Computer Science - Doctor of Philosophy (PhD)

University of Waterloo

Canada, Waterloo

University RankQS Ranking

115

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University of Waterloo

Canada , Waterloo

Key Facts

Program Level

PhD (Philosophy Doctorate)

Study Type

Full Time

Delivery

On Campus

Campuses

Main Site

Program Language

English

Start & Deadlines

Next Intake DeadlinesMay-2026

Apply to this program

Go to the official application for the university

Duration 48 month(s)

Tuition Fee

CAD 7,396 / per term

Next Intake May-2026

Computer Science - Doctor of Philosophy (PhD)

About

Pursue research and expand your learning with the PhD in Computer Science program.

You'll work with a supervisor to develop a thesis and conduct meaningful research that expands the scope of your graduate work. The program will prepare you to enter a career in academia, research or private industry.

You'll also gain industry experience for in-demand careers with the option to apply to transfer to the PhD in Computer Science – Internship program after completing at least one academic term.

The MMath in Computer Science is offered through the Cheriton School of Computer Science, which has been ranked number one nationally four years in a row based on program and research reputation according to the Maclean’s 2024 university rankings. Waterloo and the Cheriton School are among the top 25 universities internationally for computer science according to the 2023, 2022 and 2021 Quacquarelli Symonds worldwide university subject rankings, and attract exceptional students from all over the world.

Requirements

Entry Requirements

A master's degree in computer science with a 78% average.
Student with an undergraduate degree in computer science may apply for admission directly to the PhD program. Successful applicants will have an outstanding academic record, breadth of knowledge in computer science, and strong letters of recommendation.
PhD applicants may be admitted into the Master of Mathematics (MMath) program. Like all MMath students, they will have the option to transfer into the PhD program before completing the master's thesis if their performance warrants.

Review the degree requirements in the Graduate Studies Academic Calendar, including the courses that you can anticipate taking as part of completing the degree.
Check out Waterloo's institutional thesis repository - UWspace to see recent submissions from the David R. Cheriton School of Computer Science graduate students.