University of California System: Complete Guide to the 10 UC Campuses

The University of California (UC) is widely regarded as the strongest public university system in the world. It consists of 10 campuses, nine of which enroll undergraduates, while UC San Francisco (UCSF) is dedicated to graduate and professional education in health and life sciences.

The UC system began in 1868 with the founding of UC Berkeley. Today, it offers more than 300 undergraduate majors and hundreds of graduate programs across the arts, humanities, social sciences, natural sciences, engineering, medicine, agriculture, and environmental studies. Its campuses are complementary rather than identical: Berkeley is known for engineering and computer science, UCLA for social sciences and film, San Diego for biological sciences, Davis for agriculture and veterinary medicine, and Santa Barbara for physics and marine science.

One of the UC system’s most distinctive features is its unified undergraduate application. Students can apply to multiple campuses with one application, and the system does not consider SAT or ACT scores in freshman admissions.

The 10 UC Campuses

1. UC Berkeley (UCB)

Founded: 1868
Location: Berkeley, California, near San Francisco and Silicon Valley
Strengths: Computer science, engineering, economics, physics, chemistry, and business. UC Berkeley is the flagship campus and is consistently ranked as the top public university in the United States. Its Haas School of Business and College of Engineering are among the best in the world.

Notable programs: Management, Entrepreneurship, and Technology (M.E.T.); Electrical Engineering and Computer Sciences (EECS)

Admissions profile: Highly selective, especially for international students. Competitive applicants typically have a GPA of 3.9 or above and strong English proficiency.

2. UCLA

Founded: 1919
Location: Los Angeles, California
Strengths: Film and television production, psychology, sociology, public health, business, biology, and the arts. UCLA’s location in Los Angeles gives it unique advantages in entertainment, media, and culture.

Notable programs: Education and Social Transformation, Global Health, Digital Media Studies

Admissions profile: Extremely competitive. International applicants generally need a GPA of 3.8 or above and strong test-optional credentials.

3. UC San Diego (UCSD)

Founded: 1960
Location: La Jolla, San Diego, California
Strengths: Bioengineering, marine science, neuroscience, data science, computer engineering, and climate science. UCSD is a major research hub with substantial research funding.

Notable programs: Bioinformatics, Climate Change Science, Quantum Computing

4. UC Davis (UCD)

Founded: 1905
Location: Davis, California
Strengths: Agriculture, veterinary medicine, animal science, plant science, food science, and environmental science. UC Davis is consistently ranked first in the United States for agriculture and veterinary medicine.

Notable programs: Sustainable Agriculture, Food Systems, Animal Biotechnology

5. UC Santa Barbara (UCSB)

Founded: 1944
Location: Santa Barbara, California
Strengths: Physics, materials science, chemical engineering, marine science, environmental science, and art history. UCSB has a beautiful coastal campus and a strong research culture.

Notable programs: Marine Resource Management, Climate Change Adaptation, Renewable Energy Technology

6. UC Irvine (UCI)

Founded: 1965
Location: Irvine, California
Strengths: Criminology, computer science, biomedical engineering, public health, and game design. UCI is located in one of the safest cities in the United States and has strong industry connections.

Notable programs: Game Design, Cybersecurity, 3D Bioprinting Research

7. UC Riverside (UCR)

Founded: 1954
Location: Riverside, California
Strengths: Plant science, biology, psychology, business, agriculture, environmental science, and creative writing. UCR ranks highly for social mobility and is known for its diverse and inclusive campus.

Notable programs: Robotics, Sustainability, Water Resource Management

8. UC Santa Cruz (UCSC)

Founded: 1965
Location: Santa Cruz, California
Strengths: Astronomy, computer science, earth science, sociology, marine biology, environmental studies, and game design. The campus is surrounded by redwood forests and overlooks the Pacific Ocean.

Notable programs: Science, Technology, and Society; Community Studies; Game Design and Development

9. UC Merced (UCM)

Founded: 2005
Location: Merced, California
Strengths: UC Merced is the newest UC campus and the first American research university founded in the 21st century. It focuses on emerging technologies, sustainability, and interdisciplinary research. It is also one of the most diverse UC campuses and offers a relatively accessible admissions pathway within the UC system.

10. UC San Francisco (UCSF)

Founded: 1864
Location: San Francisco, California
Strengths: UCSF is the only UC campus dedicated exclusively to graduate and professional education in health and life sciences. It is one of the world’s leading medical and biomedical research institutions. Its faculty has included multiple Nobel laureates in physiology or medicine, Lasker Award winners, and members of the National Academy of Sciences.

UC System Rankings at a Glance

Rankings vary by methodology and year. Students should always verify current data with official sources.

Tuition and Cost of Attendance

For the 2026–27 academic year, UC undergraduate tuition for international students follows a systemwide structure. California residents pay a base tuition of approximately $15,588**. International students pay the same base tuition plus a nonresident supplemental tuition of approximately **$39,270, for a core tuition total of about $54,858 per year.

In addition to tuition, students should budget for campus fees, health insurance, housing, food, books, supplies, transportation, and personal expenses. For an international undergraduate living on campus, the total estimated cost of attendance is approximately $86,658 per year. Costs can be higher at UC Berkeley and UCLA because of housing shortages and higher living costs in those areas.

The UC system has also introduced a cohort-based tuition plan. Under this model, the tuition rate for an entering cohort is locked for up to six years, but each new entering class may see increases of up to 5 percent.

Admissions Overview

Freshman Admission

The UC system uses a single undergraduate application. Students can select multiple campuses and majors. The application opens on August 1, and the filing period is October 1 to November 30. There is no early decision or early action round.

The UC system does not consider SAT or ACT scores. Instead, it evaluates applicants through GPA, course rigor, extracurricular activities, personal insight questions, and contextual factors. International students must also demonstrate English proficiency, typically through TOEFL, IELTS, or Duolingo.

Transfer Admission

Transfer is a major pathway into the UC system. More than one-third of UC undergraduate students enter as transfers. Applicants generally need to complete 60 semester credits or 90 quarter credits of transferable coursework. The minimum GPA is 2.4 for California residents and 2.8 for nonresidents, but competitive campuses and majors often require much higher GPAs.

The Transfer Admission Guarantee (TAG) program offers eligible California community college students guaranteed admission to participating UC campuses if they meet specific requirements. In practice, competitive majors at UC Berkeley and UCLA often require a GPA of 3.7 or above.

Campus Life and Career Outcomes

UC campuses differ significantly in setting and culture. UC Berkeley and UCLA are located in dense urban areas, while UC Davis, UC Santa Barbara, UC Santa Cruz, and UC Merced offer more spacious or scenic environments. UC Santa Barbara has a coastal campus, UC Santa Cruz is surrounded by redwood forests, and UC Davis is known for its small-town, bicycle-friendly atmosphere.

Career outcomes are strong across the system. UC Berkeley benefits from its proximity to Silicon Valley. UCLA is closely connected to the entertainment, media, and technology industries in Los Angeles. UC San Diego is near one of the largest biomedical research clusters in the United States. UC Davis and UC Santa Barbara have strong regional and national reputations in agriculture, environmental science, and engineering.

Overall, the University of California system offers an unmatched combination of academic breadth, research strength, public mission, and global reputation. It is an excellent choice for students seeking a top-tier American university experience, whether they aim for the academic prestige of Berkeley and UCLA or the specialized strengths and relative accessibility of other UC campuses.

Note: Tuition, fees, rankings, and admissions policies are subject to change. Always consult the official University of California website for the most current information.