Quick answer:

UC San Diego's acceptance rate for fall 2026 is 27.2%. UCSD admitted 38,571 of 141,752 first-year applicants, according to preliminary University of California Office of the President (UCOP) data.

Applicant group (fall 2026)

Applicants

Admits

Acceptance rate

All first-year applicants

141,752

38,571

27.2%

In-state (California residents)

89,437

21,589

24.1%

Out-of-state (U.S. non-residents)

26,835

9,995

37.2%

International

25,480

6,987

27.4%

In-state transfer

22,841

10,619

46.5%

Out-of-state transfer

574

122

21.3%

Table 1: UC San Diego admission rates broken down by residency and transfer applications and admit rates.  Source: UCOP Preliminary Fall 2026 Admissions Data. 

  • In-state applicants face the toughest odds among UCSD first-year groups: 24.1% vs. 37.2% for out-of-state applicants.
  • UCSD is the third most selective UC overall, after UC Berkeley (10.5%) and UCLA (10.8%).
  • Transfers are the opposite story: Californians transferring in were admitted at more than twice the out-of-state transfer rate.
  • Applications hit a record 141,752, up from 136,727 in fall 2025.

University of California, San Diego (UC San Diego or UCSD) is one of the most applied-to universities in the country. Only UCLA received more first-year applications among UC campuses in fall 2026, and only UCLA and UC Berkeley admitted a smaller share of applicants.

Below, we break down UCSD's acceptance rate by residency (in-state, out-of-state, and international), transfer status, and major, and compare it with every other UC campus.


UC San Diego Acceptance Rate (General)

UCSD's overall first-year acceptance rate is 27.2% for fall 2026, slightly lower than 28.1% in fall 2025. Applications grew by about 5,000 while admits stayed nearly flat at roughly 38,500.

Year

Applications Received

Number of Admits

Acceptance Rate

2026  141,752 38,571 27.2%

2025

136,727

38,457

28.1%

2024

134,450

35,916

26.7%

2023

130,835

32,061

24.0%

Table 2: UC San Diego admission rates including applications received, admits, and admit rates, 2023-2026.  Source: UCOP Preliminary Fall 2026 Admissions Data. 

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UCSD Acceptance Rate by Residency (Fall 2026)

California residents had the lowest first-year acceptance rate at UCSD in Fall 2026: 24.1%. Out-of-state U.S. applicants were admitted at 37.2% and international applicants at 27.4%.

Residency

Applicants

Admits

Acceptance rate

Share of all admits

In-state (California)

89,437

21,589

24.1%

56.0%

Out-of-state (U.S.)

26,835

9,995

37.2%

25.9%

International

25,480

6,987

27.4%

18.1%

All non-residents combined

52,315

16,982

32.5%

44.0%

Total

141,752

38,571

27.2%

100%

 

Californians still make up the majority of admitted students. But because so many apply, each in-state applicant faces longer odds than a non-resident.

What's UCSD's In-State Acceptance Rate?

UCSD's in-state acceptance rate is 24.1% for fall 2026, down from 24.6% in 2025 and 26.0% in 2024. It is the second straight year the rate has fallen, even though UCSD admitted slightly more Californians (21,589) than in 2025

Year

Applications Received

Number of Admits

Acceptance Rate

2026

 89,437 

21,589

24.1%

2025

87,574

21,542

24.6%

2024

88,415

22,948

25.9%

2023

84,930

20,685

24.3%

Table 3: UC San Diego in-state admission rates including applications received, admits, and admit rates, 2023-2026. Source: UCOP Preliminary Fall 2026 Admissions Data. 

 

UCSD was the fourth hardest UC for California residents in fall 2026, behind UCLA (10.2%), UC Berkeley (12.4%), and UC Irvine (22.7%).

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What is UCSD's Out-of-State Acceptance Rate?

UCSD's out-of-state acceptance rate is 37.2% for fall 2026: 9,995 admits from 26,835 U.S. applicants outside California. That is about 13 points higher than the in-state rate.

What is UCSD's International Acceptance Rate?

UCSD admitted 27.4% of international first-year applicants for fall 2026 (6,987 of 25,480). Combined, all non-residents were admitted at 32.5%.

What is UCSD's Transfer Acceptance Rate?

UCSD admitted 46.5% of California-resident transfer applicants for fall 2026, compared with 21.3% of out-of-state U.S. transfer applicants. Unlike first-year admissions, Californians have a clear edge as transfers, largely because UC prioritizes California Community College students.

Transfer applicant group (fall 2026)

Applicants

Admits

Acceptance rate

In-state (California)

22,841

10,619

46.5%

Out-of-state (U.S.)

574

122

21.3%

In-state + out-of-state combined

23,415

10,741

45.9%

Table 4: UC San Diego transfer admission rates including applications received, admits, and admit rates, 2026. Source: UCOP Preliminary Fall 2026 Admissions Data. 

 

For comparison, UCSD's overall transfer acceptance rate in fall 2025 was 51.9% (12,186 admits from 23,471 applicants). The out-of-state transfer pool is small, so a few dozen students can move that rate noticeably.

 

UCSD Transfer Acceptance Rate by Major

Computer science is the hardest major at UCSD, with a 29.5% admit rate. The most recent major-level data UC has published is from 2023.

Major

Combined Admit Rate (2023)

Architecture

68%

Arts & Humanities

66%

Business

52%

Computer Science

29.5%

Education

48%

Engineering

56.7%

Life Sciences

53.4%

Other Health Sciences

72%

Interdisciplenary

63.7%

Physical Sciences/Health

57.2%

Public Health

66%

Social Sciences

57.1%

Undecided

39%

 

Is UC San Diego Becoming More Selective?

For California residents, yes. UCSD's in-state acceptance rate has fallen two years in a row, from 26.0% in 2024 to 24.1% in 2026, while in-state applications climbed to 89,437.

The overall picture is more mixed. The total acceptance rate rose from 23.7% in 2022 to 28.1% in 2025, mostly because UCSD admitted more non-residents. It then dipped to 27.2% in 2026 as applications reached a record 141,752.

Change, fall 2025 → fall 2026

2025

2026

Change

Total applicants

136,727

141,752

+5,025

Overall acceptance rate

28.1%

27.2%

−0.9 pts

In-state acceptance rate

24.6%

24.1%

−0.5 pts

Non-resident acceptance rate

34.4%

32.5%

−1.9 pts

 

UC still prioritizes California residents systemwide, admitting 78.4% of in-state applicants to at least one campus in fall 2026. But many Californians are redirected to campuses like UC Merced and UC Riverside rather than high-demand campuses like UCSD, UCLA, and UC Berkeley.

Frequently Asked Questions

Is UC San Diego test-optional?

UC San Diego is test-blind, meaning they do not consider standardized test scores even if a student submits them. 

How much is UC San Diego's tuition?

For the 2026-2027 cycle, UC San Diego's in-state tuition is $15,588. However, total in-state costs are between $37,560 and $48,423. 

Out-of-state UC San Diego tuition is $39,270, and the total cost to attend is between $76,830 and $87,693.

What is UC San Diego's ranking?

According to the U.S. News & World Report 2026 ranking of national universities, UC San Diego is ranked #29. 

When are UC San Diego applications due?

UC San Diego's application deadline is November 30 every year. This deadline is a UC-wide deadline for every campus. 

Final Thoughts

UC San Diego is becoming increasingly more competitive. While not as competitive as UCLA and UC Berkeley, it remains one of the more sought-after UC campuses. Applicants aiming for UC San Diego should focus on building a well-rounded college application, surpassing their A-G academic requirements, and mastering their Personal Insight Questions (PIQs). By doing this, they will increase their chances of acceptance and stand out amongst their peers.

Looking for UC college application support? Work with the experts who have helped 3,500+ students gain admission to the UCs, the largest number of any college counseling company. Book a free consultation with Collegewise to learn more about our targeted UC application support or to work with a UC admissions expert. 


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