| Subject | QS | THE | ARWU | U.S. News |
|---|---|---|---|---|
| History | #46 | — | — | — |
| Modern Languages | #83 | — | — | — |
| Economics & Econometrics | #99 | — | #301-400 | #353 |
| Social Sciences & Management | #100 | #501-600 | — | — |
| Artificial Intelligence | #101-200 | — | — | — |
| Geography | #101-150 | — | — | — |
| Accounting & Finance | #101-150 | — | — | — |
| Law | #101-150 | — | — | — |
| Political Science & IR | #101-150 | — | — | — |
| Biological Sciences | #251-300 | — | #101-150 | #166 |
| Business & Management | #138 | — | — | — |
| Arts & Humanities | #146 | #401-500 | — | — |
| Mechanical & Aerospace Engineering | #151-200 | — | #201-300 | — |
| Medicine / Clinical | #194 | — | #201-300 | #165 |
| Psychology | #251-300 | — | — | #193 |
| Computer Science | #194 | #301-400 | — | — |
| Art & Design | #201-300 | — | — | — |
| English Language & Literature | #201-250 | — | — | — |
| Electrical & Electronic Engineering | #201-250 | — | — | — |
| Sociology | #201-250 | — | — | — |
| Biotechnology | — | — | #201-300 | — |
| Clinical & Health | — | #201-250 | — | — |
| Life Sciences & Medicine | #229 | #251-300 | — | — |
| Linguistics | #251-300 | — | — | — |
| Mathematics | #251-300 | — | — | #489 |
| Physics & Astronomy | #251-300 | — | — | #480 |
| Engineering & Technology | #257 | #601-800 | — | — |
| Chemical Engineering | #301-350 | — | — | — |
| Pharmacy & Pharmacology | #301-350 | — | — | #473 |
| Chemistry | #301-350 | — | — | — |
| Natural / Physical Sciences | #389 | #801-1000 | — | — |
| Materials Science | #401-550 | — | — | — |
| Public Health | — | — | — | #424 |
| Education | — | #501-600 | — | — |
| Business & Economics | — | #601-800 | — | — |
Keio University ranks #215 in QS 2026, #700 in THE 2026, #201-300 in ARWU 2025 and #550 in U.S. News 2026. Its consensus position across the major rankings is #378 globally.
QS weights employer reputation and international metrics more heavily; THE places more weight on research influence and teaching environment. Differences of this size between the two systems are common — see our methodology comparison.