How many students at SUNY Stony Brook? For the academic year 2024-2025, a total of 26,689 students have enrolled in Stony Brook University with 18,263 undergraduate and 8,426 graduate students.
By gender, 12,622 male and 14,067 female students are attending the school.
It has fewer students compared to similar colleges (34,856 students on average - public Research University (very high research activity)).
1,783 students are enrolled exclusively, and 11,369 students are enrolled in some online courses.
You can check the student demographics by gender ratio, race/ethnicity, age distribution, and online enrollment.
Student Population by Gender
Stony Brook University has a total of 26,689 enrolled students for the academic year 2024-2025. 18,263 students have enrolled in undergraduate programs and 8,426 students joined graduate programs.
By gender, 12,622 male and 14,067 female students (the male-female ratio is 47:53) are attending the school.
Total Student Enrolled By Gender
| Total | Undergraduate | Graduate |
|---|
| Total | 26,689 | 18,263 | 8,426 |
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| Men | 12,622 | 8,900 | 3,722 |
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| Women | 14,067 | 9,363 | 4,704 |
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Student Distribution by Race/Ethnicity
By race/ethnicity, 7,797 White, 1,552 Black, and 7,538 Asian students out of a total of 26,689 are attending at Stony Brook University. Comprehensive enrollment statistic data by race/ethnicity is shown in the chart below (academic year 2024-2025 data).
Stony Brook University is highly diverse with a diversity index of 80.9% measured by Census Bureau Diversity Index. The institution demonstrates strong racial and ethnic diversity among its student body.
Race/Ethnicity Distribution (Total)
| Race | Total | Men | Women |
| American Indian or Native American | 20 | 9 | 11 |
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| Asian | 7,538 | 3,716 | 3,822 |
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| Black | 1,552 | 509 | 1,043 |
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| Hispanic | 3,622 | 1,453 | 2,169 |
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| Native Hawaiian or Other Pacific Islanders | 13 | 5 | 8 |
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| White | 7,797 | 3,441 | 4,356 |
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| Two or more races | 760 | 346 | 414 |
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| Race Unknown | 1,523 | 705 | 818 |
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Race/Ethnicity Distribution (Undergraduate)
| Race | Total | Men | Women |
| American Indian or Native American | 15 | 8 | 7 |
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| Asian | 6,485 | 3,243 | 3,242 |
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| Black | 1,111 | 397 | 714 |
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| Hispanic | 2,860 | 1,186 | 1,674 |
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| Native Hawaiian or Other Pacific Islanders | 8 | 5 | 3 |
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| White | 4,530 | 2,285 | 2,245 |
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| Two or more races | 571 | 263 | 308 |
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| Race Unknown | 826 | 423 | 403 |
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Race/Ethnicity Distribution (Graduate)
| Race | Total | Men | Women |
| American Indian or Native American | 5 | 1 | 4 |
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| Asian | 1,053 | 473 | 580 |
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| Black | 441 | 112 | 329 |
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| Hispanic | 762 | 267 | 495 |
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| Native Hawaiian or Other Pacific Islanders | 5 | 0 | 5 |
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| White | 3,267 | 1,156 | 2,111 |
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| Two or more races | 189 | 83 | 106 |
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| Race Unknown | 697 | 282 | 415 |
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Student Age Distribution
By age, SUNY Stony Brook has 919 students under 18 years old and 16 students over 65 years old. There are 20,346 students under 25 years old, and 6,343 students over 25 years old out of 26,689 total students.
SUNY Stony Brook has 17,326 undergraduate students aged under 25 and 937 students aged 25 and over.
It has 3,020 graduate students aged under 25 and 5,406 students aged 25 and over.
Student Age Distribution (Total)
| Age | Total | Men | Women |
| Under 18 | 919 | 498 | 421 |
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| 18-19 | 7,418 | 3,813 | 3,605 |
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| 20-21 | 7,172 | 3,816 | 3,356 |
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| 22-24 | 4,837 | 2,370 | 2,467 |
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| 25-29 | 3,447 | 1,737 | 1,710 |
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| 30-34 | 1,328 | 757 | 571 |
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| 35-39 | 671 | 422 | 249 |
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| 40-49 | 639 | 475 | 164 |
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| 50-64 | 242 | 171 | 71 |
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| Over 65 | 16 | 8 | 8 |
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Student Age Distribution (Undergraduate)
| Age | Total | Men | Women |
| Under 18 | 919 | 498 | 421 |
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| 18-19 | 7,415 | 3,812 | 3,603 |
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| 20-21 | 6,829 | 3,649 | 3,180 |
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| 22-24 | 2,163 | 966 | 1,197 |
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| 25-29 | 600 | 257 | 343 |
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| 30-34 | 165 | 80 | 85 |
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| 35-39 | 86 | 45 | 41 |
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| 40-49 | 60 | 40 | 20 |
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| 50-64 | 26 | 16 | 10 |
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Student Age Distribution (Graduate)
| Age | Total | Men | Women |
| 18-19 | 3 | 1 | 2 |
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| 20-21 | 343 | 167 | 176 |
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| 22-24 | 2,674 | 1,404 | 1,270 |
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| 25-29 | 2,847 | 1,480 | 1,367 |
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| 30-34 | 1,163 | 677 | 486 |
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| 35-39 | 585 | 377 | 208 |
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| 40-49 | 579 | 435 | 144 |
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| 50-64 | 216 | 155 | 61 |
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| Over 65 | 16 | 8 | 8 |
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Online Student Enrollment
Distance learning, also called online education, is very attractive to students, especially those who want to continue education and work in the field. At Stony Brook University, 1,783 students are enrolled exclusively in online courses and 11,369 students are enrolled in some online courses.
1,691 students who live in New York or the jurisdiction in which the school is located are enrolled exclusively in online courses and 92 students live in another State or outside of the United States.
Online Student Population
| All Students | Enrolled Exclusively Online Courses | Enrolled in Some Online Courses |
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| All Students | 26,689 | 1,783 | 11,369 |
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| Undergraduate | 18,263 | 214 | 9,709 |
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| Graduate | 8,426 | 1,569 | 1,660 |
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Online Student Population by Locality
| New York Residents | Other States in U.S. | Outside of U.S. |
|---|
| All Students | 1,691 | 86 | 6 |
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| Undergraduate | 189 | 22 | 3 |
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| Graduate | 1,502 | 64 | 3 |
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Transfer-in Students (Undergraduate)
Among 18,263 enrolled in undergraduate programs, 1,344 students have transferred-in from other institutions. The percentage of transfer-in students is 7.36%.1,263 students have transferred in as full-time status and 81 students transferred in as part-time status.
Transfer-in Students (Undergraduate)
| Number of Students |
|---|
| Regular Full-time | 15,968 |
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| Transfer-in Full-time | 1,263 |
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| Regular Part-time | 951 |
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| Transfer-in Part-time | 81 |
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SUNY Stony Brook Enrollment Frequently Asked Questions
For the academic year 2024-2025, 26,689 students are enrolled at SUNY Stony Brook.
18,263 undergraduate and 8,426 graduate students are enrolled at SUNY Stony Brook.
12,622 male (47.29%) and 14,067 female (52.71%) students are attending SUNY Stony Brook.
3,864 international students (14.48%) are enrolled at SUNY Stony Brook, including 1,857 undergraduate and 2,007 graduate students.
SUNY Stony Brook has a student population that is notably includes a large Asian student body: 7,797 White (29.21%), 1,552 Black (5.82%), and 7,538 Asian (28.24%) students are enrolled.
919 students are under 18 and 16 students are over 65 years old.
1,783 students are enrolled exclusively online, and 11,369 students take some online courses.