Doctor of Philosophy [Ph.D] (Mathematics and Statistics)
Field of Study:
$10,826 /Yr
Carleton University Doctor of Philosophy (Ph.D.) in Mathematics and Statistics is a 5-year full-time research degree in the joint Ottawa-Carleton Institute for Mathematics and Statistics. International tuition runs CAD 16,000 (INR 10.88 Lakhs) annually. Admission requires a Master’s degree in Mathematics or equivalent with B+ standing, plus a GRE score of 300+ and a matched PhD supervisor. Intakes in Fall 2026, Winter 2027, and Summer 2027 welcome applications from international students.
This programme trains researchers in pure and applied mathematics, statistics, cryptography, and networks. What distinguishes it: dual access to Carleton and University of Ottawa faculty (50+ supervisors), breadth across applied math (Carleton) and pure math (uOttawa), and direct pathways into cryptography research, actuarial science, data science, and academic careers. Ideal applicants combine strong mathematical foundation, independent research mindset, and alignment with faculty research interests.
- Automatic tuition reduction to domestic rates via International Domestic Tuition Scholarship; TA funding approximately CAD 12,089 annually.
- Access to two universities’ research facilities, courses, and 50+ faculty supervisors across applied and pure mathematics.
- Strong employment demand: math PhDs earn CAD 70,000–95,000+ in academia, government cryptography labs, banking, and actuarial consulting.
Current Admission Status
Applications for the Fall 2026 intake are Open. International student deadline: estimated 15 February 2026. WES credential evaluation for Indian degrees takes 2–3 weeks; begin now if applying for early consideration.
Also Check: Carleton University PhD Admission Requirements
Carleton University PhD Mathematics Fees and Living Costs 2026
International PhD students at Carleton pay tuition plus compulsory ancillary fees. Below is the fee breakdown for academic year 2025–2026; official 2026–2027 rates will be published by June 2026.
| Fee Component | CAD | INR |
|---|---|---|
| International Tuition (per year) | CAD 15,465–16,697 | INR 10.52–11.36 Lakhs |
| Ancillary Fees (health, transit, campus services) | CAD 2,469–2,749 | INR 1.68–1.87 Lakhs |
| Annual Total (Year 1) | CAD 17,934–19,446 | INR 12.20–13.23 Lakhs |
| 5-Year Tuition Total (without aid) | CAD 77,325–83,485 | INR 52.62–56.81 Lakhs |
Source: Carleton University Student Accounts and Financial Assistance, 2025–2026 rates.
All INR conversions in the article use a conversion rate of CAD 1 = INR 68.09 as of June 2026. Rates fluctuate daily; verify before applying.
- Tuition frozen for international research-based PhD students; 2026–2027 rates not yet published but may increase 2–5% annually pending Senate approval.
- Ancillary fees are compulsory and include health insurance (essential for study permit), U-PASS transit card (CAD 135/month value), and campus wellness services.
- PhD students in Years 2–5 often benefit from tuition support through IDTS bursary and TA/RA funding, effectively reducing net out-of-pocket costs to CAD 8,000–12,000 annually.
- International students are exempt from the national work permit cap as of January 2026; on-campus TA positions do not limit off-campus work rights.
Cost of Living in Ottawa for PhD Mathematics Students
Ottawa is 20–30% cheaper than Toronto or Vancouver. Shared accommodation costs CAD 650–850/month; total monthly living expenses (groceries, transit included in U-PASS, utilities, personal care) range CAD 1,200–1,650.
| Expense Category | CAD/Month | INR/Month | Notes |
|---|---|---|---|
| Shared Housing (downtown) | CAD 650–850 | INR 44,258–57,877 | Includes hydro, wifi shared |
| Groceries + Dining | CAD 350–450 | INR 23,832–30,641 | Budget grocery shopping, occasional restaurants |
| Transit (U-PASS included) | CAD 0 (included) | INR 0 (included) | Unlimited local bus + LRT |
| Personal Care + Supplies | CAD 100–150 | INR 6,809–10,214 | Toiletries, clothing, miscellaneous |
| Monthly Total | CAD 1,200–1,650 | INR 81,708–112,350 | Excludes tuition, books, thesis supplies |
| Annual Total (12 months) | CAD 14,400–19,800 | INR 9.80–13.48 Lakhs | Budget baseline without emergency reserves |
Cost Reality for Indian Students: Five-year total cost (tuition + living) is approximately INR 60–80 Lakhs without funding. IDTS bursary + TA support reduces this by INR 25–30 Lakhs over 5 years. Factor in airfare (INR 1–1.5 Lakhs return), visa (INR 15,000), and health insurance premium top-up (CAD 500–800/year).
Carleton University PhD Mathematics Admission 2026
Carleton’s PhD Mathematics programme accepts students for Fall 2026, Winter 2027, and Summer 2027 intakes. Below are intake windows and key academic eligibility criteria.
| Intake | Expected Deadline | Status |
|---|---|---|
| Fall 2026 | 15 February 2026 (estimated) | Open |
| Winter 2027 | 01 August 2026 (estimated) | Not Yet Open |
| Summer 2027 | 01 December 2026 (estimated) | Not Yet Open |
Source: Carleton University Graduate Studies Program Deadlines. Confirm exact dates directly with the School of Mathematics and Statistics at mathstat@cunet.carleton.ca.
Applicants must hold a Master’s degree in Mathematics, Statistics, or equivalent discipline with a minimum B+ standing (3.33/4.33 GPA). Some applicants with strong honours Bachelor’s may qualify if they undertake additional coursework. The programme is highly selective: supervisor availability and research fit are decisive factors. Carleton is ranked 251–300 globally and 17th in Canada by Times Higher Education; it offers no subject-specific ranking in mathematics.
English Language Proficiency for International Applicants
All non-native English speakers must demonstrate proficiency via a recognized English test. Below are the minimum scores accepted by Carleton.
| Test | Minimum Overall Score | Per-Component Minimum |
|---|---|---|
| TOEFL iBT | 86/120 | Reading 20, Listening 20, Speaking 22, Writing 22 |
| IELTS Academic | 6.5/9 | 6.0 in each band |
| PTE Academic | 60/90 | No component minima |
| Duolingo English Test | 120/160 | 110 in each sub-score |
- IELTS is preferred by Indian applicants; 6.5 overall is achievable with focused 8–12 week prep targeting 7.0+ for interview confidence.
- GRE (Graduate Record Examination) is mandatory; Indian applicants typically score 310–320 (Quantitative 160+, Verbal 150+); expect to schedule exam 2–3 months before application deadline.
- Mathematics-specific GRE subject test is not required but strengthens competitiveness if pursued.
Supervisor Match Reality: Finding an interested supervisor is the hardest part of admission, not grades. Begin faculty research outreach 3–6 months before your target intake. Email 5–8 potential supervisors with a 2-paragraph research interest statement and CV. Expect 30–40% response rate; early engagement significantly boosts admission odds and secures funding.
Carleton University PhD Mathematics Application 2026
Carleton uses an online application portal. Typical decision timeline is 4–8 weeks after the deadline. International applicants should plan for WES credential evaluation (2–3 weeks) and passport/travel document processing in parallel.
| Intake | Application Deadline | Decision Date (Expected) |
|---|---|---|
| Fall 2026 | 15 February 2026 | 31 March 2026 |
| Winter 2027 | 01 August 2026 | 30 September 2026 |
| Summer 2027 | 01 December 2026 | 31 January 2027 |
Required documents: official transcripts (WES evaluation for non-Canadian credentials), two academic reference letters (preferably from research supervisors), a statement of research interests (2–3 pages), GRE score report, English language test scores, and confirmation that a prospective PhD supervisor has agreed to supervise your research.
Application Tip for Indian Students: Submit 2–3 weeks early to allow time for reference letter follow-ups and document completeness checks. Supervisor confirmation email should be attached to your application. Missing supervisor agreement is an automatic rejection regardless of test scores.
Carleton University PhD Mathematics Scholarships 2026
International PhD students at Carleton receive structured support: mandatory tuition reduction via IDTS bursary, competitive TA funding, and merit-based scholarships. Combined support typically offsets 50–65% of Year 1 costs.
| Funding Source | Amount (CAD) | Amount (INR) | Eligibility / Notes |
|---|---|---|---|
| International Domestic Tuition Scholarship (IDTS) | CAD 8,000–9,000 (tuition reduction) | INR 5.44–6.13 Lakhs | Automatic for all admitted international PhD students; reduces tuition to domestic rate |
| Teaching Assistantship (TA) | CAD 12,089/year | INR 8.23 Lakhs/year | Max 10 hours/week; automatic consideration for strong applicants |
| Research Assistantship (RA) | Variable (supervisor-dependent) | Variable | Depends on supervisor’s research grant funding; typically CAD 8,000–15,000/year |
| Merit-Based Scholarship | CAD 1,000–5,000 (one-time) | INR 68,090–3.40 Lakhs | Top 20% of admitted cohort; automatic consideration at admission |
| Graduate Assistantship (tutor, grading) | CAD 3,000–6,000/term | INR 2.04–4.09 Lakhs/term | Flexible hourly work; available in Years 2+ |
Source: Carleton University Graduate Funding and Student Accounts, 2025–2026 awards cycle.
Realistic funding math: Year 1 international student with IDTS + TA earns CAD 20,089 (INR 13.68 Lakhs) in support against CAD 19,446 (INR 13.23 Lakhs) total fees—a net gain. Living costs of CAD 14,400–19,800 (INR 9.80–13.48 Lakhs) annually remain the student’s responsibility. A second-year student with supervisor RA (CAD 10,000) + TA gains CAD 22,089 (INR 15.03 Lakhs), covering most Year 2–5 costs. Early supervisor matching directly increases RA probability.
Scholarship Reality: No Canadian university guarantees full-ride international PhD funding. Carleton’s IDTS + TA combination is competitive among Canadian research universities. Students should have INR 15–20 Lakhs in personal savings or parental support for living costs in the first year; later years are increasingly self-funded via TA and RA.
Carleton University PhD Mathematics Salary 2026
PhD Mathematics and Statistics graduates from Carleton pursue diverse careers with strong starting salaries. Entry-level roles span academia, government research, and industry.
| Career Path | Typical Role | Gross Salary Range (CAD) | Gross Salary Range (INR) | Timeline Post-PhD |
|---|---|---|---|---|
| Academia | Postdoctoral Fellow → Assistant Professor | CAD 45,000–65,000 (postdoc) / CAD 70,000–85,000 (tenure-track) | INR 30.64–44.26 Lakhs / INR 47.67–57.88 Lakhs | 2–3 year postdoc typical before permanent |
| Government Research | Cryptography Analyst, Security Researcher (CSEC, NRC) | CAD 75,000–95,000 | INR 51.07–64.69 Lakhs | Immediate; security clearance required |
| Actuarial Science | Actuarial Analyst → Fellow (FSA/CIA) | CAD 65,000–85,000 (entry) / CAD 120,000+ (Fellow) | INR 44.26–57.88 Lakhs / INR 81.71+ Lakhs | 0–6 months; exams extend career growth |
| Data Science / Analytics | Data Scientist, Machine Learning Engineer | CAD 85,000–110,000 | INR 57.88–74.90 Lakhs | Immediate; high demand |
| Finance / Banking | Quantitative Analyst (Quant) | CAD 95,000–140,000 + bonus | INR 64.69–95.34 Lakhs + INR 30–50 Lakhs | 0–3 months; highly competitive |
Source: PayScale Canada, Statistics Canada Labour Force Survey, Glassdoor Canada salary data (2025–2026).
Average gross salary for PhD Math/Stats graduates in Canada is CAD 95,000 (INR 64.69 Lakhs) entry-level, rising to CAD 120,000+ (INR 81.71+ Lakhs) within 5 years. Take-home is approximately 70–75% of gross after federal and Ontario provincial tax. Use Canada Revenue Agency tax calculator to estimate net income by role.
ROI Reality: Five-year total programme cost (INR 60–80 Lakhs) is recovered within 1–2 years at entry-level salary. Government and actuarial roles offer fastest payback; postdoctoral paths (academia) delay income by 2–3 years. Career choice is the primary salary driver, not university reputation.
Canada Visa and Post-Study Work for PhD Students
International PhD students at Carleton receive strong visa support. Study permits are valid for the full programme duration (5 years) plus 90 additional days. Post-graduation, you are eligible for a Post-Graduation Work Permit (PGWP) equal to your programme length (5 years), allowing unrestricted full-time work across Canada. As of January 2026, PhD students are exempt from the national work permit caps, dramatically improving work authorization timelines.
- Study permit validity: Full 5-year programme + 90 days post-completion = 5.25 years total. Renewal not required if permit is valid at programme end.
- Post-Graduation Work Permit (PGWP): Valid for 5 years; can begin immediately upon graduation. No job offer required; work in any field with any employer across Canada.
- Skilled Worker pathway: After 1 year of skilled work experience in Canada, PhD graduates are eligible for Canadian PR under Express Entry with strong points and processing times of 6 months.
- Spouse/dependent support: Spouses are eligible for open work permits valid for the duration of the student’s study permit; dependents can attend Canadian schools at domestic tuition rates.
Visa Reality: Study permit processing for PhD students is expedited (2 weeks standard). PGWP to PR transition is fastest pathway: graduate with 5-year PGWP, work 1 year in skilled role (most math PhDs qualify), apply PR with strong CRS score and expect approval within 6 months. Total visa timeline: 5 years study + 1 year work + 0.5 year PR processing = 6.5 years to permanent residency.
Carleton University PhD Mathematics Ranking 2026
Carleton University holds no subject-specific QS, THE, FT, ARWU, or US News ranking in Mathematics or Statistics. The university’s overall ranking is 251–300 globally and 17th in Canada (THE 2025). Mathematics programme strength is measured by research output, supervisor expertise, and graduate placement outcomes rather than international rankings.
Research specializations are internationally recognized: Carleton’s cryptography group collaborates with Canadian national security agencies; its statistics and probability team publishes in top-tier journals; its applied mathematics researchers partner with industry in optimization and networks. Among Canadian universities, Carleton’s math and statistics program ranks in the top tier for research breadth and industry partnerships, particularly in applied areas.
Ranking Context: Subject rankings are less relevant for PhD Mathematics than supervisor expertise and research fit. Carleton’s advantage lies in dual access to 50+ faculty supervisors across two universities, industry partnerships (cryptography work), and strong placement outcomes across academia and government. A good research match with a published supervisor at Carleton outweighs a higher-ranked university with no suitable supervisor.
PhD Mathematics and Statistics FAQs
Ques. What is the supervisor matching process, and how critical is it to admission?
Ans. Supervisor matching is the primary admission criterion. You must identify and secure a prospective supervisor before or during your application. Contact 5–8 faculty members whose research aligns with your interests, outlining your background and research goals in 2–3 paragraphs. Expect 30–40% response rate. Faculty availability, active research grants, and personal chemistry determine final supervisor pairing. Applications without supervisor interest are rejected unless the admissions committee offers internal matching (rare). Begin outreach 3–6 months before your target intake.
Ques. What international tuition support do I receive as an international PhD student?
Ans. You automatically receive the International Domestic Tuition Scholarship (IDTS), which reduces your tuition to the domestic rate, saving approximately CAD 8,000–9,000 (INR 5.44–6.13 Lakhs) per year. Most PhD students also secure Teaching Assistantships (TA) worth CAD 12,089 (INR 8.23 Lakhs) annually, working maximum 10 hours/week. Combined support covers 50–65% of Year 1 costs. Years 2–5 often include supervisor-funded Research Assistantships (RA), further reducing net costs. Personal savings for living expenses (CAD 14,400–19,800 per year) remain the student’s responsibility.
Ques. Can I work off-campus during my PhD studies, and how does this affect my visa?
Ans. Yes. As a study permit holder, you can work up to 24 hours/week off-campus during academic terms without a separate work permit. On-campus employment (TA, RA) does not count toward this 24-hour limit. As of January 2026, PhD students are exempt from national work permit caps, so no restrictions apply beyond the 24-hour term-time rule. During semester breaks, you may work full-time. Off-campus work does not affect study permit validity or future Post-Graduation Work Permit eligibility.
Ques. How long does it take to complete the PhD, and when can I start thesis research?
Ans. The program is 5 years full-time. Most students take 4–6 semesters to complete mandatory coursework and comprehensive exams (written + oral). Coursework typically involves 1–3 courses per term in the first 2 years, then shifts to research focus. Comprehensive exams must be passed before beginning thesis research. Once exams pass (usually Year 2–3), you enter full-time thesis research. Actual completion varies widely based on problem difficulty and research progress; some students finish in 4.5 years, others in 6+ years depending on their dissertation scope.
Ques. What is the path to permanent residency (PR) after PhD graduation?
Ans. Upon graduation, you receive a 5-year Post-Graduation Work Permit (PGWP) allowing unrestricted full-time work in Canada. After 1 year of skilled work (most math PhDs qualify immediately), apply for Canadian PR under the Express Entry programme. PhD graduates typically score 450+ on the Comprehensive Ranking System due to Canadian work experience, education, and English proficiency, resulting in 6-month processing and likely approval. Timeline: 5 years study + 1 year work + 0.5 year PR = 6.5 years total to permanent residency.
Carleton’s PhD Mathematics and Statistics programme offers an exceptional research environment for international students seeking careers in cryptography, data science, actuarial science, or academic mathematics. The key decision driver is supervisor match: find the right research advisor, and funding and admission follow. Begin supervisor outreach early, prepare strong GRE and English scores, and commit to 5 years of full-time research. The payoff is a globally competitive credential and strong Canadian work visa pathways leading to permanent residency.
Read More: Study in Canada: Cost, Scholarship, Visa Requirements
Tuition Fees
| Year | 1st Year Fees |
|---|---|
| Tuition Fees | $10826 (CAD 15465) |
Other Expenses
| Head | Avg Cost Per Year |
|---|---|
| Room ( On Campus) | $10516 (CAD 15023) |
| Room (Off Campus) | $5250 (CAD 7500) |
Previous Year Tuition Fees
| Year | 1st Year Fees |
|---|---|
| 2024 | $10715 (CAD 15307) |
| 2023 | $4571 (CAD 6530) |
| 2022 | $10672 (CAD 15245) |
| 2021 | $7893 (CAD 11275) |
Important Dates
Scores Required
Required Document List
Following are the required Documents:
- CV/Resume: Outline of academic achievements and/or awards, publications, relevant work, and/or volunteer experience.
- Transcript: A PDF copy of all post-secondary transcripts within the application or in Carleton Central.
- Two Letter of Reference: Referees (Teachers, guidance counselors, or Professors) should comment on academics and that references should submit along with the application system.
- Statement of Intent: Explain the reasons or intentions for pursuing studies in this program, including a description of prior experience.
- Writing Sample: Students applying for a job, internship, may be asked to provide a writing sample that allows an employer or graduate program to judge student ability to convey a written message.
- Aptitude test results: Used to make inferences about competencies, capabilities, and future performance on the job of the students.
- Preference Form: Some departments require students to fill in a preference form that will ask to outline their preferences for the program specialization, research area, or faculty supervisor.
- ELP Scores: Students have to submit their English language proficiency scores like IELTS, TOEFL, or other test scores.
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Key Resources for Your Study Abroad Journey
Course Guides
PhD in Canada: Top Universities, Application Process, Cost, Scholarships and Job Prospects
Career and Placement after Course
Mathematicians, Statisticians and Actuaries
Scholarship Grants & Financial Aids
| Name | Scholarship Per Student | Level of Study | Type | |
|---|---|---|---|---|
| Go Clean Scholarship | Scholarship per student$ 2,450/Yr$3,500 | Level Of StudyBachelor | TypeMerit-Based | |
| Forktip Women’s- Innovation Scholarship | Scholarship per studentVariable Amount | Level Of StudyBachelor | TypeCollege-Specific | |
| Ontario Graduate Fellowship | Scholarship per student$ 6,213/Yr$8,875 | Level Of StudyDoctorate | TypeMerit-Based | |
| University of Montreal Scholarships | Scholarship per studentVariable Amount | Level Of StudyBachelor | TypeCollege-Specific |
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| Program | Important Date | Total Fees | Median Exams Score | Action |
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Application Deadline For Fall 2027 Intake (28th Feb 2027) | USD 13,777 /Yr CAD 19,681 /Yr |
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Application Deadline for Fall 2027 Intake (15th Jan 2027) | USD 4,122 /Yr CAD 5,888 /Yr |
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Application Deadline for Winter Intake (1st Sep 2026) Application Deadline for Fall Intake (1st Feb 2027) Application Deadline for Summer Intake (1st Feb 2028) | USD 4,078 /Yr CAD 5,825 /Yr |
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