Major research university with 24,500+ students across 11 schools offering extensive interdisciplinary programs and global influence.
Students seeking maximum academic breadth, strong financial aid, diverse graduate programs, and institutional prestige across multiple disciplines
Highly selective undergraduate-focused research university with 5,400 students, known for intimate mentorship and strong STEM programs.
Harvard offers broader academic diversity with 24,500+ students across multiple schools and free tuition for families earning under $200,000, while Princeton provides a more intimate undergraduate experience with 5,400 undergraduates and a 4.62% acceptance rate, though faces no enrollment restrictions.
Choose Harvard if you want access to the broadest range of academic programs, graduate-level research across multiple schools, and superior financial aid for middle-income families—accepting the current uncertainty around international student enrollment. Choose Princeton if you prioritize small class sizes, a tighter-knit undergraduate community, and personalized mentorship with slightly better faculty access ratios.
Choose Harvard University if
Students seeking maximum academic breadth, strong financial aid, diverse graduate programs, and institutional prestige across multiple disciplines
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| Metric | Harvard University | Princeton University | Diff |
|---|---|---|---|
| Total Student Enrollment(students) | 24,500 | 5,400 | +354% |
| Undergraduate Population(students) | 6,900 | 5,400 | +28% |
| Acceptance Rate (Class 2028)(%) | 3.2% |
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Applicants prioritizing undergraduate experience, small class sizes, accessible faculty mentorship, and a tight-knit residential community
Choose Princeton University if
Applicants prioritizing undergraduate experience, small class sizes, accessible faculty mentorship, and a tight-knit residential community
| 4.62% |
| -31% |
| Free Tuition Eligibility (2025-2026)(USD annual family income) | Under $200,000 | No universal program | — |
| Number of Schools/Colleges(count) | 11 | 1 undergraduate college | +1000% |
All figures sourced from publicly available data. Last updated May 2026.
Harvard University
24,500+🏆
Princeton University
5,400
Harvard University
6,900🏆
Princeton University
5,400
Harvard University
3.2%
Princeton University
4.62%🏆
Harvard University
7:1
Princeton University
5:1🏆
Harvard University
Families earning under $200,000🏆
Princeton University
No universal free tuition program
Harvard University
6,800+ (27% of student body, facing enrollment restrictions)
Princeton University
No restriction announcements🏆
Harvard University
#1 in The Princeton Review🏆
Princeton University
Not ranked #1
Harvard offers superior affordability starting in 2025-2026 with free tuition for families earning under $200,000. Princeton does not have a universal free tuition program, though both universities are committed to meeting full demonstrated financial need. Harvard's broader financial aid commitment makes it substantially cheaper for families in the $100,000-$200,000 income range.
Dive deeper with these curated resources
Harvard University on Wikipedia
Major research university with 24,500+ students across 11 schools offering extensive interdisciplinary programs and global influence.
Princeton University on Wikipedia
Highly selective undergraduate-focused research university with 5,400 students, known for intimate mentorship and strong STEM programs.
| Attribute | ||
|---|---|---|
| Total Student Enrollment(students) | 24,500 | 5,400 |
| Undergraduate Population(students) | 6,900 | 5,400 |
| Acceptance Rate (Class 2028)(%) | 3.2% | 4.62% |
| Student-to-Faculty Ratio(ratio) | 7:1 | 5:1 |
| Free Tuition Eligibility (2025-2026)(USD annual family income) | Under $200,000 | No universal program |
| International Students Affected by Restrictions(students / % of body) | 6,800+ / 27% | None announced |
| The Princeton Review Dream College Ranking 2026(ranking) | #1 | Not ranked #1 |
| Number of Schools/Colleges(count) | 11 | 1 undergraduate college |
Side-by-side comparison of numeric attributes