Why QS, THE and ARWU Rank Universities Differently: It Comes Down to What Each System Measures | Thai University Rankings
The same university can appear hundreds of places apart across QS, THE and ARWU because each system weighs reputation, learning, research, internationalisation and elite academic performance differently. Thai University Rankings explains how to read the results in context using the latest official methodologies.
Why can the same university appear at very different positions in QS, Times Higher Education (THE), and the Academic Ranking of World Universities (ARWU)? The key reason is not that one ranking is “right” and another is “wrong”. Each ranking defines university excellence differently and uses a different set of indicators, weights, calculation methods and data sources.Thai University Rankings reviewed the latest official methodologies for all three systems on 5 November 2026.QS: reputation, employability, learning and global engagementThe current QS World University Rankings methodology is organised into five lenses: Research and Discovery (50%), Employability and Outcomes (20%), Learning Experience (10%), Global Engagement (15%), and Sustainability (5%).At indicator level, Academic Reputation accounts for 30%, Citations per Faculty 20%, Employer Reputation 15%, Employment Outcomes 5%, Fa...Ranking results in our databaseAll Thai university ranking results