univstats

University of California-Irvine vs. University of California-San Diego

Total PopulationUndergraduateGraduateOnline Classes

Total Student Population Comparison

The total student population of selected colleges is 81,553 with 43,867 female students and 37,686 male students. This enrollment statistics is based on the latest data from IPEDS, U.S. Department of Education for academic year 2024-2025. The following table compares the student population for both undergraduate and graduate schools between selected colleges.
Among the selected colleges, University of California-San Diego has the most enrolled students of 44,256, while University of California-Irvine has the least number of students of 37,297 for both in graduate and undergraduate programs.
Student Population Comparison Between Selected Colleges
NameTotalMenWomen
University of California-Irvine
37,29716,711 20,586
University of California-San Diego
44,25620,975 23,281
Total81,553 37,68643,867

Undergraduate Student Population

The total undergraduate population of selected colleges is 65,159 with 36,119 female students and 29,040 male students. The following table compares 2024-2025 undergraduate enrollment between selected colleges.
Among the selected colleges, University of California-San Diego has the most enrolled undergraduate students of 34,955, while University of California-Irvine has the least number of undergraduate students of 30,204.
Undergraduate Student Population Comparison Between Selected Colleges
NameTotalMenWomen
University of California-Irvine
30,20413,258 16,946
University of California-San Diego
34,95515,782 19,173
Total65,15929,04036,119

Graduate Student Population

The total graduate population of selected colleges is 16,394 with 7,748 female students and 8,646 male students. The following table compares 2023-2024 graduate enrollment between selected colleges.
Among the selected colleges, University of California-San Diego has the most enrolled graduate students of 9,301, while University of California-Irvine has the least number of graduate students of 7,093.
Graduate Student Population Comparison Between Selected Colleges
NameTotalMenWomen
University of California-Irvine
7,0933,453 3,640
University of California-San Diego
9,3015,193 4,108
Total16,3948,6467,748

Distance Learning (Online Class) Enrollment

The following table compares 2023-2024 distance learning enrollment for both undergraduate and graduate programs between selected colleges. In undergraduate programs, out of total 65,159 students, 458 students (0.70%) have taken courses only through distance learning and 19,311 students (29.64%) have learned from at least one online course. For graduate schools, out of total 16,394 students, 392 students (2.39%) have taken courses only through distance learning and 1,206 students (7.36%) have learned from at least one online course.
Online Course (Distance Learning) Population Comparison Between Selected Colleges
NameUndergraduateGraduate
TotalOnline ExclusivelySome Online ClassesTotalOnline ExclusivelySome Online Classes
University of California-Irvine
30,204 354
(1.17%)
12,255
(40.57%)
7,093 260
(3.67%)
607
(8.56%)
University of California-San Diego
34,955 104
(0.30%)
7,056
(20.19%)
9,301 132
(1.42%)
599
(6.44%)
Average65,159 458
(0.70%)
19,311
(29.64%)
16,394 392
(2.39%)
1,206
(7.36%)