University of Arizona
Arizona, United States
Founded1885
Campus3 acres
Research$1.0B
Students42,000 UG / 11,000 PG
Acceptance87.0%
Faculty2,800
Ratio20:1
Updated February 6, 2026
Overview
Established in 1885, the University of Arizona is a premier public land-grant research university and the flagship institution of the state. Governed by the Arizona Board of Regents, it is a member of the prestigious Association of American Universities (AAU) and is recognized as a Carnegie R1 institution. The university is known for its commitment to research excellence, its status as a Hispanic-Serving Institution, and its mission to provide high-value education to a diverse student body.
The institution offers a comprehensive academic portfolio with over 150 undergraduate majors and 200 graduate programs across 20 degree-granting colleges. It has seen significant recent growth in specialized fields, notably through the establishment of the College of Information Science. As a land-grant institution, it balances a rigorous research mission with a dedication to accessibility, offering extensive online and regional educational pathways.
Location
The University of Arizona is located in the heart of Tucson, Arizona, a metropolitan area of one million people that enjoys 350 sunny days per year. The main campus features four residential districts, including a dedicated Honors Village. The university respectfully acknowledges its location on the land and territories of the O’odham and the Yaqui peoples.
Beyond the main Tucson campus, the university maintains a "Near You Network" with regional locations in Chandler, Douglas, Gilbert, Nogales, and Yuma. Its global footprint is equally significant, with a network of microcampuses and global tracks in international cities such as London, Madrid, and Seoul. The university also operates unique remote facilities, such as Biosphere 2, a massive earth systems science laboratory.
Tucson, United States
Also in: Chandler, United States · Douglas, United States · Gilbert, United States · Nogales, United States · Yuma, United States
Campuses
Main Campus
MainTucson· United States
University of Arizona Chandler
Chandler· United States
University of Arizona Douglas
Douglas· United States
University of Arizona Gilbert
Gilbert· United States
University of Arizona Nogales
Nogales· United States
University of Arizona Yuma
Yuma· United States
Campus Culture
The "Bear Down" spirit, a rallying cry since 1926, defines the student experience at the University of Arizona. The university is a member of the Big 12 Conference and fields 17 NCAA Division 1 sports teams, supported by ZonaZoo, one of the largest student sections in the country with over 10,000 members. The campus community is highly active, featuring over 400 student clubs and organizations, including a robust fraternity and sorority system.
The student body is notably diverse, comprising over 56,000 students from more than 140 nationalities. As a designated Hispanic-Serving Institution (HSI), the university fosters an inclusive environment and provides specialized support through programs like First Cats for first-generation students. Academic and social life are integrated through the Student Success District, which combines library resources with student support services, while the THINK TANK and SALT Center provide dedicated academic assistance for various learning needs.
Rankings
The University of Arizona consistently ranks in the top 1% of higher education institutions worldwide according to the Center for World University Rankings. Nationally, it is recognized as a Top 25 Public Flagship University and was ranked No. 18 among U.S. public colleges by Time magazine. It is frequently cited as the #1 "Best Value" among Arizona’s public universities.
The university holds elite status in specific academic disciplines, ranking No. 2 nationally in astronomy and astrophysics expenditures and No. 6 in NASA-funded activity. Other highly-ranked programs include Management Information Systems (No. 2 public), online bachelor’s programs (Top 3% nationally), and the Doctor of Nursing Practice (No. 31 nationally). Additionally, its Bachelor of Applied Science in Cyber Operations holds the prestigious CAE-CO designation from the National Security Agency.
Research
As a top-tier research powerhouse, the University of Arizona manages annual research expenditures exceeding $1 billion. The university is particularly distinguished in the physical sciences, where it ranks No. 4 among public institutions, and the social sciences, where it ranks No. 13. Key research facilities include the Steward Observatory, world-renowned for telescope mirror fabrication, and Biosphere 2, a 3.14-acre laboratory for earth systems science.
The university is a leader in interdisciplinary innovation, hosting entities like the Arizona Institute for Resilience and the Indigenous Resilience Center. It is also a major hub for cybersecurity research, holding all three National Security Agency designations for Cyber Defense, Cyber Operations, and Research. The university's research enterprise is heavily supported by federal partnerships, ranking among the top institutions for NASA-funded activity.