The student population at San Diego State University is 41,137 (35,782 undergraduate and 5,355 graduate students) . The number of students has increased by 6,883 (20.09%) over the past decade.
- Class Level: The percentage of undergraduate students at San Diego State is 86.98% which is increased by 6,529 over last 10 years. The graduate student population increased by 354 and it has been increasing.
- Gender Breakdown: In 2025, there were 75 male students for every 100 female students, down from 81 in 2015.
- 2,454 students enrolled in online degree program exclusively and the number of online students has increased by 597.16% since 2015.
Student Population Changes
The average student population over the last 11 years is 36,555 where 41,137 students are attending the school for the academic year 2024-2025.
Total enrollment increased every year from 2016 to 2025, growing from 34,254 to 41,137 students, a gain of 6,883 (20.1%).
The following table and chart illustrate the changes in student population by gender at San Diego State University since 2015.
Undergraduate Enrollment Changes
The average number of Undergraduate students over the last 11 years is 31,566 where 35,782 students are attending the Undergraduate school for the academic year 2024-2025. The following table and chart illustrate the changes in Undergraduate enrollment by attending status and gender at San Diego State University since 2015.
Graduate Enrollment Changes
The average number of Graduate students over the last 11 years is 4,989 where 5,355 students are attending the Graduate school for the academic year 2024-2025. The following table and chart illustrate the changes in Graduate enrollment by attending status and gender at San Diego State University since 2015.
Enrollment by Race/Ethnicity Changes
The percentage of white students is 33.08% and the percentage of black students is 3.45% at San Diego State University. 12.90% of enrolled students is Asian. Hispanic students comprise 36.37% of the student body.
Over the past 10 years, the racial composition has shifted. The percentage of white students decreased from 34.07% to 33.08%. Asian enrollment declined from 12.94% to 12.90%. Black student enrollment decreased from 3.70% to 3.45%. Hispanic student representation expanded from 29.44% to 36.37%.
The overall racial diversity, measured by the Census Bureau Diversity Index, is 0.7354 which indicates that quite diverse. This decreased from 0.7756 a decade ago, suggesting that racial diversity has declined.
The following table and chart illustrate the student population trends by race/ethnicity at San Diego State University over the past 11 years (2015-2025).
Distance Learning (Online Courses) Enrollment Changes
2,454 students are enrolled in online degree programs exclusively for the academic year 2024-2025, which is 6% of total students. The number of online students has increased 597.16% since 2015. The following table and chart illustrate the changes in the online student population by enrolled type at San Diego State University from 2015 to 2025.