McGill admissions

McGill University Admission Requirements & Prerequisites 2027

McGill admission requirements and program prerequisites vary by educational background. This guide answers the Ontario Top 6, Quebec R-score, Commerce, IB, CAPE, A-Level, GPA, SAT, deadline, and direct application questions applicants are searching for.

Reviewed August 25, 2026 · Previous cutoffs are not admission guarantees

Direct answer

McGill requirements depend on your curriculum and program

McGill University does not use one admission average, GPA, or prerequisite list. Ontario applicants generally need an OSSD, at least six eligible Grade 12 U/M courses, 4U English or French, and every program prerequisite. Quebec applicants are reviewed using a pre-university DEC, overall R-score, and applicable core R-score. McGill separately evaluates IB, A-Level, CAPE, U.S., and other credentials.

McGill is in Montreal, Quebec—not Ontario—so undergraduate applicants apply directly to McGill rather than through OUAC. Previous lowest admitted grades are useful planning evidence, but McGill explicitly says they do not guarantee admission in a later cycle.

McGill admission requirements at a glance

Ontario calculation

Six eligible 4U/M courses

At least four must be 4U or DU, all prerequisites are included, and no more than two eligible 4M courses can count.

Application route

Apply directly to McGill

The current fee is $140.16 CAD. One paid application can include a second program choice for the same term and level at no extra application fee.

Fall 2027 timing

Not published yet

The official pages still show September 2026 dates. Use them only as planning references and recheck after the next cycle opens.

McGill Ontario prerequisites and previous admission averages

Ontario high school applicants need an OSSD before classes begin and at least six eligible Grade 12 courses. Four or more must be 4U or DU, including every prerequisite; up to two eligible 4M courses may complete the Top 6. All programs require 4U core English or French. English as a Second Language and French as a Second Language do not satisfy that core-language prerequisite.

Required mathematics and science courses normally must have been completed within the past five years. Most applied courses are excluded. McGill lists limited exceptions for specified Grade 12 technology courses, PSK4U, and 4M performing arts courses.

Program or groupOntario prerequisitesSeptember 2025 lowest grades
Arts4U English or French90% Top 6; 88% language
Management (BCom)4U English or French, plus Calculus and Vectors93% Top 6; 90% mathematics
Biological, Biomedical and Life Sciences4U English or French, Calculus and Vectors, plus two of Biology, Chemistry, or Physics92% Top 6; 91% mathematics/science
Physical, Earth, Math and Computer Sciences4U English or French, Calculus and Vectors, plus two of Biology, Chemistry, or Physics91% Top 6; 89% mathematics/science
Civil Engineering4U English or French, Calculus and Vectors, Physics, and Chemistry91% Top 6; 90% mathematics/science
Electrical Engineering4U English or French, Calculus and Vectors, Physics, and Chemistry95.5% Top 6; 95% mathematics/science
Mechanical Engineering4U English or French, Calculus and Vectors, Physics, and Chemistry96% Top 6; 95% mathematics/science
Software Engineering4U English or French, Calculus and Vectors, Physics, and Chemistry90% Top 6; 90% mathematics/science

These are the lowest grades McGill published for September 2025 admission—not Fall 2027 cutoffs, targets, or guarantees. The result can rise or fall with demand and space. Check the official table for the exact program, including Nursing, Architecture, Kinesiology, and other groups not condensed here.

McGill Commerce admission requirements

For Ontario students, the Desautels Bachelor of Commerce requires 4U English or French and Calculus and Vectors. The September 2025 reference was a 93% Top 6 average and 90% in mathematics. For Quebec CEGEP applicants, McGill reported a previous minimum of 29.4 for both the overall and core mathematics R-scores, plus 26 in the core language score.

McGill's standard BCom is not on the current list of programs requiring extra supporting documents. Do not upload an unsolicited personal statement as a substitute for a requested item; follow the Applicant Portal checklist. Students comparing business programs can also use the Canadian business and commerce comparison.

McGill R-score requirements for Quebec CEGEP applicants

Quebec applicants normally need a pre-university DEC before classes begin. McGill reviews the overall R-score and, where a program has prerequisites, a core R-score calculated from the required mathematics, science, or language courses. The university uses the overall R-score—not a program R-score—and can consider failures and repeated courses. Quebec Secondary V by itself is not a direct-entry credential.

Program or groupSeptember 2025 lowest R-score
Arts26.9 overall; 26 core language
Management (BCom)29.4 overall and core mathematics; 26 language
Biological, Biomedical and Life Sciences28 overall and core mathematics/science
Physical, Earth, Math and Computer Sciences28 overall and core mathematics/science
Architecture32.7 overall; 31.6 core mathematics/science
Mechanical Engineering33 overall and core mathematics/science

These figures are McGill's September 2025 references and do not predict the next cycle. Check both the overall and core requirement for the exact program before interpreting an R-score.

IB, A-Level, CAPE, U.S., and SAT requirements

International Baccalaureate

McGill reviews the transcript plus predicted or final IB results. A complete diploma with at least 5 in each HL and SL subject is the minimum expectation, but competitive programs can require much more. Acceptable mathematics prerequisites are HL or SL Analysis and Approaches and HL Applications and Interpretation; SL Applications and Interpretation is not accepted when mathematics is required.

A-Levels and Caribbean CAPE

Advanced Level applicants generally need at least three A-Level-equivalent subjects and all program prerequisites. Caribbean applicants are reviewed using CSEC, CAPE Unit 1, CAPE Unit 2 predicted or final results, and school grades. Depending on faculty and courses, McGill may grant up to 30 advanced standing credits.

U.S. applicants and SAT policy

For Fall 2026, most undergraduate programs let U.S. high school applicants opt out of ACT or SAT consideration. McGill has not yet published the Fall 2027 test policy. Under the current policy, submitted SAT scores are generally competitive from 670 in Evidence-Based Reading and Writing and 580 in Math. Engineering and Architecture use 620 in Math. The ACT reference is 26 overall with section scores of at least 24. Program-specific grades and prerequisites still matter.

Applicants who do not meet McGill's English-language exemption rules must arrange an accepted proficiency result by the applicable document deadline. The international student guide covers language testing, study permits, and financial planning; the Caribbean pathways guide adds regional curriculum context.

Current McGill deadlines and admission decision dates

As of July 29, 2026, McGill's official pages still show the September 2026 cycle. Fall 2027 deadlines have not been published. The dates below are expired planning references only; Music, Nursing, scholarships, financial aid, and other special cases can use different dates.

Applicant background2026 application deadline2026 document deadlineCurrent decision window
Ontario high schoolFebruary 1, 2026May 4, 2026Mid-February to end of May 2026
Quebec CEGEPMarch 1, 2026April 15, 2026Late February to mid-May 2026
Canadian high school outside Ontario and QuebecFebruary 1, 2026May 4, 2026Mid-January to mid-May 2026
International Baccalaureate outside Canada and the U.S.January 15, 2026March 1, 2026Varies by school system and file completion

How to apply to McGill University

  1. 1.Select the exact program and your educational background in McGill's requirements tool; record every prerequisite and document.
  2. 2.Apply directly to McGill rather than through OUAC. The first paid application can include a second program choice for the same term and level at no extra application fee.
  3. 3.After payment, open the Applicant Portal and use its personalized checklist for transcripts, self-reported grades, language results, and program documents.
  4. 4.Submit only requested materials by the deadline for your applicant background; optional uploads do not replace a required item.
  5. 5.Monitor the Applicant Portal and email through the decision window, then verify every condition attached to an offer.

Official McGill sources

Reviewed July 29, 2026. McGill's live requirements selector and Applicant Portal are authoritative for an individual application.

Frequently asked questions

These answers summarize McGill's current first-party guidance and the previous lowest admitted grades it publishes. Use the official requirements page and your Applicant Portal checklist before submitting.

Build a balanced McGill application plan

Use the exact requirements for your curriculum, compare the previous competitive evidence with your grades, and keep realistic alternatives on your Canadian university list.