Computer Science & Information Systems in QS Subject Rankings 2026: Global Distribution and Top-Tier Indicators

The QS World University Rankings by Subject 2026 places Computer Science & Information Systems as one of the most competitive disciplines globally, with 850 institutions across 79 countries and territories appearing on the list. The top spot is held by the Massachusetts Institute of Technology (MIT), which takes rank 1. For prospective students choosing a program by subject, the distribution of ranked institutions—and the score bands that separate them—offers a clearer picture of where the field’s capacity and quality concentrate.

Global Scale: 850 Institutions, 79 Countries

The 2026 edition of the subject ranking covers 850 universities worldwide for Computer Science & Information Systems, spanning 79 countries and territories. This is the full global list for the subject; there is no separate regional filter applied in this dataset. The median rank among all listed institutions is 401.0, meaning that half of the ranked programs sit at or below that position—a reminder that the long tail of the ranking extends far beyond the headline top 100.

The distribution by rank band shows how quickly the field thins out at the very top. There are 10 institutions in the top 10, 20 in the top 20, 30 in the top 30, and 50 in the top 50. The top 100 contains 100 institutions, and the top 150 contains 151. Beyond that, the top 200 includes 200 programs, and the top 300 includes 306. The largest single band is rank 301 and beyond, which holds 544 institutions—nearly two-thirds of the entire list.

Country Leaderboard: Where the Programs Are

When ranked by number of institutions appearing in the 2026 subject list, the United States leads with 106 ranked programs. The United Kingdom follows with 59, and China (Mainland) is close behind with 57. India contributes 44, Germany 33, France 31, Italy 26, Canada 25, and both Australia and Spain have 24 each. These ten countries together account for the bulk of the ranked institutions, but the spread across 79 countries indicates that the field is taught and assessed widely beyond these leaders.

For a student filtering by country, this leaderboard is a useful first cut: it shows where the largest number of ranked programs exist, but it does not by itself indicate quality. The score bands below address that dimension.

Country/Region	Ranked Institutions
United States of America	106
United Kingdom	59
China (Mainland)	57
India	44
Germany	33
France	31
Italy	26
Canada	25
Australia	24
Spain	24

Score Bands: The Quality Gradient

The 2026 ranking also reports overall scores for each institution, and the distribution of those scores reveals a steep quality gradient. Only 3 institutions score 90 or above. The 80–89 band contains 13 institutions, and the 70–79 band contains 54. The 60–69 band holds 130 institutions. Below that, the dataset does not provide separate counts for the 30–59 range in this subject—the bands for 50–59, 40–49, and 30–39 all show 0 in the provided facts, meaning the available score data for this subject clusters at 60 and above.

The practical reading is that the top of the field is extremely concentrated. A score of 90 or higher is achieved by only 3 programs. Moving to the 80s adds 13 more, and the 70s adds 54. Together, 70 institutions score 70 or above—roughly 8 percent of the 850 listed. The 60–69 band, with 130 institutions, brings the total at 60 or above to 200. The remaining 650 institutions score below 60, though the exact lower-bound scores are not specified in this dataset.

Top-Tier Indicators: What Separates the Leaders

The subject table for the top institutions shows how the leaders differ across the four component indicators used in the QS subject methodology: Academic Reputation, Employer Reputation, Citations, and Overall Score. While the full table is provided separately, the key pattern is that the highest-ranked programs combine very high academic and employer reputation scores with strong citation performance. The overall scores at the very top—in the 90s—are driven by near-perfect reputation metrics, while programs in the 80s typically show a gap in one or more components.

Subject Rank	Institution	Country/Region	Academic Reputation	Employer Reputation	Citations	Overall Score
1	Massachusetts Institute of Technology (MIT)	United States of America	94.7	97.3	93.6	94.9
2	Stanford University	United States of America	91.7	96.8	96	92.9
3	Carnegie Mellon University	United States of America	100	77.9	93.7	90.9
4	University of Oxford	United Kingdom	85	97	94.2	89.8
4	National University of Singapore (NUS)	Singapore	86.3	93.5	94.5	89.8
6	University of California, Berkeley (UCB)	United States of America	87	88.8	98.6	89.1
7	Harvard University	United States of America	81.4	100	92.1	89
8	University of Cambridge	United Kingdom	85	96.6	88.2	88.5
9	Nanyang Technological University, Singapore (NTU Singapore)	Singapore	84.4	89.4	94.2	88.1
10	ETH Zurich	Switzerland	83.5	87.5	91.1	85.9
11	Tsinghua University	China (Mainland)	80	86.5	90.7	84.9
12	Imperial College London	United Kingdom	78.1	86.5	90	83.4
13	University of Toronto	Canada	77.5	86.2	90	82.8
14	Princeton University	United States of America	79.1	83.4	94.9	82.4
15	EPFL – École polytechnique fédérale de Lausanne	Switzerland	78.9	84.1	85.8	81.6
16	Peking University	China (Mainland)	73.7	86.2	90.3	81.4
17	Cornell University	United States of America	75	81	91.3	79.7
18	Institute of Science Tokyo	Japan	82.4	84.6	73.3	79.4
19	University of California, Los Angeles (UCLA)	United States of America	75.3	81.1	88.5	79
20	UCL	United Kingdom	74.3	78.5	86.6	78.9

For a student choosing by subject, the practical takeaway is that the top 10 programs are separated from the rest by a wide margin in overall score, and that margin is primarily built on reputation—both academic and employer—rather than on citations alone. Programs in the 70–79 band still perform well but show more variation across components, which is worth examining when comparing institutions that appear close in the overall ranking.

What Changed and What to Watch

The 2026 edition reflects the current state of the field as of the data benchmark date of 2026-04-03. The number of ranked institutions (850) and the country coverage (79) set the scale. The United States’ 106 ranked programs is the largest national presence, but the gap to the United Kingdom (59) and China (Mainland) (57) is narrower than in some other subjects, suggesting a more distributed global field.

The most notable structural feature is the long tail: 544 institutions sit at rank 301 or beyond, and 750 are outside the top 100. For students, this means that a large number of programs are ranked but not necessarily competitive at the global level. The score distribution reinforces this—only 200 institutions reach an overall score of 60 or above, and only 70 reach 70 or above.

Data Notes

The data in this article comes from the QS World University Rankings by Subject 2026, published by Quacquarelli Symonds (QS), with a data benchmark date of 2026-04-03. The subject covered is Computer Science & Information Systems, and the scope is global, with 850 institutions listed across 79 countries and territories. The ranking uses component indicators including Academic Reputation, Employer Reputation, Citations, H-index, and International Research Network, though only the first three plus Overall Score are shown in the provided subject table. The country leaderboard counts institutions by country or territory based on the ranked list. Rank positions are taken as the lower-bound integer. The score bands for 50–59, 40–49, and 30–39 are reported as 0 in the provided facts for this subject, which may reflect the data structure rather than the absence of such scores. The median rank of 401.0 is the midpoint of the ranked list. No calculations, projections, or comparisons beyond the provided figures have been made in this article.