Student Population at California Institute of Technology

2023 Student Population	Undergraduate	Graduate
2,401	982	1,419

For the academic year 2022-2023, total of 2,401 students have enrolled in California Institute of Technology with 982 undergraduate and 1,419 graduate students.

By gender, 1,464 male and 937 female students are attending the school.

It has much fewer students compared to similar colleges (19,694 students in average - private (not-for-profit) Research University (very high research activity)).

You can check the student demographics by gender ratio, race/ethnicity, and age distribution.

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Student Population by Gender

California Institute of Technology has a total of 2,401 enrolled students for the academic year 2022-2023. 982 students have enrolled in undergraduate programs and 1,419 students joined graduate programs.

By gender, 1,464 male and 937 female students (the male-female ratio is 61:39) are attending the school. The gender distribution is based on the 2022-2023 data.

Total Student Enrolled By Gender
	Total	Undergraduate	Graduate
Total	2,401	982	1,419
Men	1,464	537	927
Women	937	445	492

Student Distribution by Race/Ethnicity

By race/ethnicity, 641 White, 53 Black, and 517 Asian students out of a total of 2,401 are attending at California Institute of Technology. Comprehensive enrollment statistic data by race/ethnicity is shown in the next chart (Academic year 2022-2023 data).

All Students

Race/Ethnicity Distribution (Total)
Race	Total	Men	Women
American Indian or Native American	2	2	0
Asian	517	272	245
Black	53	33	20
Hispanic	315	224	91
Native Hawaiian or Other Pacific Islanders	1	1	0
White	641	369	272
Two or more races	143	84	59
Race Unknown	11	6	5

Undergraduate

Race/Ethnicity Distribution (Undergraduate)
Race	Total	Men	Women
American Indian or Native American	1	1	0
Asian	338	168	170
Black	34	19	15
Hispanic	216	152	64
Native Hawaiian or Other Pacific Islanders	1	1	0
White	208	99	109
Two or more races	87	46	41
Race Unknown	5	1	4

Graduate

Race/Ethnicity Distribution (Graduate)
Race	Total	Men	Women
American Indian or Native American	0	0	0
Asian	5	4	1
Black	0	0	0
Hispanic	1	0	1
Native Hawaiian or Other Pacific Islanders	0	0	0
White	0	0	0
Two or more races	0	0	0
Race Unknown	0	0	0

Student Age Distribution

There are 1,501 students under 25 years old, and 900 students over 25 years old out of 2,401 total students.

Caltech has 978 undergraduate students aged under 25 and 4 students aged 25 and over.

It has 523 graduate students aged under 25 and 896 students aged 25 and over.

All Students

Student Age Distribution (Total)
Age	Total	Men	Women
Under 18	21	7	14
18-19	442	226	216
20-21	467	190	277
22-24	571	208	363
25-29	762	270	492
30-34	123	31	92
35-39	13	4	9
40-49	2	1	1

Undergraduate

Student Age Distribution (Undergraduate)
Age	Total	Men	Women
Under 18	21	7	14
18-19	442	226	216
20-21	444	185	259
22-24	71	24	47
25-29	4	3	1

Graduate

Student Age Distribution (Graduate)
Age	Total	Men	Women

Transfer-in Students (Undergraduate)

Among 982 enrolled in undergraduate programs, 8 students have transferred-in from other institutions. The percentage of transfer-in students is 0.81%.

Transfer-in Students (Undergraduate)
	Number of Students
Regular Full-time	974
Transfer-in Full-time	8

Student Population at California Institute of Technology

Student Population by Gender

Student Distribution by Race/Ethnicity

All Students

Undergraduate

Graduate

Student Age Distribution

All Students

Undergraduate

Graduate

Transfer-in Students (Undergraduate)

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