Cost of college in Connecticut
In-state tuition at a public 4-year college in Connecticut averages $16,878 a year, or $20,977 as a real net price after aid. Graduates earn a median $66,263 and owe about $22,013. The net price pays back in about 3.4 years.
How Connecticut compares to the US
Connecticut ranks #3 of 51 for public in-state tuition (#1 is the most expensive), and #4 of 51 for graduate earnings. It ranks #15 of 51 for payback, where #1 is the fastest.
| Metric | Connecticut | US average | vs US |
|---|---|---|---|
| In-state tuition | $16,878 | $9,518 | +$7,360 |
| Out-of-state tuition | $31,625 | $23,652 | +$7,973 |
| Net price after aid | $20,977 | $13,788 | +$7,189 |
| Median earnings, 10 yrs out | $66,263 | $56,427 | +$9,836 |
| Median debt at graduation | $22,013 | $17,856 | +$4,157 |
Source: College Scorecard, U.S. Department of Education, 2026 release. Public 4-year institutions, aggregated to the state level and enrollment-weighted.
Does a degree in Connecticut pay for itself?
Payback is the ROI figure this index adds: the years the college earnings premium takes to recoup the net price. A public 4-year degree in Connecticut costs about $83,908 over four years at net price, and recoups in about 3.4 years from the roughly $24,463-a-year premium graduates earn over a high-school graduate (a $41,800 baseline). That ranks #15 of 51 states and DC for payback. See the methodology for how it is built.
Private nonprofit 4-year colleges in Connecticut list about $54,155 in tuition and net out to about $35,698 after aid.
Frequently asked questions
How much does college cost in Connecticut?
At a public 4-year college in Connecticut, in-state tuition and fees average about $16,878 a year and out-of-state runs about $31,625. The net price after grants and scholarships, which also covers living costs, averages about $20,977. The national figures are $9,518 in-state and $13,788 net price.
What do college graduates in Connecticut earn and owe?
Ten years after starting, students from Connecticut's public 4-year colleges earn a median of about $66,263 a year and carry a median federal debt of about $22,013 at graduation, against a national median of $56,427 earnings and $17,856 debt.
Is college worth it in Connecticut?
A public 4-year degree in Connecticut costs about $83,908 over four years at net price and recoups in about 3.4 years from the roughly $24,463-a-year premium graduates earn over a high-school graduate (a $41,800 baseline). Nationally the payback is about 3.8 years.