Indiana University-Bloomington Student Population

How many students at IU?

For the academic year 2024-2025, Indiana University-Bloomington has a total enrollment of 48,424 students, including 38,093 undergraduate and 10,331 graduate students.

• Gender Breakdown: 24,278 male students (50.1%) and 24,146 female students (49.9%) are attending .
• Race and Ethnicity Breakdown: The two largest race/ethnicity groups are 29,818 White students (61.6%) and 4,721 Asian students (9.7%).
• Class Level Breakdown: 38,093 undergraduate students (78.7%) and 10,331 graduate students (21.3%).
• Class Delivery: 3,249 students are enrolled online exclusively, while 17,945 students take a hybrid mix of online and on-campus courses.

Compared to similar public Research University (very high research activity) - which average 34,856 - IU's body is significantly larger.

Explore complete student demographics below, including gender ratio, race and ethnicity, age distribution, and distance learning statistics.

Enrollment by Gender and Class Level

By gender, 24,278 male (50.14%) and 24,146 female (49.86%) students are attending Indiana University-Bloomington. The number of male students per 100 females students (male-to-female ratio) is 100.55.

By class level, 38,093 (78.67%) are undergraduate students and 10,331 (21.33%) are graduate students. Among undergraduates, 50.09% are male and 49.91% are female, while among graduate students, 50.30% are male and 49.70% are female.

• Enrollment Trends

Student Distribution by Race/Ethnicity

By race/ethnicity, 29,818 White, 2,104 Black, and 4,721 Asian students out of a total of 48,424 are attending at Indiana University-Bloomington. Comprehensive enrollment statistic data by race/ethnicity is shown in the chart below (academic year 2024-2025 data).

Indiana University-Bloomington is moderately diverse with a diversity index of 60% measured by Census Bureau Diversity Index. The institution demonstrates strong racial and ethnic diversity among its student body.

• Total
• Undergraduate
• Graduate

Student Age Distribution

By age, IU has 608 students under 18 years old and 36 students over 65 years old. There are 40,940 students under 25 years old, and 7,484 students over 25 years old out of 48,424 total students.

In undergraduate programs, 608 students are younger than 18 and 9 students are older than 65. IU has 37,613 undergraduate students aged under 25 and 480 students aged 25 and over.

It has 3,327 graduate students aged under 25 and 7,004 students aged 25 and over.

• Total
• Undergraduate
• Graduate

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 Indiana University-Bloomington, 3,249 students are enrolled exclusively in online courses and 17,945 students are enrolled in some online courses.

1,149 students who live in Indiana or the jurisdiction in which the school is located are enrolled exclusively in online courses and 2,100 students live in another State or outside of the United States.

• Online Population
• By Locality

Transfer-in Students (Undergraduate)

Among 38,093 enrolled in undergraduate programs, 627 students have transferred-in from other institutions. The percentage of transfer-in students is 1.65%.609 students have transferred in as full-time status and 18 students transferred in as part-time status.