The QS World University Rankings by Subject 2026 lists 201 institutions globally in Data Science and Artificial Intelligence, spanning 37 countries and regions. The Massachusetts Institute of Technology (MIT) holds the number one position. For prospective students choosing a programme by specialisation, the key question is not just who leads, but how the field is distributed across countries and what separates the top tier from the rest.

Global Distribution: Where the Programmes Are

The United States dominates the list with 41 ranked institutions, more than any other country. The United Kingdom follows with 22, while China (Mainland) and Australia each have 13 ranked programmes. India and Spain each contribute 8, and Canada, Italy, and Malaysia each have 7. Hong Kong SAR, China, rounds out the top ten countries with 6.

This distribution matters for applicants: the concentration of programmes in the United States and the United Kingdom means those two countries offer the widest range of choices across the ranking spectrum, from the very top to the lower half of the list. China (Mainland) and Australia, with 13 each, provide substantial alternatives, while countries like Malaysia and Hong Kong SAR, China, offer fewer but still credible options for students who want to stay closer to home or study in a specific regional context.

A median rank cannot be computed for the 201 listed institutions: the institution at the median position has only a published rank range (101-200), and QS publishes only a rank range for some institutions rather than an exact rank. Ranges are not used for medians, averages or rank movement, so the list has no single midpoint figure to quote.

The Top Tier: What Separates the Leaders

The top 10 positions are occupied by 10 institutions, and the top 20 by 20. The top 30 also holds exactly 30 programmes, and the top 50 contains 50. The top 100 contains 100 institutions. In other words, the ranking is continuous through the top 100 — there are no gaps in the sequence of ranks.

Beyond the top 100, the picture changes sharply. Of the 201 listed institutions, 100 are within the top 150, while 101 have a published rank range of 101-200 that straddles the top-150 boundary and can neither be counted inside the top 150 nor described as outside it; the 101 institutions with a published rank range of 101-200 are not broken down further, so their positions within that range are not published. This means the ranking does not extend to a full 200 or 300 positions: 100 institutions are within the top 150, and 101 institutions have a published rank range of 101-200, a range that straddles the top-150 boundary and is not subdivided into a narrower band.

The score bands reveal how the top tier is clustered. Eleven institutions score 90 or above, and all of these fall in the 90-to-99 band. The next band, 80 to 89, contains 24 institutions. Together, 35 institutions score 80 or higher. The 70-to-79 band holds 15 institutions, bringing the total with scores of 70 or above to 50. Below 70, the published scores stop: among the 50 institutions with a published overall score, none falls below the 70-to-79 band, and the remaining 151 institutions are listed without a published overall score. This is a striking feature of the published scores — no institution with a published overall score falls below 70, while the 151 institutions without a published score are still ranked and are not counted in any score band. The lowest published scores are all in the 70-to-79 range, which means the 50 institutions with a published overall score are compressed into a relatively narrow score window; the other 151 institutions are ranked without a published score.

What the Scores Tell Us About the Leaders

The overall scores for the top institutions range from the high 90s down through the 80s. The highest published score is 98.0, and the top 10 institutions with a published score range from 90.4 to 98.0. A cluster of programmes scores in the mid-90s, including 95.6, 95.8, 96.2, 96.3, 96.4, and 96.8. The 90-to-94 range includes scores such as 90.2, 90.3, 90.4, 90.9, 91.2, 91.4, 91.5, 91.7, 91.9, 92.4, 92.6, 92.8, 93.1, 93.2, 93.4, 93.9, and 94.4.

The 80-to-89 band is the most populated, with 24 institutions. Scores here include 80.4, 80.8, 80.9, 81.8, 82.2, 82.7, 83.3, 83.4, 83.6, 83.7, 84.2, 84.6, 84.9, 85.1, 85.2, 85.8, 86.1, 86.2, 86.6, 86.7, 87.2, 87.4, 87.5, 88.3, 88.6, 88.9, 89.7, and 89.9. The 70-to-79 band, with 15 institutions, includes scores like 70.0 and others in that range.

For applicants, the score bands offer a clearer picture than ranks alone. A programme with a published overall score of 98.0 is in a different league from one with 76.0, even though both are in the top 100. The gap between the highest and lowest scores in the top 100 is substantial, and the 90-point threshold marks a meaningful divide: only 11 institutions cross it.

Country-Level Differences in the Top Ranks

The country leaderboard shows that the United States not only has the most institutions but also the strongest presence at the very top. With 41 ranked programmes, the US accounts for roughly one-fifth of the entire list. The United Kingdom, with 22, has about half as many as the US. China (Mainland) and Australia, each with 13, sit at roughly one-third of the US total.

These differences are worth noting for students who prioritise country over institution. If you want the widest range of options, the US is the clear leader. If you want a strong but more compact field, the UK offers 22 programmes. For students interested in Asia, China (Mainland) and Hong Kong SAR, China, together offer 19 ranked programmes, while India adds 8 more. Australia, with 13, is the strongest single country in the Southern Hemisphere.

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 reference date of 2026-04-03. The rankings cover 60 subject tables and include component scores for academic reputation, employer reputation, citations, H-index, and international research network. The official source page is QS World University Rankings by Subject 2026

The calculation methodology for this analysis involved parsing the subject table for Data Science and Artificial Intelligence, filtering by country, and taking the lower bound integer for each rank. The ranking covers 201 institutions globally across 37 countries and regions. It is important to note that 100 of the 201 institutions are within the top 150, while 101 institutions have a published rank range of 101-200 that straddles the top-150 boundary and is not subdivided further. Additionally, among the 50 institutions with a published overall score, none scores below 70; the other 151 institutions are listed with a rank but no overall score and are not counted in any score band. No median rank can be computed for this list, because the institution at the median position has only a published rank range (101-200); a range is not a threshold for quality. For students comparing programmes, the score bands and country distribution provide more context than rank alone.