Princeton, NJ · Private
How to pay for Princeton University
The sticker price is about $94,534 a year for students entering in 2027. Almost nobody on aid pays it. The useful question is not what Princeton University costs — it is which money you spend first, and in what order, once you know what they are actually offering you.
What families actually receive
Among students who receive aid, that difference averages about $87,641 a year — roughly $350,564 across four years. If you qualify, that is the size of the mistake you make by planning against the sticker price before your award letter arrives.
Cost and net-price figures: U.S. Department of Education, College Scorecard (2024-25 data), projected forward to 2027 at 4.0%/year. Scorecard publishes on a roughly two-year lag, so the unprojected figure would understate what you will actually be billed. Average net price covers students receiving federal aid; an individual family's figure will differ.
What Princeton University commits to
Princeton University states that it meets 100% of demonstrated financial need.
“At Princeton, we are committed to meeting 100 percent of the calculated need of each aid applicant based on an individual evaluation by a financial aid counselor.”
Princeton University Office of Financial Aid — verified 2026-07.
Conditions the school attaches to that commitment
- Your need is set by an individual review from a financial aid counselor, not by a fixed formula — so no published table predicts your award.
- Your award is recalculated every year: “It is our policy to meet every student’s full demonstrated need each year.”
- The commitment is not domestic-only. Of need-blind admission Princeton states: “This policy covers all admission applicants, including international students.”
These are the school's own qualifiers. A commitment quoted without them is not the commitment they made.
Published guarantees you may qualify for
We do not assume you qualify for any of these, and our plans never bank on them. Check each against your own situation with the aid office.
Full cost of attendance covered — incomes up to $150,000
Household income up to $150,000. Covers tuition, housing, food, books.
“Most families with incomes up to $150,000 a year will now pay nothing for their student to attend Princeton, receiving aid to cover the total cost of attendance, including tuition, housing, food, books and personal expenses.”
No tuition — incomes up to $250,000
Household income up to $250,000. Covers tuition.
“Most undergraduate families with incomes up to $250,000 will pay no tuition.”
So how do you pay the rest?
Even at a school meeting 100% of need, the family contribution is real money.
Which account you draw from changes what the four years cost. Spending a 529 down early lowers the assets FAFSA assesses at 5.64% a year, which can raise the grant you are offered next year at a school that awards need-based aid. Paying $4,000 of tuition from cash rather than the 529 can capture a $2,500 tax credit the 529 would have disqualified. Borrowing in the parent's name instead of the student's changes the interest and who carries it.
None of that is visible on an award letter — it is the difference between two families with identical aid packages paying materially different totals. The plan works out which of these levers apply to your school and your numbers.
Princeton University also requires the CSS Profile, which counts assets FAFSA ignores — including grandparent-owned 529s and home equity. That changes which accounts you should spend first.
Build your Princeton University payment plan
Semester by semester, in the order that costs least — with your actual aid numbers, not the sticker price. Works best once your award letter arrives.
Start with Princeton University →SmartTuition.ai is not affiliated with, endorsed by, or sponsored by Princeton University. Aid policies change; verify current terms with the school's financial aid office before making decisions.