2018 tables: Institutions - physical sciences - academic

Table criteria

Region/country

Sector

Subject/journals

The 2018 tables are based on Nature Index data from 1 January 2017 to 31 December 2017.

2017	Institution	Share 2016	Share 2017	Count 2017	Change in Adjusted Share 2016-2017 ^*
1	The University of Tokyo (UTokyo), Japan	168.52	217.58	612	27.8%
2	Massachusetts Institute of Technology (MIT), United States of America (USA)	235.99	213.15	661	-10.6%
3	Stanford University, United States of America (USA)	223.28	210.26	543	-6.8%
4	Harvard University, United States of America (USA)	184.24	189.43	556	1.7%
5	University of Cambridge, United Kingdom (UK)	162.3	145.61	499	-11.2%
6	Tsinghua University, China	136.19	145.28	587	5.6%
7	Swiss Federal Institute of Technology Zurich (ETH Zurich), Switzerland	124.99	144.75	392	14.6%
8	Peking University (PKU), China	141.49	141.37	580	-1.1%
9	University of California, Berkeley (UC Berkeley), United States of America (USA)	123.35	131.25	502	5.3%
10	University of Science and Technology of China (USTC), China	108.33	122.5	413	11.9%
11	University of Oxford, United Kingdom (UK)	126.58	116.3	435	-9.1%
12	Nanjing University (NJU), China	121.33	114.75	364	-6.4%
13	Nanyang Technological University (NTU), Singapore	97.52	113.97	268	15.6%
14	University of California, Los Angeles (UCLA), United States of America (USA)	92.52	112.43	341	20.2%
15	University of California, Santa Barbara (UCSB), United States of America (USA)	98.56	108.65	357	9.1%
16	Princeton University, United States of America (USA)	109.1	104.33	334	-5.4%
17	University of Maryland, College Park (UMCP), United States of America (USA)	90.76	103.61	405	13.0%
18	California Institute of Technology (Caltech), United States of America (USA)	103.78	102.98	382	-1.8%
19	National University of Singapore (NUS), Singapore	96.84	99.9	236	2.1%
20	Swiss Federal Institute of Technology Lausanne (EPFL), Switzerland	100.45	91.09	272	-10.3%
21	Korea Advanced Institute of Science and Technology (KAIST), South Korea	90.4	89.25	190	-2.3%
22	Northwestern University (NU), United States of America (USA)	95.26	87.56	309	-9.1%
23	University of Illinois at Urbana-Champaign (UIUC), United States of America (USA)	98.44	83.69	280	-15.9%
24	University of Michigan (U-M), United States of America (USA)	91.56	80.75	298	-12.7%
25	Zhejiang University (ZJU), China	63.75	79.28	234	23.1%
26	University of California, San Diego (UC San Diego), United States of America (USA)	71.04	79.09	257	10.2%
27	Imperial College London (ICL), United Kingdom (UK)	80.18	77.81	361	-4.0%
28	The University of Texas at Austin (UT Austin), United States of America (USA)	84.79	77.7	271	-9.3%
29	Soochow University, China	74.22	75.72	144	1.0%
30	Kyoto University, Japan	70.38	74.61	241	4.9%
31	The Pennsylvania State University (Penn State), United States of America (USA)	79.67	74.6	220	-7.3%
32	University of Chinese Academy of Sciences (UCAS), China	39.69	73.54	482	83.4%
33	Indian Institutes of Technology (IITs), India	48.42	72.36	237	47.9%
34	Weizmann Institute of Science (WIS), Israel	67.12	72.11	221	6.3%
35	Seoul National University (SNU), South Korea	70.74	71.18	254	-0.4%
36	The University of Chicago (UChicago), United States of America (USA)	54.64	70.29	281	27.3%
37	University of Pennsylvania (Penn), United States of America (USA)	66.39	64.77	202	-3.5%
38	Columbia University in the City of New York (CU), United States of America (USA)	69.59	64.39	270	-8.5%
39	Georgia Institute of Technology (Georgia Tech), United States of America (USA)	65.11	63.23	196	-3.9%
40	Fudan University, China	71.81	61.26	178	-15.6%
41	Tohoku University, Japan	78.56	59.94	188	-24.5%
42	Cornell University, United States of America (USA)	71	59.25	222	-17.4%
43	Rice University, United States of America (USA)	60.18	58.79	224	-3.3%
44	Karlsruhe Institute of Technology (KIT), Germany	63.83	58.36	227	-9.5%
45	Purdue University, United States of America (USA)	59.69	58.12	216	-3.6%
46	University of Wisconsin-Madison (UW-Madison), United States of America (USA)	67.23	56.71	283	-16.5%
47	University of Toronto (U of T), Canada	58.1	55.8	201	-5.0%
48	University of Colorado Boulder (CU-Boulder), United States of America (USA)	56.62	55.18	257	-3.6%
49	Shanghai Jiao Tong University (SJTU), China	48.81	54.77	269	11.0%
50	Technical University of Munich (TUM), Germany	62.86	54.16	195	-14.7%
51	Huazhong University of Science and Technology (HUST), China	35.86	52.87	132	45.9%
52	Yale University, United States of America (USA)	69.46	51.92	244	-26.0%
53	Xi'an Jiaotong University (XJTU), China	48.24	51.19	117	5.0%
54	Pierre and Marie Curie University (UPMC) - Paris 6, France	53.26	50.64	545	-5.9%
55	University of Washington (UW), United States of America (USA)	47.72	50.41	257	4.5%
56	Johannes Gutenberg University Mainz (JGU), Germany	48.5	49.95	214	1.9%
57	Homi Bhabha National Institute (HBNI), India	44.39	48.51	172	8.1%
58	University of Würzburg, Germany	38.2	47.58	169	23.3%
59	Ludwig Maximilians University of Munich (LMU), Germany	55.84	47.25	222	-16.3%
60	King Abdullah University of Science and Technology (KAUST), Saudi Arabia	47.94	47.23	94	-2.5%
61	University of Minnesota (UMN), United States of America (USA)	57.12	46.71	199	-19.1%
62	University of Hamburg (UHH), Germany	36.44	46.14	219	25.3%
63	University of Copenhagen (UCPH), Denmark	46.5	45.56	232	-3.0%
64	Durham University, United Kingdom (UK)	57.64	44.8	120	-23.1%
65	Hong Kong University of Science and Technology (HKUST), China	46.81	44.67	157	-5.6%
66	Sungkyunkwan University (SKKU), South Korea	48.56	44.26	176	-9.8%
67	University College London (UCL), United Kingdom (UK)	47.68	44.07	222	-8.5%
68	Tokyo Institute of Technology (Tokyo Tech), Japan	39.53	43.8	170	9.6%
69	Pohang University of Science and Technology (POSTECH), South Korea	52.24	43.32	112	-18.0%
70	Dresden University of Technology (TU Dresden), Germany	50.25	43.01	198	-15.3%
71	Ulsan National Institute of Science and Technology (UNIST), South Korea	31.47	42.95	88	35.0%
72	University of Southampton (Soton), United Kingdom (UK)	52.76	42.82	185	-19.7%
73	Delft University of Technology (TU Delft), Netherlands	44.04	42.3	103	-5.0%
74	Tel Aviv University (TAU), Israel	37.19	41.69	171	10.9%
75	North Carolina State University (NCSU), United States of America (USA)	31.4	41.56	108	31.0%
76	University of Geneva (UNIGE), Switzerland	43.5	40.6	188	-7.6%
77	Lund University (LU), Sweden	33.64	39.7	162	16.8%
78	Hebrew University of Jerusalem (HUJI), Israel	34.97	39.61	91	12.1%
79	The University of Manchester (UoM), United Kingdom (UK)	33.94	39.54	239	15.3%
80	Texas A&M University (TAMU), United States of America (USA)	27.34	39.5	198	42.9%
81	Technion-Israel Institute of Technology (IIT), Israel	54.69	39.41	148	-28.7%
82	Wuhan University (WHU), China	32.98	39.37	120	18.1%
83	State University of New York at Stony Brook (SUNY Stony Brook), United States of America (USA)	28.6	38.93	186	34.7%
84	Vienna University of Technology (TU Wien), Austria	32.75	38.69	140	16.9%
85	Osaka University, Japan	56.44	38.2	178	-33.0%
86	The Ohio State University (OSU), United States of America (USA)	43.55	37.7	260	-14.3%
87	University of Amsterdam (UvA), Netherlands	33.71	37.31	304	9.5%
88	Utrecht University (UU), Netherlands	30.3	36.75	282	20.0%
89	Beihang University (BUAA), China	39.26	36.27	177	-8.6%
90	Johns Hopkins University (JHU), United States of America (USA)	38.32	36.22	206	-6.5%
91	Jilin University (JLU), China	25.51	36.01	88	39.7%
92	Heidelberg University (Uni Heidelberg), Germany	39.59	35.46	238	-11.4%
93	University of Paris Sud (UPSud), France	41.43	35.07	382	-16.2%
94	Indian Institute of Science (IISc), India	32.75	34.71	90	4.9%
95	Harbin Institute of Technology (HIT), China	37.68	34.66	73	-9.0%
96	Arizona State University (ASU), United States of America (USA)	29.34	34.42	139	16.1%
97	National Taiwan University (NTU), Taiwan	37.27	34.01	171	-9.7%
98	Leiden University, Netherlands	30.92	33.37	116	6.8%
99	University of Southern California (USC), United States of America (USA)	32.12	33.28	66	2.5%
100	University of Groningen (RUG), Netherlands	31.33	32.9	143	3.9%

Each year, the Nature Index publishes tables based on counts of high-quality research outputs in the previous calendar year. It is important for users to understand that the data behind the tables are based on a relatively small proportion of total research papers, that they cover the natural sciences only and that outputs are non-normalized (that is, they don’t reflect the size of the country or institution, or its overall research output). We encourage users to combine the free-to-access Nature Index data with information from other sources.

The Nature Index database undergoes regular updating, corrections, adjustment of institutional hierarchies, and removal of retracted papers and thus the live website can differ from the frozen annual tables.

^*The change in adjusted FC accounts for the small annual variation in the total number of articles in Nature Index journals. FC values have been adjusted to 2018 levels to calculate the percentage change. For more information on the adjustment, please see the Adjusted metric explainer.

Numerical information only is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.