University of Illinois Urbana-Champaign vs University of California-Davis

Torn between these two? Here's how they stack up on what actually matters - what you'll pay, what graduates earn, and which one gives you the better return - all on U.S. Department of Education data.

Too close to call - both schools are within 3 points

Data: 2024-25 College Scorecard release

ROI Score Comparison

93
Exceptional Value
Earnings
97(0.80x)
Payback
97(4.3 yr)
Debt/Earn
90(0.37)
Completion
93(85%)
Repayment
78(83%)
95
Exceptional Value
Earnings
96(0.78x)
Payback
97(4.3 yr)
Debt/Earn
95(0.29)
Completion
94(86%)
Repayment
92(88%)

The Financial Comparison

Good news if you're stuck between them: University of Illinois Urbana-Champaign and University of California-Davis come out about even on financial return. University of Illinois Urbana-Champaign scores 93/100 and University of California-Davis scores 95/100 - close enough that your own situation (your major, the aid package each one offers you, in-state vs out-of-state) will matter more than the score gap.

Start with what you'd actually pay. After aid, University of Illinois Urbana-Champaign runs $14,355 a year against $14,741 at University of California-Davis - $386 more a year, or about $1,544 across four years.

Then look at what that buys. Ten years after enrollment, University of Illinois Urbana-Champaign graduates earn a median $81,054 against $80,838 at University of California-Davis. The cost earns itself back in 4.3 years at University of Illinois Urbana-Champaign and 4.3 years at University of California-Davis.

Finally, the debt you'd carry out. Graduates leave University of California-Davis owing a median $13,000 versus $19,500 at University of Illinois Urbana-Champaign. Their debt-to-earnings ratios are 0.37 and 0.29 - and the rule of thumb is to keep that under 1.0, meaning debt no bigger than a first year's pay.

Head-to-Head Numbers

MetricUniversity of Illinois Ur...University of California-...
Cost
In-State Tuition$16,004$16,774
Out-of-State Tuition$35,124$50,974
Net Price (avg)$14,355$14,741
Total 4-Year Cost$57,420$58,964
Outcomes
Median Earnings (6yr)$52,300$45,300
Median Earnings (10yr)$81,054$80,838
Graduation Rate85.1%85.7%
Payback Period4.3 yr4.3 yr
Debt
Median Debt$19,500$13,000
Monthly Payment$207$138
Debt-to-Earnings0.370.29
3yr Repayment Rate82.7%88.2%
5yr Repayment Rate81.4%83.9%
Admissions
Acceptance Rate42.4%41.8%
Enrollment36,25832,253

Net Price by Family Income

Average annual net price after grants and scholarships, by household income bracket.

Family IncomeUniversity of Illino...University of Califo...
$0-$30,000$2,038$9,211
$30,001-$48,000$5,373$9,966
$48,001-$75,000$7,982$11,951
$75,001-$110,000$15,152$16,294
$110,001+$28,761$31,272

Earnings by Major - Head to Head

Median earnings for majors offered at both schools. Green highlights the higher figure.

MajorUniversity of Illino...University of Califo...
Computer Engineering$159,855$145,422
Computer and Information Sciences$146,946$138,673
Statistics$105,978$88,033
Chemical Engineering$104,317$102,649
Management Sciences and Quantitative Methods$104,172$86,155
Mechanical Engineering$95,329$102,161
Biomedical Engineering$97,926$98,504
Materials Engineering$97,924$89,983
Aerospace, Aeronautical, and Astronautical/Space Engineering$97,276$93,414
Civil Engineering$91,650$95,939
Economics$86,860$83,248
Physics$81,077$78,569
Mathematics$78,891$72,640
Chemistry$70,197$73,365
Geological and Earth Sciences$68,201$73,337

ROI Sub-Score Breakdown

ComponentUniversity of Illino...University of Califo...
Earnings Premium (30%)9796
Payback Period (25%)9797
Debt / Earnings (20%)9095
Completion Rate (15%)9394
Repayment Rate (10%)7892
Overall ROI Score9395
Exceptional Value

The Verdict

It's close. University of California-Davis edges out University of Illinois Urbana-Champaign by 2 points (95 vs 93), but that's slim enough that your major and your own aid offers will decide this more than the ROI score does. Run your actual numbers in the calculator below before you call it.

Want to personalize these numbers?

The ROI calculator lets you plug in your financial aid, intended major, and living situation for a tailored comparison.

93

University of Illinois Urbana-Champaign

Exceptional Value - Full profile and breakdown

95

University of California-Davis

Exceptional Value - Full profile and breakdown

Data from the U.S. Department of Education College Scorecard, as of 2024-2025. Earnings are measured 6 and 10 years after enrollment. Net prices reflect average aid for first-time, full-time students.See full methodology.