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What Stony Brook University costs

Stony Brook, New York · Public · 18,101 undergrads

Stony Brook University's in-state sticker price was $31,654 a year in 2024-25 (College Scorecard). In-state students with federal aid paid $18,902 on average after grants; families earning under $30,000 paid $13,938. Out-of-state students pay $23,980 more in tuition.

What does Stony Brook University cost?

$18,902 a year in-state

Out of state: about $42,882 a year

What in-state students who got federal aid paid on average after grants, 2024-25. The in-state sticker price, with housing and food, is $31,654.

Tap your family income:

Average paid after grants by family income
under $30,000$13,938
$30,000–$48,000$14,754
$48,000–$75,000$20,285
$75,000–$110,000$24,140
over $110,000$28,664

Out-of-state tuition is $34,911 a year, against $10,931 in state. The out-of-state figure adds that $23,980 to the in-state average. Out-of-state students usually get less aid, so many pay more.

Own a business or have divorced parents? Run Stony Brook University's own calculator.

Net price 2024-25, College Scorecard.

By family income

In-state families who got federal aid, average paid per year after grants, 2024-25.

Family incomeIn-state, average paidOut of state, estimate
Under $30,000$13,938$37,918
$30,000–$48,000$14,754$38,734
$48,000–$75,000$20,285$44,265
$75,000–$110,000$24,140$48,120
Over $110,000$28,664$52,644

The out-of-state estimate is the in-state average plus the $23,980 more in tuition that Stony Brook University charges students from other states. Out-of-state students usually get less aid, so many pay more.

Run Stony Brook University's own calculator

For in-state families earning under $30,000, grants took 56% off Stony Brook University's sticker price.

Business owner, divorced parents, or savings? The averages can't see that; Stony Brook University's own calculator can.

Compared with colleges people also look at

For families earning $48,000–75,000, Stony Brook University cost less than Syracuse University and Fordham University but more than Binghamton University.

CollegeFamilies earning $48–75kAll aided students
Stony Brook University$20,285$18,902
Binghamton University$18,397$20,907
Syracuse University$25,499$43,336
Fordham University$35,706$42,760

Public colleges: in-state students.

The sticker price

$10,931
Tuition, in state, 2025-26
$34,911
Tuition, out of state, 2025-26
$31,654
Full sticker price, tuition, housing, food, books

Out-of-state students pay $23,980 more in tuition at Stony Brook University and usually get less aid.

43%
of undergrads get a Pell Grant, the federal grant for lower-income students.
$9,285
average grant for students who got aid.
35%
of undergrads take a federal loan.
$18,500
median federal debt at graduation.

Questions people ask

How much does Stony Brook University cost for a family earning $25,000?
In-state families earning under $30,000 paid $13,938 a year on average after grants in 2024-25 (students who got federal aid). The sticker price is $31,654. Your own price depends on your family's finances; Stony Brook University's net price calculator gives a personal estimate.
How much does Stony Brook University cost for a family earning $40,000?
In-state families earning $30,000–$48,000 paid $14,754 a year on average after grants in 2024-25 (students who got federal aid). The sticker price is $31,654. Your own price depends on your family's finances; Stony Brook University's net price calculator gives a personal estimate.
How much does Stony Brook University cost for a family earning $60,000?
In-state families earning $48,000–$75,000 paid $20,285 a year on average after grants in 2024-25 (students who got federal aid). The sticker price is $31,654. Your own price depends on your family's finances; Stony Brook University's net price calculator gives a personal estimate.
How much does Stony Brook University cost for out-of-state students?
Out-of-state tuition at Stony Brook University is $34,911 a year, against $10,931 for in-state students in 2025-26. In-state students who got federal aid paid $18,902 on average after grants in 2024-25. Adding the $23,980 tuition gap gives about $42,882 a year from out of state. Out-of-state students usually get less aid, so many pay more.
Where these numbers come from

Updated Nov 5, 2026Spot a mistake?How we get our numbers