Educads
See all destinations →
Countries Universities Courses Subjects Compare Study Abroad Rankings Scholarships Success Stories Guides

1 Best Computer Science PhD Universities in the United States 2026

31 universities in the United States offer Computer Science & IT PhD / Doctorate options for 2026. This ranking suits applicants aiming for research-led study and advanced work in computing and information technology.

Ranked by our transparent composite score, with QS rankings, tuition fees and entry requirements.

1 university · ranked best first

how we rank

Computer Science at other levels

Best Bachelor's Computer Science Best Master's Computer Science

Frequently asked questions

Which are the best universities worldwide for PhD Computer Science?▾

Based on our composite ranking, the top choices include University of Alaska - Fairbanks. See the full ranked list above with QS positions, tuition fees and entry requirements.

How much does a PhD in Computer Science cost abroad?▾

Tuition varies by university and is indicative on each profile — public universities are generally the most affordable, while private and international branch campuses charge more. Scholarships can reduce costs significantly.

Can international students study Computer Science abroad?▾

Yes. Most programmes are taught in English and open to international students, who apply for a student visa through the immigration authority after accepting an offer.

How are these universities ranked?▾

We use a transparent composite score combining QS World/Asia positions, your destination country’s star rating, academic breadth, internationalisation and student support — never paid placement. See our ranking methodology for the exact weights.

Studying Computer Science at PhD level abroad

your destination country is a popular, affordable destination for Computer Science at PhD level, with provincially accredited programmes taught in English at both public and private universities, plus international branch campuses. The universities above are ordered by our composite ranking score, which combines QS World and QS Americas positions, your destination country’s star rating, academic breadth, internationalisation and student support — with no paid placement.

Get your destination country university & scholarship updates

New scholarships, application deadlines and admission guides — a couple of emails a month, no spam.

Stay updated

Get admission alerts, scholarship deadlines & university news — free.

A PhD / Doctorate in Computer Science & IT is the research route for applicants who want to build original work in the field rather than follow a taught professional degree. It suits people planning academic research, advanced specialist roles, or a future doctorate-level path in computing.

The universities in this ranking are all public, which matters for funding, tuition structure, and residency rules. They are spread across different settings, including larger university cities and smaller regional locations, so applicants should weigh place, access, and cost against the research fit. Fees are not published for every option, so compare the institutions where tuition is available and confirm the rest directly.

Before applying, verify admission requirements, research supervision, tuition, funding, and whether the programme is full-time or part-time. Also confirm the exact research area, intake timing, and any documents needed for international applicants, since those details are essential to choosing between doctoral options.