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Head to head · California

San Diego State University vs University of California-San Diego

Which of these costs less depends on what you earn. At $75–110k and below, University of California-San Diego is the cheaper of the two; from over $110k up, San Diego State University is. Sticker price shows none of this.

What each actually costs, by household income

Household incomeSan Diego State UniversityUniversity of CaliforniaDifference
Under $30k$9,910$7,525$2,385 · University of California
$30–48k$10,017$8,155$1,862 · University of California
$48–75k$12,697$9,942$2,755 · University of California
$75–110k$15,891$15,199$692 · University of California
Over $110k$23,821$28,785$4,964 · San Diego State University

Green marks the cheaper of the two at that income. "Net price" is what families actually paid after grants and scholarships, as reported to the U.S. Department of Education — not a calculator's estimate. Public-school figures reflect in-state families; out-of-state families typically pay more.

Four years, at $75–110k

San Diego State University$66,981
University of California-San Diego$64,064
Difference over four years$2,917

Each year's reported net price grown 3.5% — the same method College Compass uses inside a family's plan.

Getting in

Published acceptance rate36% · 27%
Average SAT— · —

Listed San Diego State University first, then University of California. Acceptance rate is the school's overall published figure — your student's own odds depend on their transcript, scores, and high school.

After graduation — federal data

Median earnings, 10 yrs out$64,909 · $84,943
Graduate in four years56% · 74%
Typical graduate's own federal debt$15,000 · $15,500

Again San Diego State University first. The four-year graduation rate matters more than it looks: a fifth year is a fifth year of paying.

These are averages. Your family isn't average.
College Compass runs both schools against your student's real GPA, your income band, and your actual high school — admit odds with the math shown, merit likelihood, and what four years would really cost you. First three schools free.

Compare them for your student →

Go deeper on either school

San Diego State University — every income band · University of California-San Diego — every income band · All California public colleges