United States University Research Rankings
Compare United States universities using recent research output, citation impact, growth and a transparent research-performance score.
Research landscape
The current ITS Research Intelligence dataset contains 1,905 index-ready universities in United States. Across those institutions, the average five-year research output is approximately 4,247 works and the average five-year citation count is approximately 45,476. The average publication-growth signal is 48.3%. These figures describe the institutions that pass the public quality gate; they are not intended to represent every tertiary institution in the country.
Country rankings are useful for benchmarking because they reduce some of the structural differences that make global comparisons difficult. They still should not be treated as a complete assessment of institutional quality: teaching, student outcomes, funding levels, research field mix and institutional mission are outside this research-performance score. The value of the page is in seeing who is producing research, how that activity is changing, and where citation visibility is concentrated.
Top research universities in United States
| Rank | University | Country | Score | 5-year works | 5-year citations | Growth |
|---|---|---|---|---|---|---|
| #1 | Harvard University | United States | 92.3 | 173,192 | 3,458,186 | -2.7% |
| #2 | Stanford University | United States | 90.0 | 130,687 | 2,021,646 | 0.4% |
| #3 | University of Washington | United States | 89.8 | 116,133 | 1,572,311 | 0.7% |
| #4 | Johns Hopkins University | United States | 89.2 | 130,229 | 1,800,641 | -4.1% |
| #5 | Yale University | United States | 88.1 | 114,240 | 1,266,921 | 65.6% |
| #6 | Massachusetts Institute of Technology | United States | 87.8 | 65,399 | 1,130,870 | 6.8% |
| #7 | Cornell University | United States | 87.8 | 110,486 | 1,397,475 | 7.6% |
| #8 | University of Pennsylvania | United States | 87.4 | 85,351 | 1,379,416 | 1.6% |
| #9 | University of California San Diego | United States | 87.2 | 91,957 | 1,286,994 | 5.0% |
| #10 | Columbia University | United States | 86.9 | 85,462 | 1,137,213 | 2.9% |
| #11 | University of California, San Francisco | United States | 86.8 | 78,367 | 1,154,116 | 2.3% |
| #12 | University of Michigan | United States | 86.7 | 119,673 | 1,489,386 | 4.8% |
| #13 | University of California, Los Angeles | United States | 86.7 | 101,122 | 1,222,341 | -0.1% |
| #14 | University of California, Berkeley | United States | 86.1 | 90,219 | 1,124,753 | -10.8% |
| #15 | Washington University in St. Louis | United States | 85.5 | 69,100 | 896,664 | 3.3% |
| #16 | Northwestern University | United States | 85.5 | 58,235 | 1,035,865 | -2.2% |
| #17 | University of Chicago | United States | 85.1 | 74,344 | 828,571 | 15.1% |
| #18 | New York University | United States | 85.0 | 70,745 | 837,501 | 18.8% |
| #19 | Duke University | United States | 84.7 | 72,420 | 855,997 | 4.8% |
| #20 | University of Wisconsin–Madison | United States | 84.6 | 76,160 | 843,870 | 12.6% |
| #21 | Princeton University | United States | 84.6 | 44,013 | 637,257 | 4.6% |
| #22 | University of Minnesota | United States | 84.5 | 60,557 | 810,861 | -6.8% |
| #23 | University of Southern California | United States | 84.4 | 62,414 | 759,601 | 4.0% |
| #24 | Emory University | United States | 84.0 | 65,958 | 808,961 | 6.6% |
| #25 | University of Illinois Urbana-Champaign | United States | 84.0 | 63,587 | 700,433 | 12.7% |
| #26 | Pennsylvania State University | United States | 83.9 | 67,548 | 757,529 | -0.8% |
| #27 | University of Pittsburgh | United States | 83.9 | 67,694 | 840,253 | 7.5% |
| #28 | University of Maryland, College Park | United States | 83.9 | 49,484 | 634,761 | 9.6% |
| #29 | California Institute of Technology | United States | 83.9 | 32,692 | 475,971 | -1.0% |
| #30 | The Ohio State University | United States | 83.9 | 72,788 | 800,805 | 1.7% |
| #31 | University of North Carolina at Chapel Hill | United States | 83.8 | 105,988 | 890,214 | 18.5% |
| #32 | Boston University | United States | 83.8 | 46,726 | 642,048 | 2.4% |
| #33 | University of Florida | United States | 83.5 | 86,658 | 830,435 | 3.6% |
| #34 | The University of Texas Southwestern Medical Center | United States | 83.5 | 41,739 | 594,281 | 25.6% |
| #35 | Icahn School of Medicine at Mount Sinai | United States | 83.5 | 59,027 | 766,984 | -20.9% |
| #36 | The University of Texas at Austin | United States | 83.4 | 63,470 | 696,912 | 14.3% |
| #37 | University of California, Davis | United States | 83.3 | 68,901 | 744,418 | -10.5% |
| #38 | Baylor College of Medicine | United States | 83.2 | 43,046 | 546,611 | 3.9% |
| #39 | Rutgers, The State University of New Jersey | United States | 83.1 | 54,023 | 641,272 | 1.6% |
| #40 | University of Arizona | United States | 82.9 | 56,816 | 607,763 | 6.1% |
| #41 | University of California, Irvine | United States | 82.8 | 50,491 | 612,393 | 2.0% |
| #42 | Georgia Institute of Technology | United States | 82.5 | 45,821 | 577,013 | 0.3% |
| #43 | University of Colorado Denver | United States | 82.4 | 37,854 | 652,771 | 0.5% |
| #44 | Texas A&M University | United States | 82.4 | 59,018 | 602,712 | 18.4% |
| #45 | University of Utah | United States | 82.3 | 58,484 | 625,790 | -0.4% |
| #46 | Carnegie Mellon University | United States | 82.1 | 36,963 | 427,855 | 29.0% |
| #47 | University of Colorado Boulder | United States | 82.1 | 41,933 | 506,926 | 0.2% |
| #48 | Brown University | United States | 81.4 | 47,865 | 485,930 | 32.7% |
| #49 | University of Virginia | United States | 81.4 | 44,906 | 476,760 | 18.8% |
| #50 | Vanderbilt University | United States | 81.3 | 36,309 | 429,463 | 1.2% |
| #51 | Arizona State University | United States | 81.3 | 49,699 | 509,257 | 6.4% |
| #52 | Oregon Health & Science University | United States | 81.1 | 33,759 | 545,558 | 0.9% |
| #53 | Michigan State University | United States | 81.1 | 61,191 | 579,076 | 6.3% |
| #54 | University of Alabama at Birmingham | United States | 81.0 | 39,879 | 442,290 | 11.7% |
| #55 | University of Miami | United States | 80.9 | 41,793 | 444,770 | 13.2% |
| #56 | University of California, Santa Barbara | United States | 80.8 | 27,965 | 346,281 | -13.7% |
| #57 | Indiana University Bloomington | United States | 80.7 | 22,992 | 409,880 | 8.0% |
| #58 | University of Illinois Chicago | United States | 80.6 | 43,166 | 443,225 | 7.8% |
| #59 | Case Western Reserve University | United States | 80.6 | 34,622 | 390,799 | 1.6% |
| #60 | University of California, Santa Cruz | United States | 80.6 | 19,428 | 261,116 | 7.5% |
| #61 | University of Maryland, Baltimore | United States | 80.1 | 30,731 | 345,385 | -4.0% |
| #62 | Tufts University | United States | 80.0 | 27,151 | 291,227 | 45.2% |
| #63 | Northeastern University | United States | 79.7 | 24,642 | 290,247 | 32.4% |
| #64 | The University of Texas at San Antonio Health Science Center | United States | 79.6 | 15,109 | 339,858 | 9.2% |
| #65 | Rice University | United States | 79.5 | 19,343 | 249,043 | 12.9% |
| #66 | Albert Einstein College of Medicine | United States | 79.4 | 21,181 | 275,839 | 4.0% |
| #67 | University of Massachusetts Amherst | United States | 79.3 | 29,167 | 352,589 | -22.3% |
| #68 | Stony Brook University | United States | 79.3 | 29,239 | 311,774 | -9.1% |
| #69 | Virginia Tech | United States | 79.3 | 41,176 | 382,915 | 19.9% |
| #70 | University of Iowa | United States | 79.1 | 35,335 | 333,573 | 0.0% |
| #71 | University of Georgia | United States | 79.1 | 29,689 | 318,267 | 16.5% |
| #72 | The University of Texas Health Science Center at Houston | United States | 79.1 | 28,074 | 329,734 | 10.5% |
| #73 | University of Massachusetts Chan Medical School | United States | 78.9 | 18,573 | 208,284 | 59.2% |
| #74 | University of Tennessee at Knoxville | United States | 78.8 | 33,422 | 346,117 | 0.6% |
| #75 | Weill Cornell Medicine | United States | 78.8 | 20,564 | 326,406 | 10.4% |
| #76 | University of California, Riverside | United States | 78.8 | 26,120 | 278,997 | -0.5% |
| #77 | University at Buffalo, State University of New York | United States | 78.7 | 27,961 | 283,172 | 15.1% |
| #78 | Purdue University West Lafayette | United States | 78.7 | 77,897 | 533,661 | -9.1% |
| #79 | North Carolina State University | United States | 78.5 | 46,605 | 401,683 | -24.4% |
| #80 | University of Cincinnati | United States | 78.5 | 26,026 | 287,693 | -0.3% |
| #81 | University of Colorado Anschutz | United States | 78.4 | 29,402 | 330,971 | 10.8% |
| #82 | Virginia Commonwealth University | United States | 78.3 | 23,965 | 280,338 | 3.1% |
| #83 | University of California System | United States | 78.1 | 15,322 | 168,615 | 74.6% |
| #84 | Colorado State University | United States | 78.1 | 29,528 | 297,407 | 5.7% |
| #85 | George Washington University | United States | 77.9 | 31,120 | 309,175 | -2.4% |
| #86 | University of Connecticut | United States | 77.9 | 26,414 | 306,438 | -4.4% |
| #87 | Temple University | United States | 77.9 | 21,893 | 260,718 | -0.1% |
| #88 | University of Houston | United States | 77.8 | 23,702 | 250,803 | 12.0% |
| #89 | Iowa State University | United States | 77.7 | 27,810 | 258,987 | -16.6% |
| #90 | Florida State University | United States | 77.7 | 23,982 | 239,117 | 7.1% |
| #91 | University of New Mexico | United States | 77.6 | 18,713 | 222,704 | -7.4% |
| #92 | University of Missouri | United States | 77.6 | 27,858 | 262,677 | 23.5% |
| #93 | Center for Astrophysics Harvard & Smithsonian | United States | 77.5 | 8,519 | 163,697 | 0.0% |
| #94 | Rockefeller University | United States | 77.5 | 6,583 | 134,878 | 29.6% |
| #95 | Wake Forest University | United States | 77.5 | 21,148 | 218,810 | 20.2% |
| #96 | University of Rochester | United States | 77.4 | 27,442 | 251,696 | -11.5% |
| #97 | Georgetown University | United States | 77.3 | 27,880 | 250,967 | 12.9% |
| #98 | University of Oklahoma | United States | 77.2 | 20,136 | 207,784 | 16.4% |
| #99 | Oregon State University | United States | 77.1 | 28,922 | 250,548 | -10.7% |
| #100 | Louisiana State University | United States | 77.1 | 19,762 | 209,704 | -0.7% |
How ITS Research Score v3 is constructed
One formula applies to every index-ready institution, using the five most recent complete calendar years: 25% research output, 25% citations, 20% h-index and 5% i10-index (log-normalized so the largest universities do not dominate linearly), 15% citation impact (the institution’s percentile on citations per work, reduced below 500 works so small samples cannot win by chance), 5% publication growth and 5% international-collaboration share. When collaboration data is not yet available, the other weights are rescaled.
Data-quality controls: the unfinished current year is never counted, and a year in which recorded output jumps to more than three times the institution’s usual level while being at least 90% open access is treated as a bulk dataset or repository deposit and scored at the usual level. Raw data are kept and every adjustment is logged. Open-access share and topic diversity are published as separate rankings and do not affect the main score. Citation impact is not field-normalized.
These indicators assess research activity only. They do not measure teaching quality, student experience, employability, reputation, finances or accreditation. Missing data are left missing rather than fabricated.