The student population at University of California-Davis is 40,065 (32,273 undergraduate and 7,792 graduate students) . The number of students has increased by 4,879 (13.87%) over the past decade.
The average student population over the last 11 years is 38,440 where 40,065 students are attending the school for the academic year 2024-2025.
Total enrollment fluctuated between 2016 and 2025, with 8 year-over-year increases and 1 decrease. It peaked at 40,065 students in 2025 and was lowest at 35,186 in 2016. Overall, enrollment rose from 35,186 to 40,065 students, a net gain of 4,879 (13.9%).
The following table and chart illustrate the changes in student population by gender at University of California-Davis since 2015.
| Year | Total | Undergraduate | Graduate | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 35,186 | 28,257 | 11,616 | 16,641 | 6,929 | 3,277 | 3,652 |
| 2016-17 | 36,460 1,274 | 29,379 1,122 | 11,960 344 | 17,419 778 | 7,081 152 | 3,257 -20 | 3,824 172 |
| 2017-18 | 37,380 920 | 30,066 687 | 12,230 270 | 17,836 417 | 7,314 233 | 3,338 81 | 3,976 152 |
| 2018-19 | 38,167 787 | 30,718 652 | 12,174 -56 | 18,544 708 | 7,449 135 | 3,365 27 | 4,084 108 |
| 2019-20 | 38,634 467 | 30,982 264 | 12,170 -4 | 18,812 268 | 7,652 203 | 3,376 11 | 4,276 192 |
| 2020-21 | 39,074 440 | 31,162 180 | 12,177 7 | 18,985 173 | 7,912 260 | 3,470 94 | 4,442 166 |
| 2021-22 | 40,050 976 | 31,657 495 | 12,610 433 | 19,047 62 | 8,393 481 | 3,675 205 | 4,718 276 |
| 2022-23 | 39,679 -371 | 31,532 -125 | 12,699 89 | 18,833 -214 | 8,147 -246 | 3,562 -113 | 4,585 -133 |
| 2023-24 | 39,707 28 | 31,797 265 | 12,977 278 | 18,820 -13 | 7,910 -237 | 3,446 -116 | 4,464 -121 |
| 2024-25 | 40,065 358 | 32,273 476 | 13,355 378 | 18,918 98 | 7,792 -118 | 3,443 -3 | 4,349 -115 |
| Average | 38,440 | 30,782 | 12,397 | 18,386 | 7,658 | 3,421 | 4,237 |
The average number of Undergraduate students over the last 11 years is 30,782 where 32,273 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 University of California-Davis since 2015.
| Year | Total | Full-time | Part-time | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 28,257 | 27,453 | 11,221 | 16,232 | 804 | 395 | 409 |
| 2016-17 | 29,379 | 28,564 | 11,590 | 16,974 | 815 | 370 | 445 |
| 2017-18 | 30,066 | 29,284 | 11,834 | 17,450 | 782 | 396 | 386 |
| 2018-19 | 30,718 | 29,967 | 11,806 | 18,161 | 751 | 368 | 383 |
| 2019-20 | 30,982 | 30,171 | 11,788 | 18,383 | 811 | 382 | 429 |
| 2020-21 | 31,162 | 30,186 | 11,700 | 18,486 | 976 | 477 | 499 |
| 2021-22 | 31,657 | 30,782 | 12,193 | 18,589 | 875 | 417 | 458 |
| 2022-23 | 31,532 | 30,673 | 12,313 | 18,360 | 859 | 386 | 473 |
| 2023-24 | 31,797 | 30,929 | 12,580 | 18,349 | 868 | 397 | 471 |
| 2024-25 | 32,273 | 31,484 | 13,000 | 18,484 | 789 | 355 | 434 |
| Average | 30,782 | 30,782 | 12,003 | 17,947 | 30,782 | 394 | 439 |
The average number of Graduate students over the last 11 years is 7,658 where 7,792 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 University of California-Davis since 2015.
| Year | Total | Full-time | Part-time | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 6,929 | 6,344 | 2,997 | 3,347 | 585 | 280 | 305 |
| 2016-17 | 7,081 | 6,545 | 2,999 | 3,546 | 536 | 258 | 278 |
| 2017-18 | 7,314 | 6,763 | 3,083 | 3,680 | 551 | 255 | 296 |
| 2018-19 | 7,449 | 6,952 | 3,126 | 3,826 | 497 | 239 | 258 |
| 2019-20 | 7,652 | 7,101 | 3,121 | 3,980 | 551 | 255 | 296 |
| 2020-21 | 7,912 | 7,272 | 3,160 | 4,112 | 640 | 310 | 330 |
| 2021-22 | 8,393 | 7,600 | 3,319 | 4,281 | 793 | 356 | 437 |
| 2022-23 | 8,147 | 7,399 | 3,208 | 4,191 | 748 | 354 | 394 |
| 2023-24 | 7,910 | 7,255 | 3,149 | 4,106 | 655 | 297 | 358 |
| 2024-25 | 7,792 | 7,244 | 3,190 | 4,054 | 548 | 253 | 295 |
| Average | 7,658 | 7,658 | 3,135 | 3,912 | 7,658 | 286 | 325 |
The percentage of white students is 22.35% and the percentage of black students is 2.07% at University of California-Davis. 28.56% of enrolled students is Asian. Hispanic students comprise 23.12% of the student body.
Over the past 10 years, the racial composition has shifted. The percentage of white students decreased from 31.91% to 22.35%. Asian enrollment grew from 28.42% to 28.56%. Black student enrollment decreased from 2.15% to 2.07%. Hispanic student representation expanded from 16.86% to 23.12%.
The overall racial diversity, measured by the Census Bureau Diversity Index, is 0.8104 which indicates that highly diverse. This increased from 0.7860 a decade ago, suggesting that racial diversity has improved.
The following table and chart illustrate the student population trends by race/ethnicity at University of California-Davis over the past 11 years (2015-2025).
| Year | American Indian or Native American | Asian | Black | Hispanic | Native Hawaiian or Other Pacific Islander | White | Two or More Races |
|---|---|---|---|---|---|---|---|
| 2015-16 | 79 | 9,999 | 758 | 5,933 | 151 | 11,228 | 1,744 |
| 2016-17 | 78 | 9,840 | 809 | 6,642 | 152 | 11,000 | 1,827 |
| 2017-18 | 67 | 9,538 | 836 | 7,210 | 138 | 10,777 | 1,889 |
| 2018-19 | 71 | 9,450 | 842 | 7,735 | 135 | 10,359 | 2,004 |
| 2019-20 | 66 | 9,653 | 845 | 8,101 | 130 | 10,152 | 2,112 |
| 2020-21 | 64 | 10,016 | 848 | 8,454 | 128 | 9,847 | 2,168 |
| 2021-22 | 48 | 10,717 | 852 | 8,620 | 106 | 9,907 | 2,316 |
| 2022-23 | 57 | 11,138 | 783 | 8,760 | 100 | 9,551 | 2,366 |
| 2023-24 | 78 | 11,279 | 793 | 9,009 | 86 | 9,202 | 2,460 |
| 2024-25 | 89 | 11,443 | 829 | 9,262 | 74 | 8,954 | 2,601 |
| Average | 70 | 10,307 | 820 | 7,973 | 120 | 10,098 | 2,149 |
336 students are enrolled in online degree programs exclusively for the academic year 2024-2025, which is 1% of total students. The number of online students has increased 1,192.31% since 2017. The following table and chart illustrate the changes in the online student population by enrolled type at University of California-Davis from 2015 to 2025.
| Year | Total Enrollment | Online Completely | Enrolled in Some Online Courses | Not Enrolled in Online Courses |
|---|---|---|---|---|
| 2015-16 | 35,186 | 0 | 56 | 35,130 |
| 2016-17 | 36,460 | 0 | 239 | 36,221 |
| 2017-18 | 37,380 | 26 | 496 | 36,858 |
| 2018-19 | 38,167 | 28 | 1,528 | 36,611 |
| 2019-20 | 38,634 | 74 | 1,782 | 36,778 |
| 2020-21 | 39,074 | 26,271 | 8,964 | 3,839 |
| 2021-22 | 40,050 | 706 | 7,892 | 31,452 |
| 2022-23 | 39,679 | 353 | 1,651 | 37,675 |
| 2023-24 | 39,707 | 351 | 4,851 | 34,505 |
| 2024-25 | 40,065 | 336 | 4,339 | 35,390 |
| Average | 38,440 | 2,815 | 3,180 | 32,446 |
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