Ivy League · Princeton, New Jersey
Princeton University
Most selective in the country. 4.5% acceptance rate.
Calculate your Princeton oddsHow hard is it to get into Princeton?
Princeton is most selective in the country, with a 4.5% acceptance rate. Admitted students typically score 1500–1580 on the SAT and 34–35 on the ACT. The application is read holistically, so essays, recommendations, activities, and demographic context all factor into the decision alongside test scores and GPA.
Quick Facts
| Acceptance rate | 4.5% |
| SAT (mid-50%) | 1500–1580 |
| ACT (mid-50%) | 34–35 |
| Cost of attendance | $83,140 |
| Average net price (after aid) | $6,128 |
| Undergraduate enrollment | 5,590 |
| 6-year graduation rate | 97.6% |
| Median earnings (10 yrs after entry) | $110,066 |
| Type | Private · Ivy League |
| Setting | Small urban |
Source: U.S. Department of Education College Scorecard. Last verified May 2026.
Getting In
Princeton's 4.5% acceptance rate puts it in the most selective in the country tier. The mid-50% SAT range of 1500–1580 means a quarter of admitted students scored above 1580, and a quarter scored below 1500. Scores in that range don't guarantee admission. Scores outside it don't rule it out. The application is read holistically.
That number doesn't tell you your odds. A 1550 SAT and a 4.0 GPA put you in the academic conversation. They don't put you in the admit pile. Your actual probability depends on your full profile: coursework rigor, activities, recommendations, demographic context, and what your essays accomplish. The pool average is a starting point, not a forecast.
Personalized estimate
What are your actual odds at Princeton?
Enter your SAT/ACT, GPA, activities, and target schools. Get a probability calibrated to real admit data, not a headline acceptance rate.
Run the calculatorPrinceton Test Score Profile
Admitted students score in the following ranges across SAT sections:
SAT Reading
740–780
25th–75th percentile
SAT Math
770–800
25th–75th percentile
Strong applicants tend to score above the 75th percentile in their stronger section and at or above the 25th percentile in their weaker one. Both numbers are descriptive, not prescriptive. Plenty of admitted students score below the 25th percentile in one section, especially with strong context elsewhere.
Beyond the Numbers
Princeton is best known for its senior thesis requirement, the undergraduate focus, the eating clubs, and the no-loan financial aid policy. Admissions readers are looking for applicants whose specific interests and ways of working would actually thrive in that environment. Not generic “passion.” Concrete curiosity that already shows up in what you do.
Princeton admits roughly 4 to 5 percent and has a distinctive undergraduate focus: almost every class is taught by ladder faculty, and the senior thesis is required in nearly every major.
Class Profile
The undergraduate population at Princeton breaks down as follows according to federal IPEDS data:
Race & ethnicity
These percentages reflect the enrolled student body, not the applicant pool. Admit rates by demographic differ from the headline rate, and the school's composition is the result of its full holistic review process.
Cost & Financial Aid
The published cost of attendance at Princeton is $83,140 per year before aid. After grants and scholarships, the average student pays $6,128per year. The sticker price isn't the number that matters for most families.
Net price by family income
What the average student actually pays per year, after grants:
| Family income $0–30K | $41 |
| Family income $30K–48K | $352 |
| Family income $48K–75K | $1,217 |
| Family income $75K–110K | $4,478 |
| Family income $110K+ | $36,094 |
Highly selective private universities tend to meet 100% of demonstrated financial need, often without loans, for families below specific income thresholds. The number that matters for your family is your net price, which can be estimated using the school's own net price calculator before applying.
Outcomes
Federal data on what happens after enrollment at Princeton:
Graduation rate
97.6%
6-year (federal IPEDS)
Median earnings
$110,066
10 yrs after entry
Median debt
$10,320
Among completers
19.2% of students receive a Pell Grant (federal need-based aid), and 2.0%take federal loans. These rates are useful proxies for the school's socioeconomic mix and how much most families end up borrowing.
Princeton Supplemental Essays
Princeton requires supplemental essays beyond the Common App personal statement. The most recent prompts include:
- “As a research institution that also prides itself on its liberal arts curriculum, Princeton allows students to explore areas across the humanities and the arts, the natural sciences, and the social sciences. What academic areas most pique your curiosity, and how do the programs offered at Princeton suit your particular interests?”
- “Princeton values community and encourages students, faculty, staff and leadership to engage in respectful conversations that challenge their perspectives. Share a time when you participated in a conversation that challenged you.”
- “Princeton has a longstanding commitment to service and civic engagement. Tell us how your story intersects (or will intersect) with these ideals.”
- “What is a new skill you would like to learn in college?”
The “Why Princeton” supplemental is capped at roughly 250 words. At that length, every sentence has to do real work. List-making and adjective-stacking get cut by readers in the first pass.
What tends to go wrong
- Writing the academic essay as a tour of Princeton's departments. The prompt asks how Princeton fits your interests, not the other way around.
- Using the service essay as a list of volunteer hours. Princeton wants to see ideals embodied in specific decisions, not hours logged.
- Treating the short answers as filler. Admissions reads them as voice tests. A tired answer here can sink an otherwise strong file.
Stronger ways to open
- Open the academic-curiosity essay at the seam where two fields meet in your life (coding plus music theory, economics plus farming, etc.). Princeton's thesis model rewards students who think across boundaries.
- For the 'conversation that challenged you' essay, start in the middle of disagreement and let the scene play before you zoom out. Don't spoil the outcome in the first line.
- For the short 'brings you joy' and 'song soundtrack' prompts, pick something small and unexpected. Generic answers (family, travel) get lost. Be specific enough that it couldn't be someone else's answer.
Application Timeline
- SCEA deadline: November 1
- Regular Decision deadline: January 1
- Testing: SAT or ACT scores required.
Princeton essay tools
Score, brainstorm, or revise Princeton essays with tools tuned to Princeton's prompts.
Princeton vs. Peer Schools
Side-by-side comparison with similar Ivy League schools applicants typically consider.
| School | Accept | SAT mid-50 | Net price |
|---|---|---|---|
| Princeton This page | 4.5% | 1500–1580 | $6,128 |
| Harvard | 3.6% | 1500–1580 | $19,066 |
| Yale | 3.7% | 1500–1580 | $23,777 |
| Columbia | 3.9% | 1490–1570 | $21,590 |
| Penn | 5.4% | 1500–1570 | $28,699 |
| Cornell | 7.9% | 1480–1550 | $28,690 |
FAQ
How hard is it to get into Princeton?
Princeton is most selective in the country. The most recently published acceptance rate is 4.5%. Admitted students score in the 1500–1580 SAT range. Test scores are necessary but not sufficient. Holistic review weighs essays, activities, recommendations, and demographic context.
What SAT score do I need for Princeton?
Admitted students at Princeton typically score between 1500 and 1580 on the SAT. A quarter of admits scored above 1580, and a quarter scored below 1500. Scores in this range are competitive but do not guarantee admission.
How much does Princeton cost?
The published cost of attendance at Princeton is $83,140 per year before financial aid. The average net price after grants and scholarships is $6,128. Most highly selective schools meet 100% of demonstrated need for families below specific income thresholds.
What is the graduation rate at Princeton?
97.6% of students at Princeton graduate within 6 years (the standard federal graduation rate metric).
How many Princeton supplemental essays are required?
Typically three longer essays plus three short answers, though the exact configuration varies year to year. Check the current Princeton supplement directly.
How long is the Princeton Why School essay?
Princeton's academic-interest essay runs about 250 words, shorter than many peer schools, so packing it with specific Princeton details matters more than eloquence.
Does everyone at Princeton really write a senior thesis?
Nearly every A.B. student and many B.S.E. students complete a senior thesis. This is the clearest structural difference between Princeton and many peers, and it's worth engaging with seriously in your essay.
Should I mention specific Princeton professors?
Only if you have actual interest in their work. A professor named without context reads as list-building. A professor named because of a paper you've read reads as fit.
Do Princeton essays need to reference the eating clubs?
No. The eating clubs are a well-known feature of Princeton social life, but mentioning them without a personal angle is surface-level. Write about something you actually care about.
Sources
All numerical data on this page is sourced from official, primary sources. Admissions stats reflect the most recent publicly published cycle. Verify current figures with Princeton's admissions office before applying.
- U.S. Department of Education College Scorecard — federally maintained dataset on admissions, cost, demographics, and post-graduation outcomes (IPEDS-derived).
- IPEDS (Integrated Postsecondary Education Data System) — the underlying federal data collection that all U.S. accredited institutions report into annually.
- Princeton University official admissions site — for the most current published figures and application requirements.
- Princeton Common Data Set — the standardized annual data document published by the school.
Last verified May 2026. Stats reflect Princeton's most recent publicly published admit cycle.