Cost of college in California
In-state tuition at a public 4-year college in California averages $7,628 a year, or $9,888 as a real net price after aid. Graduates earn a median $61,362 and owe about $12,848. The net price pays back in about 2.0 years.
How California compares to the US
California ranks #44 of 51 for public in-state tuition (#1 is the most expensive), and #12 of 51 for graduate earnings. It ranks #1 of 51 for payback, where #1 is the fastest.
| Metric | California | US average | vs US |
|---|---|---|---|
| In-state tuition | $7,628 | $9,518 | -$1,890 |
| Out-of-state tuition | $24,314 | $23,652 | +$662 |
| Net price after aid | $9,888 | $13,788 | -$3,900 |
| Median earnings, 10 yrs out | $61,362 | $56,427 | +$4,935 |
| Median debt at graduation | $12,848 | $17,856 | -$5,008 |
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 California 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 California costs about $39,552 over four years at net price, and recoups in about 2.0 years from the roughly $19,562-a-year premium graduates earn over a high-school graduate (a $41,800 baseline). That ranks #1 of 51 states and DC for payback. See the methodology for how it is built.
Private nonprofit 4-year colleges in California list about $45,602 in tuition and net out to about $32,371 after aid.
Frequently asked questions
How much does college cost in California?
At a public 4-year college in California, in-state tuition and fees average about $7,628 a year and out-of-state runs about $24,314. The net price after grants and scholarships, which also covers living costs, averages about $9,888. The national figures are $9,518 in-state and $13,788 net price.
What do college graduates in California earn and owe?
Ten years after starting, students from California's public 4-year colleges earn a median of about $61,362 a year and carry a median federal debt of about $12,848 at graduation, against a national median of $56,427 earnings and $17,856 debt.
Is college worth it in California?
A public 4-year degree in California costs about $39,552 over four years at net price and recoups in about 2.0 years from the roughly $19,562-a-year premium graduates earn over a high-school graduate (a $41,800 baseline). Nationally the payback is about 3.8 years.