE

31

125,484

0.912

1.741

2

AGRICULTURAL  ECONOMICS & POLICY

SCIE

17

14,468

0.898

0.963

3

AGRICULTURAL  ENGINEERING

SCIE

12

106,836

1.062

3.125

4

AGRICULTURE,  DAIRY & ANIMAL SCIENCE

SCIE

57

149,660

0.784

1.294

5

AGRICULTURE,  MULTIDISCIPLINARY

SCIE

56

156,125

0.688

1.444

6

AGRONOMY

SCIE

81

213,634

0.911

1.644

7

ALLERGY

SCIE

24

99,729

2.526

4.036

8

ANATOMY & MORPHOLOGY

SCIE

21

54,924

1.483

1.555

9

ANDROLOGY

SCIE

7

12,071

2.298

2.201

10

ANESTHESIOLOGY

SCIE

30

150,247

2.059

2.773

11

ANTHROPOLOGY

SSCI

84

83,450

0.690

1.421

12

AREA STUDIES

SSCI

66

19,812

0.412

0.466

13

ASTRONOMY &  ASTROPHYSICS

SCIE

60

811,455

1.927

4.402

14

AUDIOLOGY &  SPEECH-LANGUAGE PATHOLOGY

SCIE

25

79,278

1.477

1.756

15

AUTOMATION &  CONTROL SYSTEMS

SCIE

58

193,287

1.340

2.134

16

BEHAVIORAL  SCIENCES

SCIE

51

294,638

2.350

3.189

17

BIOCHEMICAL  RESEARCH METHODS

SCIE

79

659,254

2.341

3.496

18

BIOCHEMISTRY  & MOLECULAR BIOLOGY

SCIE

290

3,273,847

2.672

4.149

19

BIODIVERSITY  CONSERVATION

SCIE

44

136,893

1.249

2.551

20

BIOLOGY

SCIE

85

387,568

1.375

2.572

21

BIOPHYSICS

SCIE

73

558,244

2.627

3.259

22

BIOTECHNOLOGY  & APPLIED MICROBIOLOGY

SCIE

163

1,015,446

2.125

3.267

23

BUSINESS

SSCI

115

294,076

1.400

1.745

24

BUSINESS,  FINANCE

SSCI

88

136,242

0.936

1.321

24

CARDIAC &  CARDIOVASCULAR SYSTEMS

SCIE

123

782,556

2.107

3.837

26

CELL &  TISSUE ENGINEERING

SCIE

21

86,137

3.127

4.832

27

CELL BIOLOGY

SCIE

184

1,864,728

3.278

5.779

28

CHEMISTRY,  ANALYTICAL

SCIE

74

695,622

2.022

2.959

29

CHEMISTRY,  APPLIED

SCIE

72

405,094

1.256

2.512

30

CHEMISTRY,  INORGANIC & NUCLEAR

SCIE

45

417,347

1.777

2.634

31

CHEMISTRY,  MEDICINAL

SCIE

59

400,336

2.420

2.621

32

CHEMISTRY,  MULTIDISCIPLINARY

SCIE

157

2,507,475

1.468

5.602

33

CHEMISTRY,  ORGANIC

SCIE

58

748,443

2.109

3.031

33

CHEMISTRY,  PHYSICAL

SCIE

139

2,096,064

2.167

4.438

35

CLINICAL  NEUROLOGY

SCIE

192

1,023,641

2.289

3.141

36

COMMUNICATION

SSCI

76

59,123

0.784

1.080

37

COMPUTER  SCIENCE, ARTIFICIAL INTELLIGENCE

SCIE

123

301,413

1.406

2.134

37

COMPUTER  SCIENCE, CYBERNETICS

SCIE

24

31,156

1.280

1.628

39

COMPUTER  SCIENCE, HARDWARE & ARCHITECTURE

SCIE

50

93,096

0.844

1.288

40

COMPUTER  SCIENCE, INFORMATION SYSTEMS

SCIE

139

215,071

0.971

1.563

41

COMPUTER  SCIENCE, INTERDISCIPLINARY APPLICATIONS

SCIE

102

277,789

1.401

1.886

42

COMPUTER  SCIENCE, SOFTWARE ENGINEERING

SCIE

104

145,665

0.940

1.241

42

COMPUTER  SCIENCE, THEORY & METHODS

SCIE

102

146,450

0.907

1.327

44

CONSTRUCTION  & BUILDING TECHNOLOGY

SCIE

59

119,374

0.909

1.647

44

CRIMINOLOGY  & PENOLOGY

SSCI

55

42,068

0.889

1.167

44

CRITICAL CARE  MEDICINE

SCIE

27

229,446

2.338

4.119

44

CRYSTALLOGRAPHY

SCIE

23

185,474

1.722

2.280

48

CULTURAL STUDIES

SSCI

38

10,969

0.239

0.370

49

DEMOGRAPHY

SSCI

25

24,112

1.181

1.251

50

DENTISTRY, ORAL  SURGERY & MEDICINE

SCIE

88

266,086

1.260

1.806

50

DERMATOLOGY

SCIE

63

194,724

1.446

2.241

52

DEVELOPMENTAL  BIOLOGY

SCIE

41

278,164

2.633

4.044

53

ECOLOGY

SCIE

145

884,353

1.838

3.166

54

ECONOMICS

SSCI

333

549,769

0.860

1.283

55

EDUCATION & EDUCATIONAL  RESEARCH

SSCI

224

164,498

0.740

0.922

56

EDUCATION,  SCIENTIFIC DISCIPLINES

SCIE

37

63,744

1.106

1.352

57

EDUCATION,  SPECIAL

SSCI

39

30,739

1.025

1.447

57

ELECTROCHEMISTRY

SCIE

28

445,935

2.192

3.627

59

EMERGENCY  MEDICINE

SCIE

24

59,129

1.219

1.625

60

ENDOCRINOLOGY  & METABOLISM

SCIE

128

810,829

2.769

4.085

61

ENERGY &  FUELS

SCIE

89

656,947

1.993

3.997

62

ENGINEERING,  AEROSPACE

SCIE

30

47,566

0.711

0.904

63

ENGINEERING,  BIOMEDICAL

SCIE

76

348,900

1.748

3.051

64

ENGINEERING,  CHEMICAL

SCIE

135

753,168

1.310

2.806

64

ENGINEERING,  CIVIL

SCIE

125

320,490

0.928

1.696

64

ENGINEERING,  ELECTRICAL & ELECTRONIC

SCIE

249

980,001

1.235

1.798

64

ENGINEERING,  ENVIRONMENTAL

SCIE

47

427,609

1.417

3.570

68

ENGINEERING,  GEOLOGICAL

SCIE

32

61,226

1.187

1.442

68

ENGINEERING,  INDUSTRIAL

SCIE

43

115,582

1.191

1.641

70

ENGINEERING,  MANUFACTURING

SCIE

40

115,528

1.219

1.663

70

ENGINEERING,  MARINE

SCIE

14

7,243

0.483

0.879

70

ENGINEERING,  MECHANICAL

SCIE

130

344,855

0.956

1.568

70

ENGINEERING,  MULTIDISCIPLINARY

SCIE

85

155,536

0.983

1.404

70

ENGINEERING,  OCEAN

SCIE

14

22,179

0.718

1.168

75

ENGINEERING,  PETROLEUM

SCIE

20

16,171

0.558

0.583

76

ENTOMOLOGY

SCIE

92

155,255

0.986

1.416

76

ENVIRONMENTAL  SCIENCES

SCIE

223

1,258,094

1.606

2.954

78

ENVIRONMENTAL  STUDIES

SSCI

100

170,028

1.402

2.224

79

ERGONOMICS

SSCI

15

33,838

1.293

1.566

79

ETHICS

SSCI

52

31,681

0.694

1.021

79

ETHNIC STUDIES

SSCI

15

8,857

0.631

0.890

82

EVOLUTIONARY  BIOLOGY

SCIE

46

375,093

2.836

4.079

83

FAMILY STUDIES

SSCI

40

56,184

1.157

1.358

83

FISHERIES

SCIE

52

149,699

1.278

1.521

83

FOOD SCIENCE  & TECHNOLOGY

SCIE

123

557,157

1.222

2.077

86

FORESTRY

SCIE

65

128,451

1.051

1.648

86

GASTROENTEROLOGY  & HEPATOLOGY

SCIE

76

523,569

2.531

4.111

86

GENETICS &  HEREDITY

SCIE

167

1,051,849

2.472

4.263

89

GEOCHEMISTRY  & GEOPHYSICS

SCIE

79

417,551

1.612

2.523

89

GEOGRAPHY

SSCI

76

90,013

1.124

1.661

89

GEOGRAPHY,  PHYSICAL

SCIE

46

174,676

2.091

2.603

92

GEOLOGY

SCIE

46

93,970

1.148

2.059

92

GEOSCIENCES,  MULTIDISCIPLINARY

SCIE

175

823,929

1.605

2.576

92

GERIATRICS &  GERONTOLOGY

SCIE

50

161,059

2.215

3.046

92

GERONTOLOGY

SSCI

32

95,190

1.192

2.313

92

HEALTH CARE  SCIENCES & SERVICES

SCIE

88

242,531

1.674

2.302

92

HEALTH POLICY  & SERVICES

SSCI

71

143,993

1.525

2.151

92

HEMATOLOGY

SCIE

68

533,726

2.520

4.323

99

HISTORY

SSCI

87

17,800

0.298

0.358

99

HISTORY &  PHILOSOPHY OF SCIENCE

SCIE

60

22,034

0.452

0.650

101

HISTORY &  PHILOSOPHY OF SCIENCE

SSCI

44

20,087

0.458

0.738

102

HISTORY OF  SOCIAL SCIENCES

SSCI

35

9,396

0.385

0.490

102

HORTICULTURE

SCIE

33

84,853

0.681

1.306

104

HOSPITALITY,  LEISURE, SPORT & TOURISM

SSCI

43

46,215

0.980

1.350

105

IMAGING SCIENCE  & PHOTOGRAPHIC TECHNOLOGY

SCIE

24

115,055

1.400

2.573

106

IMMUNOLOGY

SCIE

148

1,081,978

2.728

4.089

106

INDUSTRIAL  RELATIONS & LABOR

SSCI

27

19,885

0.791

0.842

108

INFECTIOUS  DISEASES

SCIE

78

461,739

2.579

3.556

109

INFORMATION  SCIENCE & LIBRARY SCIENCE

SSCI

85

78,386

0.632

1.388

110

INSTRUMENTS  & INSTRUMENTATION

SCIE

56

271,143

1.329

1.984

111

INTEGRATIVE  & COMPLEMENTARY MEDICINE

SCIE

24

58,218

1.361

1.940

112

INTERNATIONAL  RELATIONS

SSCI

85

49,128

0.709

1.065

113

LAW

SSCI

143

90,781

0.641

1.078

114

LIMNOLOGY

SCIE

20

88,655

1.327

2.200

115

LINGUISTICS

SSCI

172

92,373

0.549

0.959

115

LOGIC

SCIE

21

7,371

0.512

0.501

115

MANAGEMENT

SSCI

185

409,409

1.208

1.748

118

MARINE &  FRESHWATER BIOLOGY

SCIE

103

379,536

1.422

1.978

118

MATERIALS  SCIENCE, BIOMATERIALS

SCIE

33

221,746

3.088

4.378

120

MATERIALS  SCIENCE, CERAMICS

SCIE

26

112,333

0.617

1.793

120

MATERIALS  SCIENCE, CHARACTERIZATION & TESTING

SCIE

33

30,802

0.773

1.016

120

MATERIALS  SCIENCE, COATINGS & FILMS

SCIE

17

201,868

1.500

2.312

123

MATERIALS  SCIENCE, COMPOSITES

SCIE

24

80,719

1.006

2.166

123

MATERIALS  SCIENCE, MULTIDISCIPLINARY

SCIE

260

2,208,680

1.567

3.673

123

MATERIALS  SCIENCE, PAPER & WOOD

SCIE

21

28,220

0.732

1.335

123

MATERIALS  SCIENCE, TEXTILES

SCIE

22

32,483

0.651

1.663

127

MATHEMATICAL  & COMPUTATIONAL BIOLOGY

SCIE

57

239,136

1.548

2.505

127

MATHEMATICS

SCIE

312

379,429

0.607

0.741

129

MATHEMATICS,  APPLIED

SCIE

257

407,510

0.828

1.097

129

MATHEMATICS,  INTERDISCIPLINARY APPLICATIONS

SCIE

99

219,614

1.085

1.461

129

MECHANICS

SCIE

137

469,155

1.298

1.862

129

MEDICAL ETHICS

SCIE

18

10,694

1.216

1.309

133

MEDICAL  INFORMATICS

SCIE

24

64,426

1.828

2.110

134

MEDICAL  LABORATORY TECHNOLOGY

SCIE

30

89,005

1.418

2.201

134

MEDICINE,  GENERAL & INTERNAL

SCIE

154

1,165,970

1.276

4.198

136

MEDICINE, LEGAL

SCIE

15

32,434

1.160

1.674

137

MEDICINE,  RESEARCH & EXPERIMENTAL

SCIE

123

646,304

2.460

3.281

137

METALLURGY &  METALLURGICAL ENGINEERING

SCIE

74

328,630

0.782

1.730

137

METEOROLOGY  & ATMOSPHERIC SCIENCES

SCIE

77

406,111

1.709

2.904

140

MICROBIOLOGY

SCIE

119

927,544

2.511

3.689

141

MICROSCOPY

SCIE

11

30,641

1.872

1.927

141

MINERALOGY

SCIE

28

101,330

1.329

2.166

141

MINING &  MINERAL PROCESSING

SCIE

20

50,792

0.841

1.418

141

MULTIDISCIPLINARY  SCIENCES

SCIE

57

2,296,774

0.734

5.269

141

MYCOLOGY

SCIE

24

51,507

2.198

2.218

146

NANOSCIENCE  & NANOTECHNOLOGY

SCIE

80

974,708

2.211

5.310

147

NEUROIMAGING

SCIE

14

131,513

2.454

4.532

147

NEUROSCIENCES

SCIE

252

1,987,755

2.791

4.010

147

NUCLEAR SCIENCE  & TECHNOLOGY

SCIE

34

144,314

0.972

1.099

147

NURSING

SCIE

111

109,769

0.970

1.118

151

NURSING

SSCI

109

106,200

0.948

1.097

151

NUTRITION &  DIETETICS

SCIE

77

386,204

2.401

3.009

153

OBSTETRICS &  GYNECOLOGY

SCIE

79

331,366

1.785

2.328

153

OCEANOGRAPHY

SCIE

61

226,170

1.398

1.928

153

ONCOLOGY

SCIE

211

1,544,137

2.827

4.282

156

OPERATIONS  RESEARCH & MANAGEMENT SCIENCE

SCIE

81

230,262

1.079

1.721

156

OPHTHALMOLOGY

SCIE

57

277,969

1.676

2.359

156

OPTICS

SCIE

87

550,288

1.550

2.306

159

ORNITHOLOGY

SCIE

22

30,385

0.696

1.124

159

ORTHOPEDICS

SCIE

72

362,666

1.490

2.079

159

OTORHINOLARYNGOLOGY

SCIE

44

126,442

1.385

1.593

162

PALEONTOLOGY

SCIE

50

82,291

1.156

1.574

163

PARASITOLOGY

SCIE

36

163,481

1.647

3.200

164

PATHOLOGY

SCIE

76

281,152

1.954

2.750

165

PEDIATRICS

SCIE

120

403,549

1.465

1.954

165

PERIPHERAL  VASCULAR DISEASE

SCIE

60

568,844

2.632

4.226

167

PHARMACOLOGY  & PHARMACY

SCIE

255

1,285,250

2.362

3.030

167

PHYSICS, APPLIED

SCIE

144

1,550,586

1.563

3.158

167

PHYSICS, ATOMIC,  MOLECULAR & CHEMICAL

SCIE

34

634,137

1.808

2.907

170

PHYSICS,  CONDENSED MATTER

SCIE

67

1,162,288

1.839

3.815

170

PHYSICS, FLUIDS  & PLASMAS

SCIE

31

247,356

1.656

1.996

170

PHYSICS,  MATHEMATICAL

SCIE

54

271,393

1.226

1.755

170

PHYSICS,  MULTIDISCIPLINARY

SCIE

78

875,946

1.368

2.883

170

PHYSICS, NUCLEAR

SCIE

21

148,666

2.186

2.286

175

PHYSICS,  PARTICLES & FIELDS

SCIE

27

360,355

1.771

3.807

175

PHYSIOLOGY

SCIE

83

530,648

2.339

2.985

175

PLANNING &  DEVELOPMENT

SSCI

55

69,086

1.071

1.420

178

PLANT SCIENCES

SCIE

204

887,003

1.373

2.719

178

POLITICAL  SCIENCE

SSCI

161

121,506

0.734

1.001

180

POLYMER SCIENCE

SCIE

82

599,555

1.651

2.983

180

PRIMARY HEALTH  CARE

SCIE

19

33,276

1.295

1.682

180

PSYCHIATRY

SCIE

140

696,316

2.178

3.493

180

PSYCHIATRY

SSCI

133

483,285

1.688

3.005

180

PSYCHOLOGY

SCIE

76

343,016

2.030

2.895

185

PSYCHOLOGY,  APPLIED

SSCI

76

157,011

1.205

1.663

185

PSYCHOLOGY,  BIOLOGICAL

SSCI

14

67,874

1.917

2.869

185

PSYCHOLOGY,  CLINICAL

SSCI

119

299,379

1.707

2.427

188

PSYCHOLOGY,  DEVELOPMENTAL

SSCI

68

224,542

1.728

2.644

188

PSYCHOLOGY,  EDUCATIONAL

SSCI

55

93,880

1.308

1.687

188

PSYCHOLOGY,  EXPERIMENTAL

SSCI

85

315,491

2.009

2.716

191

PSYCHOLOGY,  MATHEMATICAL

SSCI

13

39,734

1.178

2.122

192

PSYCHOLOGY,  MULTIDISCIPLINARY

SSCI

129

316,413

1.015

2.091

192

PSYCHOLOGY,  PSYCHOANALYSIS

SSCI

13

5,896

0.370

0.424

192

PSYCHOLOGY,  SOCIAL

SSCI

62

203,923

1.522

1.820

195

PUBLIC  ADMINISTRATION

SSCI

46

33,181

0.799

1.050

195

PUBLIC,  ENVIRONMENTAL & OCCUPATIONAL HEALTH

SCIE

165

654,274

1.633

2.369

195

PUBLIC,  ENVIRONMENTAL & OCCUPATIONAL HEALTH

SSCI

147

323,659

1.372

1.831

195

RADIOLOGY,  NUCLEAR MEDICINE & MEDICAL IMAGING

SCIE

125

639,063

1.751

2.816

195

REHABILITATION

SSCI

70

79,501

1.173

1.462

195

REHABILITATION

SCIE

64

127,945

1.450

1.713

195

REMOTE SENSING

SCIE

28

114,053

1.607

2.716

195

REPRODUCTIVE  BIOLOGY

SCIE

30

176,910

2.376

2.786

203

RESPIRATORY  SYSTEM

SCIE

58

350,542

2.493

3.810

203

RHEUMATOLOGY

SCIE

32

204,151

2.462

3.606

205

ROBOTICS

SCIE

23

27,736

1.207

1.247

205

SOCIAL ISSUES

SSCI

41

28,515

0.860

1.131

207

SOCIAL SCIENCES,  BIOMEDICAL

SSCI

39

75,776

1.311

2.078

207

SOCIAL SCIENCES,  INTERDISCIPLINARY

SSCI

95

89,264

0.714

1.163

207

SOCIAL SCIENCES,  MATHEMATICAL METHODS

SSCI

46

113,723

1.021

1.397

207

SOCIAL WORK

SSCI

40

40,296

0.792

1.025

207

SOCIOLOGY

SSCI

142

153,472

0.783

1.019

212

SOIL SCIENCE

SCIE

34

164,835

1.462

1.962

212

SPECTROSCOPY

SCIE

44

191,291

1.804

1.845

212

SPORT SCIENCES

SCIE

81

294,561

1.534

2.209

212

STATISTICS &  PROBABILITY

SCIE

122

302,912

0.911

1.130

216

SUBSTANCE ABUSE

SSCI

35

88,662

1.641

2.471

217

SUBSTANCE ABUSE

SCIE

18

84,531

2.099

2.972

217

SURGERY

SCIE

198

991,594

1.478

2.250

219

TELECOMMUNICATIONS

SCIE

77

181,795

1.045

1.470

219

THERMODYNAMICS

SCIE

55

208,243

1.168

2.289

221

TOXICOLOGY

SCIE

88

380,697

2.377

2.815

221

TRANSPLANTATION

SCIE

25

148,281

2.599

2.832

221

TRANSPORTATION

SSCI

30

48,400

1.443

1.949

224

TRANSPORTATION  SCIENCE & TECHNOLOGY

SCIE

33

61,691

1.377

1.428

224

TROPICAL  MEDICINE

SCIE

20

79,639

1.034

2.294

224

URBAN STUDIES

SSCI

39

44,278

0.991

1.323

224

UROLOGY &  NEPHROLOGY

SCIE

78

361,573

1.751

2.904

228

VETERINARY  SCIENCES

SCIE

133

267,393

0.889

1.257

228

VIROLOGY

SCIE

33

292,851

2.595

3.824

230

WATER RESOURCES

SCIE

83

339,521

1.344

2.099

231

WOMEN'S STUDIES

SSCI

41

29,828

0.660

1.019

232

ZOOLOGY

SCIE

154

319,478

1.019

1.438