Quad

Key differences on Students & campus

  1. 1

    U. California-Irvine has 4 pts more first-gen students than U. California-San Diego (44% vs. 40%)

    First-generation students
  2. 2

    U. California-San Diego is a bit larger (34,948 vs. 30,197)

    Undergrads
  3. 3

    U. California-Irvine has 2 pts more Pell recipients than U. California-San Diego (36% vs. 34%)

    Pell Grant recipients

Students

Students & campus

Who's on each campus, how many get Pell Grants or are the first in their family, and campus life.

Who's on campus

Undergrads
U. California-San Diego34.9K
U. California-Irvine30.2K
Pell Grant share
U. California-San Diego34%
U. California-Irvine36%
First-gen share
U. California-San Diego40%
U. California-Irvine44%
Diversity index
U. California-San Diego0.76
U. California-Irvine0.75

Who they are

Men
U. California-San Diego45%
U. California-Irvine44%
Part-time students
U. California-San Diego2%
U. California-Irvine2%
Students 25 and older
U. California-San Diego4%
U. California-Irvine3%

Race & ethnicity

U. California-San Diego
U. California-Irvine
  • White
  • Asian
  • Hispanic/Latino
  • Black
  • Two or more
  • International
  • Other/unknown

Where they're from

First-years from in state
U. California-San Diego78%
U. California-Irvine74%
First-years from other states
U. California-San Diego9%
U. California-Irvine7%
First-years from abroad
U. California-San Diego13%
U. California-Irvine19%
New transfer students this fall
U. California-San Diego3,751
U. California-Irvine2,728
Transfers, share of new undergraduates
U. California-San Diego34%
U. California-Irvine29%

Campus

U. California-San Diego
Large cityNCAA D-I · Big West ConferenceStudy abroadUndergrad research
U. California-Irvine
Large cityNCAA D-I · Big West ConferenceROTCStudy abroadUndergrad research

All student numbers in the table

Sources:College Scorecard, Fall 2024;College Scorecard, most recent release;College Scorecard, Fall 2023;IPEDS Fall Enrollment survey (part C, residence of first-time students), Fall 2024;IPEDS Fall Enrollment survey (part A, enrollment by level), Fall 2024;IPEDS directory (Institutional Characteristics: HD), 2025–26;IPEDS Institutional Characteristics survey, 2023–24;IPEDS Institutional Characteristics survey (athletics, programs, services, religious affiliation), 2025–26About the data(retrieved 2026-10-12)

Figures are the newest each college has published; years can differ between colleges. Each value's ⓘ shows its source and year. Why